Dr. Constantine Saadeh, M.D.
What this data tells you about Dr. Saadeh
Dr. Constantine Saadeh is an allergy & immunology physician in Amarillo, TX, with 20 years of NPI registration. Based on federal Medicare data, Dr. Saadeh performed 173,708 Medicare services across 11,284 unique beneficiaries.
Between the years covered by Open Payments, Dr. Saadeh received a total of $64,013 from 52 pharmaceutical and/or device companies across 556 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in allergy & immunology (internal medicine) physician. The majority of payments are for speaking programs and promotional activities, reflecting participation in industry-sponsored events. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Saadeh is Very High — reflecting how much public federal data is available about this provider. This is not a quality rating. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.
Medicare Practice Summary
Medicare Utilization ↗Top procedures by volume
Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.
| Procedure | Volume | Avg. paid | Avg. submitted |
|---|---|---|---|
| Tocilizumab injection (Actemra) | 38,320 | $5 | $21 |
| Abatacept infusion (Orencia) An injection of abatacept administered under the direct supervision of a physician. This code is used for Medicare when the drug is not self-administered. |
25,050 | $33 | $145 |
| Omalizumab injection (Xolair) for asthma/allergy | 16,185 | $30 | $143 |
| Golimumab infusion (Simponi Aria) Administration of golimumab medication directly into a vein. This code specifies the dosage amount of 1 milligram for intravenous delivery. |
12,552 | $11 | $110 |
| Allergy immunotherapy preparation A professional service involving the preparation and administration of one or more antigens. |
9,535 | $11 | $28 |
| Denosumab injection (Prolia/Xgeva) | 9,360 | $18 | $78 |
| Allergy skin test A diagnostic test performed to identify specific allergies by applying or introducing allergenic extracts to the body. The procedure measures the patient's immune response to various potential allergens. |
9,080 | $3 | $9 |
| Immune globulin infusion (Gammagard) An injection of immune globulin (Gammagard Liquid) to provide antibodies. The dose specified is 500 mg. |
8,100 | $36 | $169 |
| Rituximab injection, 10 mg Administration of a 10 mg dose of rituximab medication via injection. |
6,500 | $62 | $279 |
| Infliximab infusion (Remicade) An injection of infliximab, excluding biosimilar versions, administered in a 10 mg dose. |
5,140 | $26 | $196 |
| Allergy injection therapy, multiple injections A professional service involving the administration of multiple allergen injections. |
3,504 | $8 | $51 |
| Blood draw (venipuncture) Insertion of a needle into a vein to collect a blood sample. |
1,927 | $8 | $35 |
| Office visit, established patient (30-39 min) A follow-up office visit for an existing patient lasting between 30 and 39 minutes. The visit involves medical evaluation and management of the patient's condition. |
1,901 | $87 | $243 |
| Complete blood count (CBC) with differential An automated laboratory test that measures the levels of red blood cells, white blood cells, and platelets in the blood, including a breakdown of the different types of white blood cells. |
1,827 | $7 | $16 |
| Comprehensive metabolic blood panel A blood test that measures a group of chemicals, including glucose, electrolytes, and kidney and liver function markers. |
1,710 | $10 | $33 |
| C-reactive protein test (inflammation marker) A blood test that measures the level of C-reactive protein to detect the presence of infection or inflammation in the body. |
1,615 | $5 | $10 |
| Injection, benralizumab, 1 mg | 1,590 | $120 | $599 |
| Steroid injection (triamcinolone) A 10 mg injection of triamcinolone acetonide, a corticosteroid medication. This code specifies the drug and dosage administered. |
1,543 | $1 | $51 |
| Sed rate test (inflammation marker) This automated test measures how quickly red blood cells settle in a tube to detect inflammation in the body. |
1,507 | $3 | $5 |
| Autoimmune disorder antibody test A laboratory test that measures antibodies in the blood to help assess for autoimmune disorders. |
1,360 | $17 | $36 |
| Joint lubricant injection (Durolane) An injection of hyaluronan or its derivative, specifically Durolane, administered directly into a joint space. |
1,140 | $5 | $51 |
| Non-hormonal chemotherapy injection This procedure involves administering non-hormonal anti-neoplastic chemotherapy medication via injection into the skin or muscle tissue. |
1,105 | $53 | $138 |
| Albuterol inhalation solution, 1 mg A unit dose of FDA-approved albuterol solution administered via durable medical equipment for inhalation. |
1,000 | $0 | $0 |
| Intravenous chemotherapy infusion, 1 hour or less Administration of chemotherapy medication directly into a vein. The procedure takes one hour or less to complete. |
943 | $96 | $246 |
| Extended-release steroid injection (Zilretta) An injection of triamcinolone acetonide using a preservative-free, extended-release microsphere formulation. The dosage is measured in milligrams. |
832 | $12 | $63 |
| Airway resistance test at varying frequencies A test that measures how much resistance the airways and lungs offer to airflow at different frequencies. |
506 | $29 | $75 |
| Office visit, established patient (20-29 min) An office visit for an existing patient lasting between 20 and 29 minutes. The visit involves medical evaluation and management of the patient's condition. |
370 | $59 | $172 |
| Ceftriaxone antibiotic injection This code represents the administration of ceftriaxone sodium, an antibiotic medication. The charge is calculated for every 250 mg of the drug administered. |
360 | $0 | $32 |
| Complement and antigen measurement A laboratory test to measure levels of complement proteins and antigens in the blood. |
355 | $11 | $24 |
| Additional hour of intravenous chemotherapy This code represents the administration of chemotherapy medication into a vein for each additional hour beyond the initial period. |
327 | $21 | $53 |
| Inhalation treatment for airway obstruction or sputum production A treatment involving the inhalation of medication to help clear airway obstructions or reduce sputum production. |
321 | $6 | $51 |
| Immunoassay substance analysis, multiple step method A laboratory test that uses an immunoassay technique to analyze a substance. The process involves multiple steps to detect or measure the target material. |
297 | $11 | $23 |
| Autoimmune disorder screening test A laboratory test used to screen for the presence of autoimmune disorders. |
285 | $11 | $24 |
| Injection, methylprednisolone acetate, 40 mg | 282 | $6 | $21 |
| DNA antibody test (native or double-stranded) A blood test that measures the level of antibodies targeting native or double-stranded DNA. This test is used to detect the presence of these specific antibodies in the body. |
275 | $13 | $28 |
| Intravenous injection of additional new drug or substance Administration of an additional new medication or substance directly into a vein. |
267 | $11 | $43 |
| Drug injection, under skin or into muscle A procedure involving the administration of a medication or substance via injection into the subcutaneous tissue or muscle. |
259 | $10 | $64 |
| Vitamin D level test A blood test to measure the amount of Vitamin D-3 in your body. |
256 | $28 | $59 |
| Ultrasound-guided large joint aspiration or injection This procedure uses ultrasound imaging to guide the removal of fluid from or the injection of medication into a large joint. |
247 | $65 | $205 |
| Methylprednisolone injection, up to 125 mg An injection of methylprednisolone sodium succinate, a corticosteroid medication, with a dosage of up to 125 mg. |
220 | $4 | $39 |
| Nitric oxide gas level test A test that measures the level of nitric oxide gas in the body. |
214 | $13 | $35 |
| Urine total protein level A laboratory test that measures the total amount of protein present in a urine sample. |
191 | $3 | $7 |
| Additional hour of intravenous infusion This code represents each additional hour of intravenous infusion beyond the initial hour for therapy, prevention, or diagnosis. |
189 | $15 | $39 |
| Urinalysis with microscopic exam A urine test performed manually that includes examining the sample under a microscope to check for abnormalities. |
185 | $3 | $6 |
| Parathyroid hormone level test A blood test that measures the amount of parathyroid hormone in your body. This hormone helps regulate calcium levels in the blood and bones. |
182 | $39 | $83 |
| Creatinine test (kidney function) A blood test that measures the amount of creatinine to assess kidney function or detect muscle injury. |
178 | $5 | $10 |
| Ferritin level test (iron stores) A blood test that measures the level of ferritin, a protein that stores iron in the body. |
177 | $13 | $27 |
| Iron level test | 175 | $6 | $13 |
| Folic acid level test A blood test that measures the amount of folic acid in the serum. |
174 | $14 | $29 |
| Intravenous infusion, 1 hour or less Administration of medication or fluid directly into a vein for therapeutic, preventive, or diagnostic purposes. The procedure lasts one hour or less. |
174 | $47 | $121 |
| Vitamin B-12 level test A blood test that measures the amount of vitamin B-12 in your body. |
172 | $14 | $30 |
| Iron binding capacity test A blood test that measures the amount of iron in the blood and the blood's ability to bind and transport iron. |
170 | $8 | $17 |
| Magnesium level test A blood test to measure the amount of magnesium in your body. This helps check for magnesium deficiency or excess. |
159 | $6 | $13 |
| Drug screening test A laboratory test that uses a chemistry analyzer to detect the presence of drugs in a sample. |
153 | $59 | $124 |
| Acute hepatitis panel A blood test that screens for markers of acute viral hepatitis infection. |
147 | $45 | $221 |
| Ketorolac injection, per 15 mg An injection of ketorolac tromethamine, a nonsteroidal anti-inflammatory drug, administered in doses measured per 15 mg. |
144 | $0 | $53 |
| Phosphate level test A blood test that measures the amount of phosphate in your body. Phosphate is a mineral that helps keep bones and teeth strong. |
143 | $4 | $9 |
| Chest X-ray, 2 views An X-ray imaging test of the chest that captures two different angles to visualize the lungs, heart, and chest wall. |
136 | $18 | $64 |
| Pulmonary gas exchange test A test to examine how well the lungs exchange gases. |
127 | $40 | $106 |
| Uric acid level test A blood test that measures the level of uric acid in your body. Uric acid is a waste product formed when the body breaks down purines. |
125 | $4 | $9 |
| Lung volume test using sensors A test that measures the amount of air in the lungs using sensors. |
125 | $39 | $102 |
| Complete ultrasound scan of joint An ultrasound exam that uses sound waves to create detailed images of a joint. This procedure allows for the visualization of the joint's internal structures. |
122 | $39 | $215 |
| Levalbuterol inhalation solution, 0.5 mg A 0.5 mg unit dose of FDA-approved levalbuterol inhalation solution administered via durable medical equipment. |
114 | $0 | $1 |
| Cardiolipin antibody (tissue antibody) measurement | 106 | $24 | $51 |
| Beta 2 glycoprotein 1 antibody (autoantibody) measurement | 105 | $24 | $51 |
| Rheumatoid factor analysis | 93 | $6 | $12 |
| Thyroid stimulating hormone (TSH) test A blood test that measures the level of thyroid stimulating hormone to evaluate thyroid function. |
83 | $16 | $34 |
| Spirometry test before and after medication A test that measures the amount of air you can exhale and the speed of your breathing before and after taking a medication. |
82 | $28 | $154 |
| Factor V clotting test A blood test that measures the level of Factor V, a protein essential for normal blood clotting. |
73 | $17 | $35 |
| Phospholipid antibody test A blood test that measures the level of phospholipid antibodies, which are autoimmune antibodies. This procedure quantifies the presence of these specific antibodies in the blood. |
62 | $15 | $32 |
| Ultrasound-guided joint aspiration or injection Removal of fluid from or injection into a medium-sized joint using ultrasound guidance to ensure accurate placement. |
55 | $59 | $188 |
| Cardiac enzyme level (CK-MB) test A blood test that measures the total level of creatine kinase, specifically the cardiac enzyme fraction, to help evaluate heart muscle damage. |
55 | $6 | $13 |
| Immunoglobulin level test A blood test that measures the level of gammaglobulins, which are immune system proteins. |
55 | $9 | $19 |
| Free thyroxine (T4) test A blood test that measures the level of free thyroxine, a thyroid hormone, in the bloodstream. |
55 | $9 | $18 |
| Wrist X-ray, minimum 3 views An imaging test using X-rays to capture at least three different angles of the wrist bones and joints. |
54 | $24 | $77 |
| Diphenhydramine injection, up to 50 mg An injection of diphenhydramine hydrochloride, an antihistamine medication, administered in a dose of up to 50 milligrams. |
54 | $1 | $4 |
| Diluted clotting factor X assessment test A laboratory test that measures the level or activity of factor X in the blood using a diluted sample method. |
53 | $9 | $19 |
| New patient office visit (45-59 min) An initial office visit for a new patient lasting between 45 and 59 minutes. This code covers the total time spent by the physician or qualified healthcare professional on the date of the encounter. |
52 | $118 | $317 |
| Methylprednisolone acetate injection, 80 mg An injection of 80 mg of methylprednisolone acetate, a corticosteroid medication. |
52 | $8 | $39 |
| X-ray of hand, minimum of 3 views An X-ray imaging test of the hand that captures at least three different angles to visualize the bones and joints. |
51 | $21 | $69 |
| Crystal identification from tissue or body fluid Laboratory analysis to identify crystals found in tissue samples or body fluids. |
51 | $7 | $15 |
| Methylprednisolone injection, up to 40 mg An injection of methylprednisolone sodium succinate, a corticosteroid medication, administered in a dose of up to 40 mg. |
51 | $3 | $30 |
| IgE level test A blood test that measures the level of immunoglobulin E (IgE) proteins in the immune system. |
50 | $16 | $34 |
| Glucose level test on body fluid A laboratory test that measures the amount of glucose (sugar) present in a sample of body fluid. |
49 | $4 | $8 |
| Rheumatoid arthritis antibody test A blood test to measure antibodies used in assessing rheumatoid arthritis. |
49 | $13 | $26 |
| Shoulder X-ray, 2+ views An X-ray imaging test of the shoulder joint using at least two different angles to visualize the bones and surrounding structures. |
40 | $20 | $66 |
| Limited ultrasound of joint or extremity A focused ultrasound exam of a specific joint or other structure in the arm or leg, excluding blood vessels. |
40 | $30 | $80 |
| Lipid panel (cholesterol and triglycerides) A blood test that measures cholesterol and triglyceride levels. |
40 | $12 | $44 |
| Bone density scan (DEXA) A test that uses low-dose X-rays to measure bone mineral density in the hip, pelvis, and spine. It helps assess bone strength and risk of fractures. |
37 | $35 | $172 |
| Trabecular bone score calculation This procedure calculates the trabecular bone score using imaging data to assess bone microarchitecture. It includes interpretation and a report on fracture risk. |
36 | $31 | $76 |
| Ultrasound guidance for needle placement Use of ultrasound imaging to guide the precise placement of a needle during a medical procedure. |
35 | $40 | $216 |
| X-ray of lower and sacral spine, minimum of 4 views An X-ray imaging test of the lower back and sacrum using at least four different angles to visualize the bones and joints. |
33 | $29 | $98 |
| Coagulation assessment blood test A blood test that measures how long it takes for blood to clot. The sample can be plasma or whole blood. |
32 | $6 | $12 |
| SARS-CoV-2 immunoassay test A laboratory test using immunoassay techniques to detect the presence of severe acute respiratory syndrome coronavirus. |
31 | $35 | $90 |
| Influenza virus detection test A laboratory test that uses an immunoassay technique to detect the presence of the influenza virus. |
30 | $14 | $28 |
| Ultrasound-guided small joint aspiration or injection This procedure involves removing fluid from or injecting medication into a small joint while using ultrasound imaging to guide the needle placement. |
29 | $51 | $179 |
| Paranasal sinus X-ray, minimum 3 views An X-ray imaging test of the paranasal sinuses using at least three different views to visualize the sinus cavities. |
28 | $19 | $72 |
| Basic metabolic blood panel A blood test that measures a group of basic chemicals, including total calcium levels. |
23 | $8 | $28 |
| Expiratory airflow and volume test A test that measures the amount of air you can exhale and the speed at which you can breathe it out. It evaluates lung function by assessing expiratory airflow and volume. |
23 | $20 | $79 |
| Methylprednisolone acetate injection, 20 mg A 20 mg injection of methylprednisolone acetate, a corticosteroid medication. This code specifies the drug and dosage administered. |
22 | $4 | $13 |
| Prothrombin time test (blood clotting) A laboratory test that measures how long it takes for blood to clot. This procedure evaluates the body's coagulation process. |
21 | $4 | $9 |
| Strep A rapid test A rapid test to detect Group A Streptococcus bacteria using an immunoassay method with direct visual observation. |
21 | $16 | $33 |
| Foot X-ray, 3+ views An X-ray imaging test of the foot that captures at least three different views to evaluate the bones and joints. |
20 | $18 | $65 |
| Tendon or ligament injection A procedure involving the injection of medication into a tendon or ligament. |
19 | $23 | $219 |
| Trigger point injection, 1-2 muscles A procedure involving the injection of medication into one or two specific muscles to treat trigger points. |
19 | $37 | $101 |
| X-ray of both knees, standing An X-ray image of both knees taken while the patient is standing to assess bone alignment and joint space under weight-bearing conditions. |
19 | $23 | $76 |
| Bone density scan (DEXA) of forearm, finger, hand, or foot A DEXA scan measures bone mineral density in the forearm, finger, hand, or foot. This test helps assess bone strength and risk of fracture. |
19 | $30 | $59 |
| X-ray of upper spine, 4-5 views An X-ray imaging test of the upper spine using 4 to 5 different views to visualize the bones and structures in that area. |
16 | $27 | $101 |
| Knee X-ray, 1-2 views An X-ray imaging test of the knee joint using one to two different angles to visualize the bones and surrounding structures. |
16 | $19 | $65 |
| Blood potassium level test A blood test that measures the amount of potassium in your body. Potassium is an electrolyte that helps control heart and muscle function. |
15 | $5 | $10 |
| Creatinine clearance test A test that measures how well the kidneys are filtering waste from the blood. It helps assess overall kidney function. |
13 | $9 | $19 |
| X-ray of both hips, 2 views An X-ray imaging test that captures two views of both hip joints to evaluate bone structure and alignment. |
12 | $23 | $78 |
Industry Payment Transparency
Open Payments through 2024 ↗Payment profile
Industry payments classified by relationship type. Not all payments are equal — research and consulting reflect different relationships than speaking programs or meals.
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
Payments by company (2024)
Associated products mentioned in payments ›
The majority of payments (84%) are for speaking programs and promotional activities, which reflect participation in industry-sponsored educational or marketing events. This is common in allergy & immunology (internal medicine) physician and does not inherently indicate bias, but patients may wish to be aware. Total industry engagement is in the top 5% for allergy & immunology (internal medicine) physician in TX.
Geographic Context
0.0 mi
Data Sources
| Provider Registry | ✓ NPPES | Weekly updates |
| Medicare Enrollment | ✓ PECOS | Monthly updates |
| Practice Data | ✓ Medicare Util. | Annual (CY lag) |
| Industry Payments | ✓ Open Payments | CY 2024 |
| Disciplinary History | — Not public | N/A |
This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This measures how much public data is available about a provider — not how good they are. How we calculate this →
Summary
Dr. Saadeh is a mixed practice specialist, with above-average Medicare volume (top 3% in TX), with speaking/promotional industry engagement in the top 5% of TX peers, with 20 years of NPI registration.
This summary is auto-generated from federal data. It describes data availability and patterns — not clinical quality. Read our methodology →
Frequently Asked Questions
Is Dr. Saadeh experienced with tocilizumab injection (actemra)?
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How do Dr. Saadeh's costs compare to other allergy & immunology physicians in Amarillo?
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All data on this page is sourced verbatim from public federal records published by the U.S. Centers for Medicare & Medicaid Services (CMS): NPPES ↗, Open Payments ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.
This page is not medical advice, an endorsement, a recommendation, or a quality rating. The Transparency Score measures data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.
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