Medicare Enrolled
Dr. Cheryl Robertson, M.D.
Rheumatology · Charlotte, NC
Practice pattern: Mixed Practice
— Diverse clinical practice across multiple procedure types
Low-engagement
Very High
DATA COVERAGE
Data in 4 of 4 federal sources
Measures public federal data availability — not provider quality
Informational, not a quality rating.
This page presents federal public records about Dr. Robertson from CMS (NPPES, Open Payments, Medicare Provider Utilization, PECOS). It is not medical advice, an endorsement, or a judgment of clinical quality. Always consult the provider directly and a licensed clinician for medical decisions. Read methodology →
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What this data tells you about Dr. Robertson
Dr. Cheryl Robertson is a rheumatology specialist in Charlotte, NC, with 19 years of NPI registration. Based on federal Medicare data, Dr. Robertson performed 69,136 Medicare services across 2,341 unique beneficiaries.
Between the years covered by Open Payments, Dr. Robertson received a total of $3,458 from 22 pharmaceutical and/or device companies across 176 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in rheumatology. Most payments are for meals and travel — low-value interactions common across virtually all practicing physicians. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Robertson is Very High — reflecting how much public federal data is available about this provider. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.
✓ 19 years in practice
▲ Top 27% volume in NC
$3,458 industry payments
Medicare Practice Summary
Medicare Utilization ↗69,136
Medicare services
Top 27% in NC for rheumatology
2,341
Unique beneficiaries
$17
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →
~3,639 Medicare services per year of practice
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) | 24,080 | $5 | $11 |
| Golimumab infusion (Simponi Aria) Administration of golimumab medication directly into a vein. This code specifies the dosage amount of 1 milligram for intravenous delivery. |
16,040 | $10 | $50 |
| 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. |
12,050 | $34 | $70 |
| Infliximab infusion (Remicade) An injection of infliximab, excluding biosimilar versions, administered in a 10 mg dose. |
8,060 | $26 | $120 |
| Denosumab injection (Prolia/Xgeva) | 5,220 | $18 | $42 |
| 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. |
582 | $88 | $250 |
| Intravenous chemotherapy infusion, 1 hour or less Administration of chemotherapy medication directly into a vein. The procedure takes one hour or less to complete. |
501 | $98 | $360 |
| 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. |
387 | $8 | $38 |
| Blood draw (venipuncture) Insertion of a needle into a vein to collect a blood sample. |
323 | $8 | $25 |
| Non-hormonal chemotherapy injection This procedure involves administering non-hormonal anti-neoplastic chemotherapy medication via injection into the skin or muscle tissue. |
263 | $55 | $175 |
| Zoledronic acid injection, 1 mg An injection of zoledronic acid administered at a dose of 1 mg. |
150 | $6 | $180 |
| 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. |
133 | $60 | $179 |
| Additional hour of intravenous chemotherapy This code represents the administration of chemotherapy medication into a vein for each additional hour beyond the initial period. |
104 | $21 | $125 |
| 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. |
102 | $30 | $117 |
| 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. |
95 | $36 | $375 |
| Comprehensive metabolic blood panel A blood test that measures a group of chemicals, including glucose, electrolytes, and kidney and liver function markers. |
95 | $10 | $50 |
| Sed rate test (inflammation marker) This automated test measures how quickly red blood cells settle in a tube to detect inflammation in the body. |
94 | $3 | $15 |
| X-ray of hand, 2 views An X-ray imaging test of the hand using two different angles to visualize the bones and joints. |
70 | $10 | $44 |
| X-ray of foot, 2 views An X-ray imaging test of the foot using two different angles to create pictures of the bones and joints. |
61 | $11 | $44 |
| Intravenous injection of additional new drug or substance Administration of an additional new medication or substance directly into a vein. |
56 | $12 | $82 |
| 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. |
52 | $13 | $45 |
| 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. |
50 | $5 | $63 |
| Tuberculosis test, enumeration of t-cells A blood test that counts T-cells to help detect tuberculosis infection. |
45 | $98 | $328 |
| Complement and antigen measurement A laboratory test to measure levels of complement proteins and antigens in the blood. |
42 | $11 | $113 |
| Vitamin D level test A blood test to measure the amount of Vitamin D-3 in your body. |
39 | $29 | $159 |
| 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. |
37 | $39 | $240 |
| 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. |
36 | $11 | $62 |
| Basic metabolic blood panel A blood test that measures a group of basic chemicals, including total calcium levels. |
34 | $8 | $40 |
| 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. |
31 | $15 | $57 |
| Joint injection, major joint Removal of fluid from a large joint and/or injection of medication into the joint space. |
30 | $51 | $219 |
| 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. |
25 | $46 | $238 |
| Diphenhydramine injection, up to 50 mg An injection of diphenhydramine hydrochloride, an antihistamine medication, administered in a dose of up to 50 milligrams. |
24 | $1 | $15 |
| Methylprednisolone injection, up to 125 mg An injection of methylprednisolone sodium succinate, a corticosteroid medication, with a dosage of up to 125 mg. |
24 | $4 | $16 |
| 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. |
23 | $13 | $74 |
| Injection, methylprednisolone acetate, 40 mg | 21 | $5 | $12 |
| 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. |
19 | $6 | $47 |
| Blood creatinine level test A blood test that measures the amount of creatinine, a waste product from muscle wear and tear, to help assess kidney function. |
18 | $5 | $37 |
| Thyroid stimulating hormone (TSH) test A blood test that measures the level of thyroid stimulating hormone to evaluate thyroid function. |
18 | $16 | $96 |
| Rheumatoid factor level | 18 | $5 | $30 |
| Methylprednisolone acetate injection, 80 mg An injection of 80 mg of methylprednisolone acetate, a corticosteroid medication. |
16 | $9 | $25 |
| Rheumatoid arthritis antibody test A blood test to measure antibodies used in assessing rheumatoid arthritis. |
15 | $12 | $70 |
| 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. |
15 | $102 | $266 |
| Tuberculosis blood test (gamma interferon) A blood test that measures the immune system's response to tuberculosis bacteria using gamma interferon levels. |
14 | $61 | $328 |
| 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. |
13 | $10 | $50 |
| 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. |
11 | $40 | $238 |
How to read this data: This reflects Medicare patients only (typically 65+). Payment amounts are what Medicare paid the provider, not your out-of-pocket cost. A higher procedure volume generally indicates more experience with that procedure.
53.0% high complexity
43.4% medium
3.5% routine
Industry Payment Transparency
Open Payments through 2024 ↗$3,458
Total received (2018-2024)
Avg $494/year across 7 years
Top 49% in NC for rheumatology
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
22
Companies
176
Individual payments
All payments are legal and publicly reported · Not evidence of wrongdoing · How to interpret →
Payment profile
Industry payments classified by relationship type. Not all payments are equal — research and consulting reflect different relationships than speaking programs or meals.
Meals & Travel
Food, beverages, travel, and lodging — typically low-value
$3,326 (96.2%)
Speaking / Promotional
Speaker programs, honoraria, and industry-sponsored educational events
$132 (3.8%)
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
2024
$986
2023
$912
2022
$548
2021
$158
2020
$134
2019
$361
2018
$360
Payments by company (2024)
Consulting
Speaking
Meals & Travel
Research
ABBVIE INC.
$297
Amgen Inc.
$283
PFIZER INC.
$116
Novartis Pharmaceuticals Corporation
$89
Janssen Biotech, Inc.
$79
Radius Health, Inc.
$52
Mallinckrodt Hospital Products Inc.
$29
SCILEX PHARMACEUTICALS INC.
$20
UCB, Inc.
$20
Top 3 companies account for 70.7% of 2024 payments
All-time payments by company (2018-2024) ›
Amgen Inc.
$906
E.R. Squibb & Sons, L.L.C.
$459
ABBVIE INC.
$373
AbbVie Inc.
$260
PFIZER INC.
$234
Genentech USA, Inc.
$204
Novartis Pharmaceuticals Corporation
$198
Janssen Biotech, Inc.
$179
GlaxoSmithKline, LLC.
$149
Radius Health, Inc.
$104
AbbVie, Inc.
$79
Horizon Therapeutics plc
$67
Horizon Pharma plc
$40
UCB, Inc.
$39
Regeneron Healthcare Solutions, Inc.
$37
Mallinckrodt Hospital Products Inc.
$29
Merck Sharp & Dohme Corporation
$25
SCILEX PHARMACEUTICALS INC.
$20
Lilly USA, LLC
$17
GENZYME CORPORATION
$15
Flexion Therapeutics, Inc.
$12
Organon LLC
$11
Top 3 companies account for 50.3% of all-time payments
Associated products mentioned in payments ›
ACTHAR · AMJEVITA · Actemra · BENLYSTA · COSENTYX · Cimzia · EVENITY · Enbrel · GLOPERBA · Humira · INFLECTRA · KEVZARA · KEVZARA SARILUMAB INJECTION · KRYSTEXXA · LYRICA · ORENCIA · Otezla · RAYOS · RENFLEXIS · RINVOQ · Rituxan · SKYRIZI · STELARA · TALTZ · TAVNEOS · TREMFYA · Tavneos · Tymlos · XELJANZ · Zilretta
Should you be concerned? Payments from pharmaceutical and device companies are legal and common — 57% of U.S. physicians receive at least one. They often reflect legitimate consulting, research, or education. What matters is whether a recommended drug or device appears in your doctor's payment records. If so, consider asking your doctor about it. How to interpret this data →
Most payments (96%) are for meals and travel — low-value interactions that are common across virtually all practicing physicians.
Geographic Context
Rheumatologists within 10 mi
34
Per 100K population
3.0
County median income
$83,765
Nearest hospital
NOVANT HEALTH BALLANTYNE MEDICAL CENTER
0.0 mi
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 reflects how much public data is available about a provider. How we calculate this →
Summary
Dr. Robertson is a mixed practice specialist, with above-average Medicare volume (top 27% in NC), with low-engagement industry engagement, with 19 years of NPI registration.
This summary is auto-generated from federal data, describing data availability and patterns. Read our methodology →
Frequently Asked Questions
Is Dr. Robertson experienced with tocilizumab injection (actemra)?
Based on Medicare claims data, Dr. Robertson performed 24,080 tocilizumab injection (actemra) services. Research suggests that higher procedure volume is often associated with better outcomes, particularly for complex procedures. Note that Medicare data only captures patients aged 65 and older, so the total practice volume across all patients is likely higher.
Does Dr. Robertson receive payments from pharmaceutical companies?
Yes. Dr. Robertson received a total of $3,458 from 22 companies across 176 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common among physicians — 57% of all U.S. physicians receive at least one industry payment. Patients may wish to ask their doctor about these relationships, especially if a recommended drug or device appears in the payment records.
How do Dr. Robertson's costs compare to other rheumatologists in Charlotte?
Dr. Robertson's average Medicare payment per service is $17. Note that these figures represent what Medicare pays, not your out-of-pocket cost, which depends on your specific insurance plan and deductible. Procedure-level data above shows both what was submitted and what Medicare paid for each service type.
What does Data Coverage mean?
Data Coverage (currently Very High for Dr. Robertson) measures how much public federal data is available about a provider. It is not a quality rating. A "Very High" or "High" level means the provider has data across multiple federal sources (NPPES, PECOS, Medicare Utilization, Open Payments), indicating a long track record of practice, Medicare participation, and industry disclosure. A "Low" or "Moderate" level may simply mean the provider is newer, does not see Medicare patients, or has not received any industry payments — none of which are inherently negative. Read our full methodology →
Is this data up to date?
Each data source has its own update cycle. Provider registry data (NPPES) is updated weekly. Medicare enrollment (PECOS) is updated monthly. Medicare practice data has a ~2 year lag — the most recent available is typically 2 years prior. Industry payment data (Open Payments) is published annually, usually in June, covering the prior calendar year. We display the data date prominently on each section so you always know how current it is. See our data freshness policy →
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About this page
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. Data Coverage reflects 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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