Medicare Enrolled
Dr. David Mendelson, MD
Orthopedic Surgery · Warren, MI
Practice pattern: Clinical Cardiology
— Primarily office-based clinical cardiology
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. Mendelson 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. Mendelson
Dr. David Mendelson is an orthopedic surgery specialist in Warren, MI, with 20 years of NPI registration. Based on federal Medicare data, Dr. Mendelson performed 3,403 Medicare services in 2023. These records do not provide a deduplicated patient total.
Between the years covered by Open Payments, Dr. Mendelson received a total of $1,847 from 28 pharmaceutical and/or device companies across 54 payment records. A record can group multiple payments. These transfers are publicly reported through CMS Open Payments. Disclosure alone does not establish their effect on care. A reliable breakdown by payment category is not available in this snapshot. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Mendelson 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.
✓ 20 years of NPI registration
▲ Top 10% volume in MI
$1,847 industry payments
Medicare Practice Summary — 2023
Medicare Utilization ↗3,403
Medicare services
Top 10% in MI for orthopedic surgery
Not available
Unique patients (not deduplicated)
$76
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →
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 |
|---|---|---|---|
| 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. |
591 | $94 | $269 |
| Knee X-ray, 3 views An X-ray imaging test of the knee joint that captures three different angles to evaluate the bones and surrounding structures. |
407 | $43 | $228 |
| 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. |
285 | $89 | $1,292 |
| 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. |
230 | $66 | $190 |
| Methylprednisolone acetate injection, 20 mg A 20 mg injection of methylprednisolone acetate, a corticosteroid medication. This code specifies the drug and dosage administered. |
213 | $5 | $22 |
| Betamethasone steroid injection An injection containing a combination of betamethasone acetate and betamethasone sodium phosphate. |
211 | $5 | $21 |
| 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. |
157 | $30 | $197 |
| Hip X-ray, 2-3 views An X-ray imaging test of the hip joint using two to three different angles to visualize the bones and surrounding structures. |
128 | $34 | $120 |
| Hyaluronan gel injection for joint An injection of hyaluronan gel into a joint to supplement joint fluid. This procedure is administered as a single dose. |
123 | $397 | $1,409 |
| Joint injection, major joint Removal of fluid from a large joint and/or injection of medication into the joint space. |
112 | $54 | $236 |
| X-ray of lower and sacral spine, 2-3 views An X-ray imaging test that captures 2 to 3 views of the lower back and sacral spine to visualize the bones and joints in this area. |
110 | $31 | $150 |
| Viscosupplementation injection for joint An injection of hyaluronic acid or a derivative into a joint to provide lubrication and cushioning. |
110 | $57 | $200 |
| 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. |
97 | $24 | $146 |
| Pelvis X-ray, 1-2 views An X-ray imaging test of the pelvic area using one to two different angles to visualize the bones and joints. |
95 | $21 | $90 |
| 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. |
94 | $117 | $352 |
| Injection, methylprednisolone acetate, 40 mg | 80 | $6 | $30 |
| X-ray of upper spine, 2-3 views An X-ray imaging test of the upper spine using two to three different angles to visualize the bones and structures. |
50 | $30 | $120 |
| 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. |
46 | $32 | $135 |
| Physical therapy exercise, per 15 min A therapy session using exercises to improve strength, endurance, range of motion, and flexibility. Each 15-minute unit is billed separately. |
42 | $18 | $115 |
| Total knee replacement | 32 | $1,002 | $6,570 |
| Telephone medical discussion, 11-20 minutes A phone conversation with a physician lasting between 11 and 20 minutes. |
28 | $62 | $178 |
| 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. |
24 | $30 | $140 |
| Neuromuscular re-education therapy, per 15 min A therapy procedure designed to re-educate the functional connection between the brain, nerves, and muscles. It is billed in 15-minute increments. |
24 | $23 | $120 |
| Manual therapy (hands-on treatment), per 15 min | 24 | $15 | $105 |
| X-ray of lower leg, 2 views An X-ray imaging test of the lower leg using two different angles to visualize the bones and surrounding structures. |
22 | $20 | $112 |
| X-ray of thigh bone, 1 view An X-ray image of the thigh bone (femur) taken from a single angle to visualize the bone structure. |
21 | $21 | $142 |
| Home health plan of care certification Certification by a physician or allowed practitioner for Medicare-covered home health services under a home health plan of care. This includes contacting the home health agency and reviewing reports of patient status required by physicians. |
18 | $42 | $105 |
| Functional activity therapy A therapy procedure that utilizes functional activities as part of the treatment process. |
16 | $24 | $125 |
| Total hip replacement Surgical procedure to replace the thigh bone and hip joint with artificial components. |
13 | $1,023 | $7,500 |
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. These counts do not measure clinical quality or years of experience.
1.3% high complexity
33.3% medium
65.4% routine
Industry Payment Transparency
Open Payments through 2024 ↗$1,847
Total received (2018-2024)
Avg $264/year across 7 years
Bottom 39% in MI for orthopedic surgery
28
Companies
54
Payment records
Payments are publicly reported; disclosure does not establish legality · Not evidence of wrongdoing · How to interpret →
Payment categories are unavailable while the source breakdown is being rebuilt. Company and year totals do not identify how much belongs to each category.
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
2024
$99
2023
$210
2022
$432
2021
$266
2020
$157
2019
$398
2018
$285
Payments by company (2024)
Amgen Inc.
$65
Pinnacle, Inc
$20
DePuy Synthes Sales Inc.
$14
Top 3 companies account for 100.0% of 2024 payments
All-time payments by company (2018-2024) ›
Zimmer Biomet Holdings, Inc.
$257
NuVasive Specialized Orthopedics, Inc.
$189
Stryker Corporation
$178
Smith & Nephew, Inc.
$177
Amgen Inc.
$167
BIONESS INC
$155
ABBVIE INC.
$103
AbbVie, Inc.
$100
Janssen Biotech, Inc.
$71
SI-BONE, Inc.
$70
Endo Pharmaceuticals Inc.
$61
AbbVie Inc.
$42
Horizon Therapeutics plc
$26
ConvaTec Inc.
$22
KCI USA, Inc
$22
Boston Scientific Corporation
$21
Heron Therapeutics, Inc.
$20
Pinnacle, Inc
$20
Bioventus LLC
$17
Osteomed LLC
$16
Ferring Pharmaceuticals Inc.
$16
Ethicon US, LLC
$14
UCB, Inc.
$14
SANOFI-AVENTIS U.S. LLC
$14
Linvatec Corporation
$14
DePuy Synthes Sales Inc.
$14
Radius Health, Inc.
$13
Pacira Pharmaceuticals Incorporated
$12
Top 3 companies account for 33.8% of all-time payments
Associated products mentioned in payments ›
ACTISHIELD · AQUACEL AG+ EXTRA · Cimzia · EUFLEXXA · EVENITY · EXPAREL · EXT-Extremilock Foot · Exogen Ultrasound Bone Healing System · GAMMA · Hipstruments · Humira · LINVATEC EXTREMITIES · MONOVISC · PENNSAID · PICO · PRECICE · Persona · Prolia · QULIPTA · REMICADE · RINVOQ · ROSA · SIMPONI ARIA · SKYRIZI · SPECTRA WAVEWRITER · SYNVISC-ONE · Stimrouter for Pain · TREMFYA · Tymlos · VAC VERAFLO · XIAFLEX · Zip Pen · Zynrelef · iFuse Implant
Should you be concerned? Industry payments are disclosed through CMS Open Payments. Disclosure alone does not establish their purpose, legality, or effect on care. 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 →
Geographic Context
Orthopedic surgeons in nearby ZIP areas
363
County median income
$76,399
Nearest hospital to ZIP centroid (approximate)
Henry Ford Health Warren Hospital
0.0 mi
0.0 mi
Data Sources
| Provider Registry | ✓ NPPES | NPPES snapshot; verify current record |
| Medicare Enrollment | ✓ PECOS | PECOS snapshot |
| Practice Data | ✓ Medicare Util. | Annual (CY lag) |
| Industry Payments | ✓ Open Payments | CY 2024 |
| Disciplinary History | — Not included | 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. Mendelson is a clinical cardiology specialist, with above-average Medicare volume (top 10% in MI), with 20 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. Mendelson experienced with office visit, established patient (30-39 min)?
Based on Medicare claims data, Dr. Mendelson performed 591 office visit, established patient (30-39 min) services. These records cover Medicare fee-for-service activity, including eligible younger beneficiaries; they do not measure total practice volume or clinical quality.
Does Dr. Mendelson receive payments from pharmaceutical companies?
Yes. Dr. Mendelson received a total of $1,847 from 28 companies across 54 payment records. A record can group multiple payments. These transfers are publicly disclosed through CMS Open Payments. Disclosure alone does not establish their legality or effect on care. 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. Mendelson's costs compare to other orthopedic surgeons in Warren?
Dr. Mendelson's average Medicare payment per service is $76. 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. Mendelson) 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 the presence of registry, enrollment, activity or payment records, not verified experience or clinical quality. 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?
Source publication dates and the snapshots loaded on this site can differ. Rebuilding a page does not refresh its source records. Check the Medicare reporting year and the payment interval shown above; consult the linked official sources for newer releases and current registry details. See our data freshness policy →
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About this page
This page combines public CMS records with calculated summaries and explanatory procedure labels. These transformations are not verbatim federal records. Sources: 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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