NPPES file of Aug 9, 2026

Stephen D. Mendelson, MD

Orthopaedic Surgery Physician · Sterling Heights, MI

Stephen D. Mendelson, MD is an orthopaedic surgery physician with a practice address in Sterling Heights, Michigan, and NPI 1790775427, issued on Oct 25, 2005. Check the license (Michigan 4301072970, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1790775427
Name
Stephen D. Mendelson
Credential
MD
Primary taxonomy
Orthopaedic Surgery Physician 207X00000X
License number
4301072970 MI
Self-reported in NPPES; status is on the state search
Practice location
35735 Mound RD Ste 100, Sterling Heights, MI 48310
Phone
(586) 261-1960
Enumerated
Oct 25, 2005
Record last updated
Nov 25, 2024
Medicaid ID
4504640 MI
Medicare enrollment
Enrolled (PECOS I20040625001089); accepts Medicare assignment
Medical or professional school
Wayne State University School Of Medicine, 1998
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 35735 Mound RD Ste 100

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Andrew Cox, PAPhysician Assistant1063872877
  2. Pearl Dua, P.A.Physician Assistant1902837677
  3. Hayley Foster, PAPhysician Assistant1174070577
  4. Kelley Gray-Allen, P.A.Physician Assistant1316029010
  5. Larisa Joeright, P.A.Medical Physician Assistant1457679599
  6. Elaine McCallister, PA-CSurgical Physician Assistant1699902882

Verify Stephen D. Mendelson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
    Search for license 4301072970
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Michigan license search

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46% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024

186 Medicare Part D claims for 138 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 20 claims were for opioids.

  1. Stephen Mendelson186
  2. Specialty average346

Most prescribed

  1. Celecoxib31 claims
  2. Naproxen29 claims
  3. Diclofenac Potassium19 claims
  4. Diclofenac Sodium16 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $4,449.63

12 payments; by number, the most common kind was food and beverage; the largest payer was Bioventus LLC. The 15,003 providers of this specialty with any payment received $23,022.89 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Stephen Mendelson$4,450
  2. Specialty average$23,023

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Mendelson Orthopedics PCWarren, MI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Stephen D. Mendelson among 962 orthopaedic surgery physician records in Michigan

Stephen D. Mendelson, MD is one of 962 orthopaedic surgery physician records with a practice address in Michigan. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 84% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated1998 · median 2006 among the 560 with a school on file
  • Record last updated2024 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Orthopaedic Surgery Physician providers in Michigan

There are 962 orthopaedic surgery physician records in Michigan.

The 8 orthopaedic surgery physician records with the nearest ZIP codes

  1. James Freeman, M.D.Sterling Heights, MI 483101487728994
  2. Bradley Ahlgren, MDRochester Hills, MI 483071790766871
  3. Andrew Ciarlone, D.O.Rochester Hills, MI 483071578784328
  4. Matthew D'John, M.D.Rochester Hills, MI 483071033404934
  5. Robert Dekker, M.D.Rochester, MI 483071023350493
  6. Richard Easton, MDRochester Hills, MI 483071083696355
  7. Frederick Maibauer, MDRochester, MI 483071942276357
  8. Nathan Marshall, M.D.Rochester, MI 483071548529639

Common questions

What is Stephen D. Mendelson, MD's NPI number?

Stephen D. Mendelson, MD's National Provider Identifier (NPI) is 1790775427, issued on Oct 25, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Stephen D. Mendelson, MD located?

The NPPES record lists a practice address at 35735 Mound RD Ste 100, Sterling Heights, MI, 48310. Phone: (586) 261-1960. Providers update this record themselves, so call before visiting.

How can I verify Stephen D. Mendelson, MD's license?

NPPES lists Michigan license number 4301072970, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Stephen D. Mendelson, MD prescribe under Medicare Part D?

In 2024, Stephen D. Mendelson, MD had 186 Medicare Part D claims for 138 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.