Stephen Henry Bayer, MD
Orthopaedic Surgery Physician · Pittsburgh, PA
Stephen Henry Bayer, MD is an orthopaedic surgery physician with a practice address in Pittsburgh, Pennsylvania, and NPI 1548882798, issued on May 11, 2020. Check the license (Pennsylvania MD480871, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Stephen Henry Bayer
- Credential
- MD
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- MD480871 PA
Self-reported in NPPES; status is on the state search - Practice location
- 3471 5TH Ave Upmc Department OF Orthopedic Surgery, Pittsburgh, PA 15213
- Phone
- (412) 605-3277
- Enumerated
- May 11, 2020
- Record last updated
- Mar 19, 2025
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 1,253 in Pennsylvania → Look up another NPI →
Verify Stephen Henry Bayer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD480871Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
41 Medicare Part D claims for 27 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 18 claims were for opioids.
Most prescribed
- Oxycodone Hcl13 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: $580.52
11 payments; by number, the most common kind was food and beverage; the largest payer was Mid-Atlantic Surgical Systems, 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Stephen Henry Bayer among 1,253 orthopaedic surgery physician records in Pennsylvania
Stephen Henry Bayer, MD is one of 1,253 orthopaedic surgery physician records with a practice address in Pennsylvania. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 88% of them.
- NPI issued2020 · 88% of these records are older, 10% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2025 · 56% 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 Pennsylvania 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 Pennsylvania
There are 1,253 orthopaedic surgery physician records in Pennsylvania.
All 1,253 in Pennsylvania → Every provider in Pittsburgh → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Anthony Digioia, MDPittsburgh, PA 152131992713259
- John Fowler, M.D.Pittsburgh, PA 152131619137205
- Andrew Ho, M.D., PH.D.Pittsburgh, PA 152131295957132
- Kevin Kang, M.D.Pittsburgh, PA 152131760642326
- Daniel Martin, MDPittsburgh, PA 152131346442795
- Gele Moloney, MDPittsburgh, PA 152131477785269
- Volker Musahl, MDPittsburgh, PA 152131447454434
- Anton Plakseychuk, MDPittsburgh, PA 152131720281132
Common questions
What is Stephen Henry Bayer, MD's NPI number?
Stephen Henry Bayer, MD's National Provider Identifier (NPI) is 1548882798, issued on May 11, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Henry Bayer, MD located?
The NPPES record lists a practice address at 3471 5TH Ave Upmc Department OF Orthopedic Surgery, Pittsburgh, PA, 15213. Phone: (412) 605-3277. Providers update this record themselves, so call before visiting.
How can I verify Stephen Henry Bayer, MD's license?
NPPES lists Pennsylvania license number MD480871, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Stephen Henry Bayer, MD prescribe under Medicare Part D?
In 2024, Stephen Henry Bayer, MD had 41 Medicare Part D claims for 27 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.