Joseph William Mazur, DO
Orthopaedic Surgery Physician · Erie, PA
Joseph William Mazur, DO is an orthopaedic surgery physician with a practice address in Erie, Pennsylvania, and NPI 1891426110, issued on Jun 17, 2022. Check the license (Pennsylvania OT022009, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Joseph William Mazur
- Credential
- DO
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- OT022009 PA
Self-reported in NPPES; status is on the state search - Practice location
- 5515 Peach Street, Erie, PA 16509
- Phone
- (814) 868-8217
- Enumerated
- Jun 17, 2022
- Record last updated
- Jun 17, 2022
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 1,253 in Pennsylvania → Look up another NPI →
Also registered at 5515 Peach Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nicholas Tost, DOInternal Medicine Physician1902535636
Verify Joseph William Mazur in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OT022009Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
33 Medicare Part D claims for 23 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D.
Most prescribed
- Meloxicam17 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: $464.22
6 payments; by number, the most common kind was food and beverage; the largest payer was Stryker Corporation. 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.
Joseph William Mazur among 1,253 orthopaedic surgery physician records in Pennsylvania
Joseph William Mazur, DO 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 2022, is newer than 93% of them.
- NPI issued2022 · 93% of these records are older, 5% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2022 · 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 Erie → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Hunter Belanger, DOErie, PA 165091225778251
- David CarlErie, PA 165091962846642
- Jason Den Haese, DO, MSErie, PA 165091538899398
- Michael Driscoll, DOErie, PA 165091811514805
- Anthony Ferretti, DOErie, PA 165091043275233
- Noah Gonzalez, DOErie, PA 165091790461465
- Daniel Lukes, D.O.Erie, PA 165091376854869
- Arjun Malhotra, DOErie, PA 165091093445918
Common questions
What is Joseph William Mazur, DO's NPI number?
Joseph William Mazur, DO's National Provider Identifier (NPI) is 1891426110, issued on Jun 17, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Joseph William Mazur, DO located?
The NPPES record lists a practice address at 5515 Peach Street, Erie, PA, 16509. Phone: (814) 868-8217. Providers update this record themselves, so call before visiting.
How can I verify Joseph William Mazur, DO's license?
NPPES lists Pennsylvania license number OT022009, 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 Joseph William Mazur, DO prescribe under Medicare Part D?
In 2024, Joseph William Mazur, DO had 33 Medicare Part D claims for 23 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.