Mary A. Walker, MD
Family Medicine Physician · Oakmont, PA
Mary A. Walker, MD is a family medicine physician with a practice address in Oakmont, Pennsylvania, and NPI 1629039516, issued on Mar 30, 2006. Check the license (Pennsylvania MD050620L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Mary A. Walker
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD050620L PA
Self-reported in NPPES; status is on the state search - Practice location
- 222 Allegheny River Blvd, Oakmont, PA 15139
- Phone
- (412) 767-5387
- Enumerated
- Mar 30, 2006
- Record last updated
- Sep 30, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (412) 828-6642
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 7,483 in Pennsylvania → Look up another NPI →
Also registered at 222 Allegheny River Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Chismer, MDFamily Medicine Physician1194786087
- Lily Girson, MDFamily Medicine Physician1326574401
- Corey McMurray, PAPhysician Assistant1386997344
Verify Mary A. Walker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD050620LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19% fewer Medicare Part D claims than the average family medicine physician in 2024
2,853 Medicare Part D claims for 314 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium427 claims
- Amlodipine Besylate284 claims
- Lisinopril284 claims
- Levothyroxine Sodium195 claims
- Pravastatin Sodium130 claims
- Losartan Potassium111 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.
The MIPS final score for 2023 (Medicare payment program): 93.8 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $101.39
6 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 55,478 providers of this specialty with any payment received $902.55 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.
Mary A. Walker among 7,483 family medicine physician records in Pennsylvania
Mary A. Walker, MD is one of 7,483 family medicine physician records with a practice address in Pennsylvania. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 53% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2020 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 family medicine physician records list a practice address in Oakmont
They are 10 of the 164 NPPES records with a practice address in Oakmont, and 7,483 family medicine physician records in Pennsylvania.
All 7,483 in Pennsylvania → Every provider in Oakmont → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Michael Chismer, MDOakmont, PA 151391194786087
- Rebecca Davis, DOOakmont, PA 151391417585886
- Maria Gioia, DOOakmont, PA 151391558654376
- Lily Girson, MDOakmont, PA 151391326574401
- Amber GlaserOakmont, PA 151391689011561
- Cara Mesinere, DOOakmont, PA 151391154942191
- Lauren PerlisOakmont, PA 151391871081760
- Jerome Scherer, DOOakmont, PA 151391881669828
Common questions
What is Mary A. Walker, MD's NPI number?
Mary A. Walker, MD's National Provider Identifier (NPI) is 1629039516, issued on Mar 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary A. Walker, MD located?
The NPPES record lists a practice address at 222 Allegheny River Blvd, Oakmont, PA, 15139. Phone: (412) 767-5387. Providers update this record themselves, so call before visiting.
How can I verify Mary A. Walker, MD's license?
NPPES lists Pennsylvania license number MD050620L, 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 Mary A. Walker, MD prescribe under Medicare Part D?
In 2024, Mary A. Walker, MD had 2,853 Medicare Part D claims for 314 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Mary A. Walker, MD's MIPS final score?
The 2023 MIPS final score is 93.8 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.