Mark Allen Mamros, M.D.
Family Medicine Physician · Claysville, PA
Mark Allen Mamros, M.D. is a family medicine physician with a practice address in Claysville, Pennsylvania, and NPI 1245221829, issued on Nov 2, 2005. Check the license (Pennsylvania MD044351E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Mark Allen Mamros
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD044351E PA
Self-reported in NPPES; status is on the state search - Practice location
- 1263 Route 40 W, Claysville, PA 15323
- Phone
- (724) 663-7731
- Enumerated
- Nov 2, 2005
- Record last updated
- Oct 3, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (724) 663-9022
- Medicaid ID
- 0012521100003 PA
- Medicare enrollment
- Enrolled (PECOS I20040427000526); accepts Medicare assignment
- Medical or professional school
- Temple University School Of Medicine, 1987
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 7,483 in Pennsylvania → Look up another NPI →
Also registered at 1263 Route 40 W
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Frederick Landenwitsch, MDFamily Medicine Physician1427001783
- Jennifer MayFamily Nurse Practitioner1295396943
- John Six, MDFamily Medicine Physician1750332342
- Tammy Underwood, FNP-CFamily Medicine Physician1902587405
- Jay Ziegler, M.D.Family Medicine Physician1386697662
Verify Mark Allen Mamros in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD044351ECheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.6 times the Medicare Part D claims of the average family medicine physician in 2024
16,243 Medicare Part D claims for 830 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 465 claims were for opioids.
Most prescribed
- Atorvastatin Calcium829 claims
- Irbesartan536 claims
- Levothyroxine Sodium534 claims
- Amlodipine Besylate503 claims
- Rosuvastatin Calcium459 claims
- Sertraline Hcl453 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: $2,363.67
131 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.
Bills Medicare through one group practice
- Preferred Primary Care Physicians, Inc.Mc Murray, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Allen Mamros among 7,483 family medicine physician records in Pennsylvania
Mark Allen Mamros, M.D. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 88% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1987 · median 2005 among the 4,529 with a school on file
- Record last updated2018 · 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 Claysville
They are 10 of the 25 NPPES records with a practice address in Claysville, and 7,483 family medicine physician records in Pennsylvania.
All 7,483 in Pennsylvania → Every provider in Claysville → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Frederick Landenwitsch, MDClaysville, PA 153231427001783
- Elizabeth Oshnock, DOClaysville, PA 153231750527529
- Kristen Romesburg, DOClaysville, PA 153231467698225
- John Six, MDClaysville, PA 153231750332342
- Brian Szklinski, M.DClaysville, PA 153231902897770
- Abigail Templeton, M.D.Claysville, PA 153231194978486
- Tammy Underwood, FNP-CClaysville, PA 153231902587405
- Sarah White, DOClaysville, PA 153231225474315
Common questions
What is Mark Allen Mamros, M.D.'s NPI number?
Mark Allen Mamros, M.D.'s National Provider Identifier (NPI) is 1245221829, issued on Nov 2, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mark Allen Mamros, M.D. located?
The NPPES record lists a practice address at 1263 Route 40 W, Claysville, PA, 15323. Phone: (724) 663-7731. Providers update this record themselves, so call before visiting.
How can I verify Mark Allen Mamros, M.D.'s license?
NPPES lists Pennsylvania license number MD044351E, 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 Mark Allen Mamros, M.D. prescribe under Medicare Part D?
In 2024, Mark Allen Mamros, M.D. had 16,243 Medicare Part D claims for 830 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.