Mary Ann Leary, DO
Family Medicine Physician · Eagleville, PA
Mary Ann Leary, DO is a family medicine physician with a practice address in Eagleville, Pennsylvania, and NPI 1104810860, issued on Sep 8, 2005. Check the license (Pennsylvania OS008302L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Mary Ann Leary
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- OS008302L PA
Self-reported in NPPES; status is on the state search - Practice location
- 3301 Ridge Pike, Eagleville, PA 19403
- Phone
- (610) 539-9100
- Enumerated
- Sep 8, 2005
- Record last updated
- Mar 25, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (610) 539-6570
- Medicaid ID
- 0015040010005 PA
- Medicare enrollment
- Enrolled (PECOS I20101027000171); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 1992
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 7,483 in Pennsylvania → Look up another NPI →
Also registered at 3301 Ridge Pike
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Samir Farag, M.D.Psychiatry Physician1285648329
Verify Mary Ann Leary in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS008302LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% more Medicare Part D claims than the average family medicine physician in 2024
7,030 Medicare Part D claims for 768 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 66 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium353 claims
- Amlodipine Besylate318 claims
- Atorvastatin Calcium262 claims
- Levothyroxine Sodium261 claims
- Losartan Potassium253 claims
- Omeprazole200 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: $103.32
1 payment: food and beverage; the largest payer was GlaxoSmithKline, LLC. 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 3 group practices
- Novacare Outpatient Rehabilitation East, Inc.Collegeville, PA
- Penn Medicine-PmaPottstown, PA
- Phoenix Rehabilitation And Health Services IncCranberry Twp, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Ann Leary among 7,483 family medicine physician records in Pennsylvania
Mary Ann Leary, DO 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
- Graduated1992 · median 2005 among the 4,529 with a school on file
- Record last updated2008 · 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).
Family Medicine Physician providers in Pennsylvania
There are 7,483 family medicine physician records in Pennsylvania.
All 7,483 in Pennsylvania → Every provider in Eagleville → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Justin Bittner, DOEast Norriton, PA 194031871534909
- Dana Burkholder, DOAudubon, PA 194031770577900
- Sona Garg, DOEast Norriton, PA 194031649432956
- Merlyn Johnson, M.DAudubon, PA 194031619104031
- Sabir Khan, M.DEast Norriton, PA 194031356552574
- Radha Mahajan, MDNorristown, PA 194031255311031
- Vinutha Netaji, M.D.East Norriton, PA 194031578553913
- Nilesh Patel, MDAudubon, PA 194031508807330
Common questions
What is Mary Ann Leary, DO's NPI number?
Mary Ann Leary, DO's National Provider Identifier (NPI) is 1104810860, issued on Sep 8, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mary Ann Leary, DO located?
The NPPES record lists a practice address at 3301 Ridge Pike, Eagleville, PA, 19403. Phone: (610) 539-9100. Providers update this record themselves, so call before visiting.
How can I verify Mary Ann Leary, DO's license?
NPPES lists Pennsylvania license number OS008302L, 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 Ann Leary, DO prescribe under Medicare Part D?
In 2024, Mary Ann Leary, DO had 7,030 Medicare Part D claims for 768 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.