Mary L. Gavin, MD
Pediatrics Physician · Newton Square, PA
Mary L. Gavin, MD is a pediatrics physician with a practice address in Newton Square, Pennsylvania, and NPI 1881784528, issued on Oct 13, 2006. Check the license (Pennsylvania MD418266, as entered in NPPES) on the Pennsylvania Department of State (PALS); the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mary L. Gavin
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License numbers
- MD418266 PA
C10006711 DE
Self-reported in NPPES; status is on the state search - Practice location
- 3855 West Chester Pike, Suite 280, Newton Square, PA 19073
- Phone
- (610) 557-4800
- Enumerated
- Oct 13, 2006
- Record last updated
- Oct 3, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (302) 651-4945
- Medicaid IDs
- 36790 NJ
4053079 MD
101018361 PA - Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 3,382 in Pennsylvania → Look up another NPI →
Verify Mary L. Gavin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD418266Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mary L. Gavin among 3,382 pediatrics physician records in Pennsylvania
Mary L. Gavin, MD is one of 3,382 pediatrics physician records with a practice address in Pennsylvania. 25% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 58% newer
- In a Medicare fileNo · 25% of these records are
- In the CMS Doctors and Clinicians fileNo · 7% of these records are
- Record last updated2014 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatrics Physician providers in Pennsylvania
There are 3,382 pediatrics physician records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,382 in Pennsylvania → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Rebecca Druash, DONewtown Square, PA 190731013941087
- Troy Lyons, MDNewtown Square, PA 190731023052925
- Jerilyn Morrissey, MDNewtown Square, PA 190731588348148
- Michael Devon, MDNarberth, PA 190721811057615
- Grayton Downing, MDPenn Valley, PA 190721396486759
- Kayla Hoelzel, MS CCC-SLPNarberth, PA 190721114718152
- Alisa Hoffman, M.D.Narberth, PA 190721760563043
- Kristen Kucharczuk, MDPenn Valley, PA 190721053504787
Common questions
What is Mary L. Gavin, MD's NPI number?
Mary L. Gavin, MD's National Provider Identifier (NPI) is 1881784528, issued on Oct 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary L. Gavin, MD located?
The NPPES record lists a practice address at 3855 West Chester Pike, Suite 280, Newton Square, PA, 19073. Phone: (610) 557-4800. Providers update this record themselves, so call before visiting.
How can I verify Mary L. Gavin, MD's license?
NPPES lists Pennsylvania license number MD418266, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.