Heather A. Hallahan, PA-C
Medical Physician Assistant · Wynnewood, PA
Heather A. Hallahan, PA-C is a medical physician assistant with a practice address in Wynnewood, Pennsylvania, and NPI 1831466481, issued on Nov 28, 2011. Check the license (Pennsylvania MA055236, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Heather A. Hallahan
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License numbers
- MA055236 PA
PA9110518 FL
25MP00289900 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 100 E Lancaster Ave, Wynnewood, PA 19096
- Phone
- (484) 565-1048
- Enumerated
- Nov 28, 2011
- Record last updated
- Feb 5, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 3,897 in Pennsylvania → Look up another NPI →
Also registered at 100 E Lancaster Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Heather A. Hallahan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license MA055236Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average medical physician assistant in 2024
59 Medicare Part D claims for 19 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D.
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.
Heather A. Hallahan among 3,897 medical physician assistant records in Pennsylvania
Heather A. Hallahan, PA-C is one of 3,897 medical physician assistant 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 2011, is newer than 38% of them.
- NPI issued2011 · 38% of these records are older, 58% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2019 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
19 medical physician assistant records list a practice address in Wynnewood
They are 19 of the 1,246 NPPES records with a practice address in Wynnewood, and 3,897 medical physician assistant records in Pennsylvania.
All 3,897 in Pennsylvania → Every provider in Wynnewood → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Jason Alcantara, MHS, PA-CWynnewood, PA 190961699064451
- Sarah Baker, PA-CWynnewood, PA 190961013686369
- Scott Cox, PA-CWynnewood, PA 190961891934360
- Sarah Danner, PA-CWynnewood, PA 190961043626476
- Brighid Donegan, PA-CWynnewood, PA 190961588800312
- Brandon Eberts, PA-CWynnewood, PA 190961053822437
- Carolyn Fallstick, PA-CWynnewood, PA 190961811145733
- Ashley GanovskyWynnewood, PA 190961194180596
Common questions
What is Heather A. Hallahan, PA-C's NPI number?
Heather A. Hallahan, PA-C's National Provider Identifier (NPI) is 1831466481, issued on Nov 28, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Heather A. Hallahan, PA-C located?
The NPPES record lists a practice address at 100 E Lancaster Ave, Wynnewood, PA, 19096. Phone: (484) 565-1048. Providers update this record themselves, so call before visiting.
How can I verify Heather A. Hallahan, PA-C's license?
NPPES lists Pennsylvania license number MA055236, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Heather A. Hallahan, PA-C prescribe under Medicare Part D?
In 2024, Heather A. Hallahan, PA-C had 59 Medicare Part D claims for 19 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.