Mary Jean Stark, PAC
Physician Assistant · Annville, PA
Mary Jean Stark, PAC is a physician assistant with a practice address in Annville, Pennsylvania, and NPI 1851352884, issued on Mar 29, 2006. Check the license (Pennsylvania MA003135L, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Jean Stark
- Credential
- PAC
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- MA003135L PA
Self-reported in NPPES; status is on the state search - Practice location
- 9 Nathan LN, Annville, PA 17003
- Phone
- (717) 639-3350
- Enumerated
- Mar 29, 2006
- Record last updated
- Jul 8, 2026
- Fax
- (717) 303-3546
- Medicare enrollment
- Enrolled (PECOS I20050613000482); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 8,020 in Pennsylvania → Look up another NPI →
Also registered at 9 Nathan LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hannah Fye, PA-CMedical Physician Assistant1083251037
- Karen Gordon, CRNPFamily Nurse Practitioner1972049609
- Janelle Grimes, CRNPFamily Nurse Practitioner1932987781
- Julia Quigley, PA-CPhysician Assistant1437815586
- Ashley Sheakley, PA-CPhysician Assistant1104412253
- Alexis Stroman, CRNPFamily Nurse Practitioner1871148411
Verify Mary Jean Stark in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license MA003135LCheck 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% fewer Medicare Part D claims than the average physician assistant in 2024
17 Medicare Part D claims for 12 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Bills Medicare through one group practice
- Wellspan Medical GroupYork, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Jean Stark among 8,020 physician assistant records in Pennsylvania
Mary Jean Stark, PAC is one of 8,020 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 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 85% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1999 · median 2018 among the 5,313 with a school on file
- Record last updated2026 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 physician assistant records list a practice address in Annville
They are 7 of the 138 NPPES records with a practice address in Annville, and 8,020 physician assistant records in Pennsylvania.
All 8,020 in Pennsylvania → Every provider in Annville → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Kelly Beshore, PA-CAnnville, PA 170031538416219
- Christina Desanto, PA-CAnnville, PA 170031598355455
- Melissa Mellon, P.A.Annville, PA 170031144638917
- Krisha PatelAnnville, PA 170031023961562
- Julia Quigley, PA-CAnnville, PA 170031437815586
- Ashley Sheakley, PA-CAnnville, PA 170031104412253
- Justin GregoryBelleville, PA 170041730831132
- Hayley Norris, PA-CBoiling Springs, PA 170071780276956
Common questions
What is Mary Jean Stark, PAC's NPI number?
Mary Jean Stark, PAC's National Provider Identifier (NPI) is 1851352884, issued on Mar 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary Jean Stark, PAC located?
The NPPES record lists a practice address at 9 Nathan LN, Annville, PA, 17003. Phone: (717) 639-3350. Providers update this record themselves, so call before visiting.
How can I verify Mary Jean Stark, PAC's license?
NPPES lists Pennsylvania license number MA003135L, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Mary Jean Stark, PAC prescribe under Medicare Part D?
In 2024, Mary Jean Stark, PAC had 17 Medicare Part D claims for 12 beneficiaries; the average among physician assistant prescribers was 830. 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.