Patricia Ann Margetas, D.O.
Internal Medicine Physician · York, PA
Patricia Ann Margetas, D.O. is an internal medicine physician with a practice address in York, Pennsylvania, and NPI 1346475340, issued on May 19, 2009. Check the license (Pennsylvania OS016139, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Patricia Ann Margetas
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- OS016139 PA
Self-reported in NPPES; status is on the state search - Practice location
- 4020 Carlisle RD, York, PA 17315
- Phone
- (717) 851-6400
- Enumerated
- May 19, 2009
- Record last updated
- Jul 21, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (717) 851-6410
- Medicaid ID
- 102780683 PA
- Medicare enrollment
- Enrolled (PECOS I20130304000334); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 2009
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,300 in Pennsylvania → Look up another NPI →
Also registered at 4020 Carlisle RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amanda McCarter, CRNPFamily Nurse Practitioner1841933801
Verify Patricia Ann Margetas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS016139Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
14% more Medicare Part D claims than the average internal medicine physician in 2024
3,633 Medicare Part D claims for 380 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 49 claims were for opioids.
Most prescribed
- Atorvastatin Calcium202 claims
- Lisinopril164 claims
- Hydrochlorothiazide157 claims
- Losartan Potassium112 claims
- Levothyroxine Sodium107 claims
- Omeprazole102 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 GroupDover, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Patricia Ann Margetas among 7,300 internal medicine physician records in Pennsylvania
Patricia Ann Margetas, D.O. is one of 7,300 internal medicine physician records with a practice address in Pennsylvania. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 47% of them.
- NPI issued2009 · 47% of these records are older, 50% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2009 · median 2008 among the 4,208 with a school on file
- Record last updated2016 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
164 internal medicine physician records list a practice address in York
They are 164 of the 4,575 NPPES records with a practice address in York, and 7,300 internal medicine physician records in Pennsylvania.
All 7,300 in Pennsylvania → Every provider in York → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Christopher Due, MDDover, PA 173151558464644
- John Gandionco, MDDover, PA 173151770515405
- Rajesh Nallapati, MDDover, PA 173151104855758
- Dale Kresge, M.D.Dallastown, PA 173131083685176
- Dipak Patel, MDDallastown, PA 173131053322412
- Shubha Acharya, MDGettysburg, PA 173251407847809
- Marijka Grey, MDGettysburg, PA 173251083666309
- Susan Holland, M.D.Gettysburg, PA 173251932195948
Common questions
What is Patricia Ann Margetas, D.O.'s NPI number?
Patricia Ann Margetas, D.O.'s National Provider Identifier (NPI) is 1346475340, issued on May 19, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Patricia Ann Margetas, D.O. located?
The NPPES record lists a practice address at 4020 Carlisle RD, York, PA, 17315. Phone: (717) 851-6400. Providers update this record themselves, so call before visiting.
How can I verify Patricia Ann Margetas, D.O.'s license?
NPPES lists Pennsylvania license number OS016139, 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 Patricia Ann Margetas, D.O. prescribe under Medicare Part D?
In 2024, Patricia Ann Margetas, D.O. had 3,633 Medicare Part D claims for 380 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.