Michael M. Ryan, D.O.
Family Medicine Physician · Lewisberry, PA
Michael M. Ryan, D.O. is a family medicine physician with a practice address in Lewisberry, Pennsylvania, and NPI 1841386463, issued on Oct 4, 2006. Check the license (Pennsylvania OS008248L, 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
- Michael M. Ryan
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- OS008248L PA
Self-reported in NPPES; status is on the state search - Practice location
- 308 Market Street, Lewisberry, PA 17339
- Phone
- (717) 938-6695
- Enumerated
- Oct 4, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (717) 932-2589
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 7,483 in Pennsylvania → Look up another NPI →
Verify Michael M. Ryan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS008248LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Michael M. Ryan among 7,483 family medicine physician records in Pennsylvania
Michael M. Ryan, D.O. 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 not. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 53% newer
- In a Medicare fileNo · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2007 · 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).
5 family medicine physician records list a practice address in Lewisberry
They are 5 of the 101 NPPES records with a practice address in Lewisberry, and 7,483 family medicine physician records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 7,483 in Pennsylvania → Every provider in Lewisberry → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- James Blacksmith, D.O.Lewisberry, PA 173391609832104
- Lawrence Cox, D.O.Lewisberry, PA 173391871559393
- Robert Michelini, DOLewisberry, PA 173391366435232
- Michael Yurkewicz, DOLewisberry, PA 173391578851903
- Kanagasabapathy Arumugarajah, M.D.Littlestown, PA 173401639271430
- Christopher George, MDLittlestown, PA 173401659366912
- Kenneth Lepone, M.D.Littlestown, PA 173401386643906
- William Seibert, DOLittlestown, PA 173401588620272
Common questions
What is Michael M. Ryan, D.O.'s NPI number?
Michael M. Ryan, D.O.'s National Provider Identifier (NPI) is 1841386463, issued on Oct 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael M. Ryan, D.O. located?
The NPPES record lists a practice address at 308 Market Street, Lewisberry, PA, 17339. Phone: (717) 938-6695. Providers update this record themselves, so call before visiting.
How can I verify Michael M. Ryan, D.O.'s license?
NPPES lists Pennsylvania license number OS008248L, 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.