Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Michael M Ryan, DO

Individual provider Family Medicine Physician · NPI 1841386463

Michael M Ryan, DO is a Family Medicine Physician in Lewisberry, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2006.

Licensed in
PA
In the registry since
2006
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

308 Market St
Lewisberry, PA 17339
Phone: (717) 938-6695
Fax: (717) 932-2589
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence OS008248L (PA)

Record details

NPI number1841386463
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedOctober 4, 2006
Last updated in NPPESJuly 8, 2007
Mailing address116 South George Street, Suite 301, York, PA 17401

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