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

Patrick Ratnasamy, MD

Individual provider Internal Medicine Physician · NPI 1063403475

Patrick Ratnasamy, MD is an Internal Medicine in Lemoyne, Pennsylvania. Qualified in 1986, 40 years ago. Practices with Internists of Central Pennsylvania Ltd, a 17-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Pennsylvania.

Years since qualifying
40
Licensed in
PA
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

108 Lowther St Internists Of Central Pa Ltd
Lemoyne, PA 17043-2045
Phone: (717) 774-1366
Fax: (717) 774-4232
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD064799L (PA)

Record details

NPI number1063403475
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 3, 2005
Last updated in NPPESJuly 13, 2011
Mailing address108 Lowther St, Internists Of Central Pa Ltd, Lemoyne, PA 17043-2045

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1986 (40 years in practice)
Group practice Internists Of Central Pennsylvania Ltd. — 17 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Other providers in Lemoyne