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

Dr. Oleg Grapp, MD

Individual provider Internal Medicine Physician · NPI 1063851103

Dr. Oleg Grapp, MD is an Internal Medicine in Paoli, Pennsylvania. Graduated from Drexel University College of Medicine in 2013, 13 years ago. Practices with Main Line Healthcare, a 1,153-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Oregon, Pennsylvania and Tennessee.

Years since qualifying
13
Trained at
Drexel University College of Medicine
Licensed in
OR, PA, TN
In the registry since
2013
Specialties on file
6
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

255 W Lancaster Ave
Paoli, PA 19301-1763
Phone: (484) 565-1510
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 6431 Sackett St, Philadelphia, PA 19149-3118 — (267) 448-4908

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD455986 (PA)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD211376 (OR)
Hospitalist Physician Taxonomy 208M00000X · Licence MD455986 (PA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 54131 (TN)
Hospitalist Physician Taxonomy 208M00000X · Licence MD211376 (OR)
Hospitalist Physician Taxonomy 208M00000X · Licence 54131 (TN)

Record details

NPI number1063851103
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 21, 2013
Last updated in NPPESAugust 7, 2024
Certification dateAugust 7, 2024
Mailing address3803 W Chester Pike Ste 160, Newtown Square, PA 19073-2336

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesHOSPITALIST
Medical schoolDREXEL UNIVERSITY COLLEGE OF MEDICINE
Graduated 2013 (13 years in practice)
Group practice Main Line Healthcare — 1153 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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