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

Dr. Olga Shleyfer, DO

Individual provider Internal Medicine Physician · NPI 1114862257

Dr. Olga Shleyfer, DO is an Internal Medicine Physician in Allentown, Pennsylvania. Practices as a sole proprietor. Licensed in Pennsylvania.

Licensed in
PA
In the registry since
2026
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.

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Practice location Address checks out

1200 S Cedar Crest Blvd
Allentown, PA 18103-6202
Phone: (484) 862-3156
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence OT025147 (PA)

Record details

NPI number1114862257
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorYes
NPI enumeratedApril 23, 2026
Last updated in NPPESApril 23, 2026
Certification dateApril 23, 2026
Mailing address34 Primrose Ln, Huntingdon Valley, PA 19006-5441

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