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

Individual provider Obstetrics & Gynecology Physician · NPI 1336152503

Stephen K Klasko, MD is an Obstetrics & Gynecology Physician in Philadelphia, Pennsylvania. Licensed in Florida and Pennsylvania. Registered with an NPI since 2006.

Licensed in
FL, PA
In the registry since
2006
Specialties on file
2
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

925 Chestnut St
Philadelphia, PA 19107-4216
Phone: (215) 327-5284
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence MD022242E (PA)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence ME94024 (FL)

Record details

NPI number1336152503
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 15, 2006
Last updated in NPPESMarch 7, 2017

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