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

Dr. Mark Edward Chasteney, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1558301218

Dr. Mark Edward Chasteney, MD is an Obstetrics & Gynecology Physician in Wynnewood, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2006.

Licensed in
PA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

100 E Lancaster Ave Ste 660 Lankenau Medical Bldg East
Wynnewood, PA 19096-3450
Phone: (610) 896-7550
Fax: (610) 896-7914
Show map & directions

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

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence MD031663-E (PA)

Record details

NPI number1558301218
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 8, 2006
Last updated in NPPESDecember 1, 2010

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