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

Allison J Bloom, DO

Individual provider Obstetrics & Gynecology Physician · NPI 1811150675

Allison J Bloom, DO is an Obstetrics & Gynecology Physician in Bryn Mawr, Pennsylvania. Works from 2 locations. Licensed in Pennsylvania.

Licensed in
PA
In the registry since
2008
Specialties on file
2
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

825 Old Lancaster Rd Ste 170
Bryn Mawr, PA 19010-3234
Phone: (610) 527-0800
Fax: (610) 527-9868
Show map & directions

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

Additional practice locations (1)

  • 2010 W Chester Pike Ste 350, Havertown, PA 19083-2738 — (610) 853-1112

Specialties & licences

Reproductive Endocrinology Physician (primary) Taxonomy 207VE0102X · Licence OS016098 (PA)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence OS016098 (PA)

Record details

NPI number1811150675
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedJuly 2, 2008
Last updated in NPPESOctober 4, 2024
Certification dateOctober 4, 2024
Mailing addressPo Box 631790, Cincinnati, OH 45263-1790

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