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

Dr. Alan Mark Gruenberg, MD

Individual provider Psychiatry Physician · NPI 1558409011

Dr. Alan Mark Gruenberg, MD is a Psychiatry Physician in Bryn Mawr, Pennsylvania. Practices as a sole proprietor. Licensed in Pennsylvania.

Licensed in
PA
In the registry since
2007
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

950 E Haverford Rd Ste 302
Bryn Mawr, PA 19010-3850
Phone: (610) 527-4217
Fax: (610) 527-4628
Show map & directions

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence MD 034523-E (PA)

Record details

NPI number1558409011
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedFebruary 4, 2007
Last updated in NPPESJuly 8, 2007

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