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

Alan S Keller, MD

Individual provider Psychiatry Physician · NPI 1669526539

Alan S Keller, MD is a Psychiatry Physician in Malvern, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2007.

Licensed in
PA
In the registry since
2007
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

325 Central Ave Ste 102
Malvern, PA 19355-3219
Phone: (610) 296-0142
Fax: (610) 651-2880
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-018947-E (PA)

Record details

NPI number1669526539
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 22, 2007
Last updated in NPPESJuly 8, 2007
Mailing address325 Central Ave, Suite 102, Malvern, PA 19355-3219

Other providers in Malvern