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

Allen Hettleman, MD

Individual provider Internal Medicine Physician · NPI 1326227109

Allen Hettleman, MD is an Internal Medicine Physician in Pikesville, Maryland. Licensed in Maryland. Registered with an NPI since 2007.

Licensed in
MD
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

1838 Greene Tree Rd Ste 300
Pikesville, MD 21208
Phone: (410) 653-0366
Fax: (410) 653-2527
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence D0027569 (MD)

Record details

NPI number1326227109
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 30, 2007
Last updated in NPPESOctober 8, 2010
Mailing address1838 Greene Tree Rd, Ste 300, Pikesville, MD 21208

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