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

David E Geist, MD

Individual provider MOHS-Micrographic Surgery Physician · NPI 1124133277

David E Geist, MD is a Dermatology in Marlborough, Massachusetts. Graduated from Yale University School of Medicine in 2003, 23 years ago. Practices with Adult and Pediatric Dermatology PC, a 38-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
23
Trained at
Yale University School of Medicine
Licensed in
MA
In the registry since
2006
Specialties on file
2
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

201 Boston Post Rd W Ste 200&202
Marlborough, MA 01752-4667
Phone: (508) 460-9613
Fax: (978) 371-0522
Show map & directions

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

Additional practice locations (2)

  • 54 Baker Avenue Ext Ste 305, Concord, MA 01742-2143 — (978) 371-7010
  • 288 Grove St Ste 201, Worcester, MA 01605-3934 — (508) 552-3130

Specialties & licences

MOHS-Micrographic Surgery Physician (primary) Taxonomy 207ND0101X · Licence 226095 (MA)
Dermatology Physician Taxonomy 207N00000X · Licence 226095 (MA)

Record details

NPI number1124133277
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 20, 2006
Last updated in NPPESMay 4, 2026
Certification dateMay 4, 2026
Mailing address526 Main St # 302, Acton, MA 01720-3301

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyDERMATOLOGY
Medical schoolYALE UNIVERSITY SCHOOL OF MEDICINE
Graduated 2003 (23 years in practice)
Group practice Adult And Pediatric Dermatology Pc — 38 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount