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

Alec Faggen, MD

Individual provider Gastroenterology Physician · NPI 1801326988

Alec Faggen, MD is a Gastroenterology in Washington, District of Columbia. Qualified in 2017, 9 years ago. Practices with Dartmouth-Hitchcock Clinic, a 1,430-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in District of Columbia, Maryland and New Hampshire.

Years since qualifying
9
Licensed in
DC, MD, NH
In the registry since
2017
Specialties on file
3
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

5215 Loughboro Rd NW Ste 1020
Washington, DC 20016-2618
Phone: (202) 660-5555
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 330 Brookline Ave, Boston, MA 02215-5400 — (617) 667-7000
  • 580 Court St, Keene, NH 03431-1718 — (603) 354-5400

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 35161 (NH)
Gastroenterology Physician Taxonomy 207RG0100X · Licence D96588 (MD)
Gastroenterology Physician Taxonomy 207RG0100X · Licence MD21003166 (DC)

Record details

NPI number1801326988
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 12, 2017
Last updated in NPPESJuly 23, 2025
Certification dateJuly 23, 2025

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Group practice Dartmouth-Hitchcock Clinic — 1430 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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