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

Adam Christopher Winters, MD

Individual provider Transplant Hepatology Physician · NPI 1700270352

Adam Christopher Winters, MD is a Gastroenterology in Portland, Maine. Qualified in 2015, 11 years ago. Practices with Mainehealth, a 2,615-clinician group, works from 4 locations, accepts Medicare assignment and offers telehealth. Licensed in Maine and New York.

Years since qualifying
11
Licensed in
ME, NY
In the registry since
2015
Specialties on file
5
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

48 Gilman St
Portland, ME 04102-3004
Phone: (207) 661-4400
Fax: (207) 810-2363
Show map & directions

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

Additional practice locations (3)

  • 9 Healthcare Dr Ste 202, Biddeford, ME 04005-9450 — (207) 283-1427
  • 22 Bramhall St, Portland, ME 04102-3134 — (207) 662-2273
  • 1 Gustave L Levy Pl, New York, NY 10029-6504 — (212) 659-8551

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence MD29191 (ME)
Transplant Hepatology Physician Taxonomy 207RT0003X · Licence MD29191 (ME)
Hepatology Physician Taxonomy 207RI0008X · Licence MD29191 (ME)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD29191 (ME)
Hepatology Physician Taxonomy 207RI0008X · Licence 286887 (NY)

Record details

NPI number1700270352
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 22, 2015
Last updated in NPPESJanuary 5, 2026
Certification dateJanuary 5, 2026
Mailing address48 Gilman St, Portland, ME 04102-3004

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Mainehealth — 2615 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations6 on file with Medicare