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

Dr. Mary Dowd, MD

Individual provider Family Medicine Physician · NPI 1356305411

Dr. Mary Dowd, MD is an Addiction Medicine in Portland, Maine. Graduated from University of Massachusetts Medical School in 1988, 38 years ago. Practices with Bishop Medical Group LLC, a 7-clinician group and accepts Medicare assignment. Licensed in Maine.

Years since qualifying
38
Trained at
University of Massachusetts Medical School
Licensed in
ME
In the registry since
2006
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

63 Preble St
Portland, ME 04101-3014
Phone: (207) 822-0232
Fax: (207) 822-0237
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 013040 (ME)

Record details

NPI number1356305411
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 14, 2006
Last updated in NPPESMarch 3, 2008
Mailing addressPo Box 724, Augusta, ME 04332-0724

Medicare enrollment

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

Medicare specialtyADDICTION MEDICINE
Also practisesFAMILY PRACTICE
Medical schoolUNIVERSITY OF MASSACHUSETTS MEDICAL SCHOOL
Graduated 1988 (38 years in practice)
Group practice Bishop Medical Group Llc — 7 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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