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

Mark E McAllister, MD

Individual provider Family Medicine Physician · NPI 1386844157

Mark E McAllister, MD is a Family Practice in Waterville, Maine. Graduated from Geisel School of Medicine at Dartmouth in 2007, 19 years ago. Practices with Mainehealth, a 2,615-clinician group and accepts Medicare assignment. Licensed in Maine.

Years since qualifying
19
Trained at
Geisel School of Medicine at Dartmouth
Licensed in
ME
In the registry since
2007
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

149 N St
Waterville, ME 04901-4974
Phone: (207) 872-1300
Fax: (207) 872-1515
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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 018562 (ME)

Record details

NPI number1386844157
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 20, 2007
Last updated in NPPESOctober 16, 2012
Mailing address149 North St, Waterville, ME 04901-4974

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Also practisesEMERGENCY MEDICINE
Medical schoolGEISEL SCHOOL OF MEDICINE AT DARTMOUTH
Graduated 2007 (19 years in practice)
Group practice Mainehealth — 2615 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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