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

Alison Rita Brennan, MD

Individual provider Internal Medicine Physician · NPI 1538199898

Alison Rita Brennan, MD is an Internal Medicine in Exeter, New Hampshire. Graduated from New York Medical College in 2002, 24 years ago. Practices with Core Physicians LLC, a 292-clinician group and accepts Medicare assignment. Licensed in New Hampshire.

Years since qualifying
24
Trained at
New York Medical College
Licensed in
NH
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.

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Practice location Address checks out

5 Alumni Dr Fl 2
Exeter, NH 03833-2128
Phone: (603) 580-7525
Fax: (603) 580-7542
Show map & directions

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

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 15609 (NH)
Internal Medicine Physician Taxonomy 207R00000X · Licence 15609 (NH)

Record details

NPI number1538199898
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 3, 2006
Last updated in NPPESDecember 9, 2020
Certification dateDecember 9, 2020

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolNEW YORK MEDICAL COLLEGE
Graduated 2002 (24 years in practice)
Group practice Core Physicians Llc — 292 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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