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

Individual provider Family Medicine Physician · NPI 1386905685

Marissa R. Hamrick, MD is a Family Practice in Boston, Massachusetts. Graduated from University of Wisconsin School of Medicine in 2012, 14 years ago. Practices with Uphams Corner Health Committee Inc, a 27-clinician group and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
14
Trained at
University of Wisconsin School of Medicine
Licensed in
MA
In the registry since
2012
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

850 Harrison Ave Yacc 4
Boston, MA 02118-4001
Phone: (617) 414-2080
Fax: (617) 414-2090
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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 261862 (MA)

Record details

NPI number1386905685
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 4, 2012
Last updated in NPPESJuly 20, 2015

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF WISCONSIN SCHOOL OF MEDICINE
Graduated 2012 (14 years in practice)
Group practice Uphams Corner Health Committee Inc — 27 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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