Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. Brian S Hampson, DO

Individual provider Internal Medicine Physician · NPI 1750537791

Dr. Brian S Hampson, DO is a Hospitalist in Northampton, Massachusetts. Graduated from Lake Erie College of Osteopathic Medicine, Erie in 2008, 18 years ago. Practices with Mass General Brigham Medical Group Western Massachusetts Inc, a 293-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
18
Trained at
Lake Erie College of Osteopathic Medicine, Erie
Licensed in
MA
In the registry since
2008
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

30 Locust St
Northampton, MA 01060
Phone: (413) 582-2792
Fax: (413) 582-4675
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 242 Green St, Gardner, MA 01440-1336 — (978) 632-3420
  • 575 Beech St, Holyoke, MA 01040-2223 — (413) 534-2500
  • 30 Locust St, Northampton, MA 01060 — (413) 582-2792

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 257332 (MA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 257332 (MA)

Record details

NPI number1750537791
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedAugust 11, 2008
Last updated in NPPESDecember 4, 2019

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolLAKE ERIE COLLEGE OF OSTEOPATHIC MEDICINE, ERIE
Graduated 2008 (18 years in practice)
Group practice Mass General Brigham Medical Group Western Massachusetts Inc — 293 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients387
Services billed 412 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Baystate Medical Center Hospital · Springfield, MA · listed as Baystate Medical Center Inc
  • Baystate Wing Hospital Hospital · Palmer, MA · listed as Baystate Wing Hospital Corporation
  • Cooley Dickinson Hospital Inc,The Hospital · Northampton, MA

Colleagues at Mass General Brigham Medical Group Western Massachusetts Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 293 clinicians in the practice; 12 are shown here.

Other providers in Northampton