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

Individual provider Internal Medicine Physician · NPI 1922426113

Edwin Stuart Palmer, MD practises Internal Medicine in Boston, Massachusetts. Qualified in 2014, 12 years ago. Practices with Aspen Valley Hospital District, a 39-clinician group, works from 6 locations and accepts Medicare assignment. Licensed in Massachusetts, Montana and Ohio.

Years since qualifying
12
Licensed in
MA, MT, OH
In the registry since
2014
Specialties on file
4
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

300 Longwood Ave
Boston, MA 02115
Phone: (617) 355-6000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (5)

  • 300 Longwood Ave, Boston, MA 02115 — (617) 355-6000
  • 75 Francis St, Boston, MA 02115-6110 — (617) 732-5500
  • 310 Sunnyview Ln, Kalispell, MT 59901-3199 — (406) 758-7036
  • 6 13th Ave E, Polson, MT 59860-5315 — (406) 883-5680
  • 234 Goodman St, Cincinnati, OH 45219-2364 — (513) 584-7425

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 273869 (MA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 35-12-9171 (OH)
Internal Medicine Physician Taxonomy 207R00000X · Licence 74462 (MT)
Internal Medicine Physician Taxonomy 207R00000X · Licence 273869 (MA)

Record details

NPI number1922426113
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 3, 2014
Last updated in NPPESJune 15, 2023
Certification dateJune 15, 2023

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice Aspen Valley Hospital District — 39 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 patients24
Services billed 70 a service is one billed item, such as a visit, a test or a procedure
Average patient age77

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.

Colleagues at Aspen Valley Hospital District

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 39 clinicians in the practice; 12 are shown here.

Other providers in Boston