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

J Bruce Bartolini, MD

Individual provider Internal Medicine Physician · NPI 1184785289

J Bruce Bartolini, MD practises Internal Medicine in Exeter, New Hampshire. Graduated from Js Weill Medical College, Cornell University in 1974, 52 years ago. Practices with Core Physicians LLC, a 292-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New Hampshire.

Years since qualifying
52
Trained at
Js Weill Medical College, Cornell University
Licensed in
NH
In the registry since
2006
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

21 Hampton Rd Bldg 3
Exeter, NH 03833-4854
Phone: (603) 775-0000
Fax: (603) 775-0247
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 257 Portsmouth Ave, Stratham, NH 03885-2230 — (603) 772-4768

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 5704 (NH)

Record details

NPI number1184785289
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 12, 2006
Last updated in NPPESOctober 16, 2025
Certification dateOctober 16, 2025

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolJS WEILL MEDICAL COLLEGE, CORNELL UNIVERSITY
Graduated 1974 (52 years in practice)
Group practice Core Physicians Llc — 292 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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 patients204
Services billed 444 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 Core Physicians LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 292 clinicians in the practice; 12 are shown here.

Other providers in Exeter