Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
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Dr. John Patrick Freese, MD

Individual provider Emergency Medicine Physician · NPI 1831119536

Dr. John Patrick Freese, MD practises Emergency Medicine in Rochester, New Hampshire. Qualified in 2000, 26 years ago. Practices with Emergency Medicine Services of Nh, LLC, a 64-clinician group and accepts Medicare assignment. Licensed in New Hampshire and New York.

Years since qualifying
26
Licensed in
NH, NY
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

11 Whitehall Rd Frisbie Memorial Hospital
Rochester, NH 03867-3226 Not confirmed with CMS for 13 years — call before visiting
Phone: (603) 332-5211
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 16035 (NH)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 229464-1 (NY)

Record details

NPI number1831119536
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 19, 2006
Last updated in NPPESAugust 6, 2013

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 2000 (26 years in practice)
Group practice Emergency Medicine Services Of Nh, Llc — 64 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 patients307
Services billed 384 a service is one billed item, such as a visit, a test or a procedure
Average patient age70

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.

Colleagues at Emergency Medicine Services of Nh, LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 64 clinicians in the practice; 12 are shown here.

Other providers in Rochester