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

John Francis Welter, DO

Individual provider Family Medicine Physician · NPI 1982674503

John Francis Welter, DO is a Family Practice in Derry, New Hampshire. Graduated from University of New England, College of Osteo Medicine in 1997, 29 years ago. Practices with Derry Medical Center, PA, a 98-clinician group and accepts Medicare assignment. Licensed in New Hampshire.

Years since qualifying
29
Trained at
University of New England, College of Osteo Medicine
Licensed in
NH
In the registry since
2006
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

14 Tsienneto Rd Ste 200A
Derry, NH 03038
Phone: (603) 537-1300
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 11470 (NH)

Record details

NPI number1982674503
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJanuary 25, 2006
Last updated in NPPESAugust 8, 2018
Mailing address6 Buttrick Rd Ste 102, Londonderry, NH 03053-3417

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Also practisesOSTEOPATHIC MANIPULATIVE MEDICINE
Medical schoolUNIVERSITY OF NEW ENGLAND, COLLEGE OF OSTEO MEDICINE
Graduated 1997 (29 years in practice)
Group practice Derry Medical Center, Pa — 98 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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