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

John M Shearman, MD

Individual provider Rheumatology Physician · NPI 1689661498

John M Shearman, MD is a Rheumatology in Portsmouth, New Hampshire. Graduated from Emory University School of Medicine in 1973, 53 years ago. Practices as a sole proprietor, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts, Maine and New Hampshire.

Years since qualifying
53
Trained at
Emory University School of Medicine
Licensed in
MA, ME, NH
In the registry since
2005
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

278 Lafayette Rd
Portsmouth, NH 03801-5455
Phone: (603) 431-0835
Fax: (603) 431-1346
Show map & directions

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

Specialties & licences

Rheumatology Physician (primary) Taxonomy 207RR0500X · Licence 5354 (NH)
Rheumatology Physician Taxonomy 207RR0500X · Licence 011696 (ME)
Rheumatology Physician Taxonomy 207RR0500X · Licence 60527 (MA)

Record details

NPI number1689661498
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 6, 2005
Last updated in NPPESAugust 8, 2007

Medicare enrollment

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

Medicare specialtyRHEUMATOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolEMORY UNIVERSITY SCHOOL OF MEDICINE
Graduated 1973 (53 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services