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

John A Sellar, DO

Individual provider Chiropractor · NPI 1063565323

John A Sellar, DO is a Chiropractic in Concord, New Hampshire. Graduated from Sherman College of Straight Chiropractic in 1995, 31 years ago. Accepts Medicare assignment. Licensed in New Hampshire.

Years since qualifying
31
Trained at
Sherman College of Straight Chiropractic
Licensed in
NH
In the registry since
2007
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

35 W St
Concord, NH 03301
Phone: (603) 224-3883
Fax: (603) 224-3883
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 2311095A (NH)

Record details

NPI number1063565323
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJanuary 19, 2007
Last updated in NPPESJuly 8, 2007
Mailing address35 West Street, Concord, NH 03301

Medicare enrollment

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

Medicare specialtyCHIROPRACTIC
Medical schoolSHERMAN COLLEGE OF STRAIGHT CHIROPRACTIC
Graduated 1995 (31 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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