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

Peter A Barley, MD

Individual provider Family Medicine Physician · NPI 1336163682

Peter A Barley, MD is a Family Practice in Nashua, New Hampshire. Graduated from State University of New York at Stony Brook, School of Medicine in 1984, 42 years ago. Practices with St Joseph Hospital of Nashua Nh, a 268-clinician group and accepts Medicare assignment. Licensed in New Hampshire and New York.

Years since qualifying
42
Trained at
State University of New York at Stony Brook, School of Medicine
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.

See every abbreviation used in this directory →

Practice location Address checks out

460 Amherst St
Nashua, NH 03063-1220
Phone: (603) 883-7970
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 13614 (NH)
Family Medicine Physician Taxonomy 207Q00000X · Licence 180611 (NY)

Record details

NPI number1336163682
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 27, 2006
Last updated in NPPESOctober 2, 2019
Mailing addressC/O St Mary'S Health System - Provider Enrollment, Po Box 7291, Lewiston, ME 04243-7291

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolSTATE UNIVERSITY OF NEW YORK AT STONY BROOK, SCHOOL OF MEDICINE
Graduated 1984 (42 years in practice)
Group practice St. Joseph Hospital Of Nashua Nh — 268 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Nashua