Peter Barley, MD
About This Business
Peter Barley, MD, has practiced family medicine in Nashua, New Hampshire, for 42 years since graduating from the State University of New York at Stony Brook, School of Medicine in 1984, above the 29-year average among the 107 Nashua physicians in our directory. He holds active licenses in New Hampshire and New York and is affiliated with St Joseph Hospital, Southern NH Medical Center, Lahey Hospital & Medical Center, Burlington, and Elliot Hospital. He is one of six family medicine physicians among the 107 Nashua doctors in our directory. He accepts Medicare; telehealth is not listed among his services. Patients rate him 4.8 across 73 reviews.
Verified Provider Info
- Specialty (per registry)
- Family Medicine
- NPI Number
- 1336163682
- Medical school graduate
- 1984 (42+ years of practice)
- Medical school
- STATE UNIVERSITY OF NEW YORK AT STONY BROOK, SCHOOL OF MEDICINE
- State license
- 13614 (NH), 180611 (NY)
- Hospital affiliations
- St Joseph Hospital · Southern Nh Medical Center · Lahey Hospital & Medical Center, Burlington
Source: NPPES NPI Registry (CMS) · CMS Doctors & Clinicians dataset · checked 2026-08-19
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Information last updated: August 23, 2026
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