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

Dr. John Isaac Jr., MD

Individual provider Vascular Surgery Physician · NPI 1225037435

Dr. John Isaac Jr., MD is a General Surgery in Warwick, Rhode Island. Qualified in 1984, 42 years ago. Practices with Abingdon Physician Partners, a 40-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in New Hampshire, Rhode Island and Virginia.

Years since qualifying
42
Licensed in
NH, RI, VA
In the registry since
2005
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

390 Toll Gate Rd STE.200
Warwick, RI 02886-4326
Phone: (401) 739-8010
Fax: (401) 739-6087
Show map & directions

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

Additional practice locations (3)

  • 168 Kinsley St, Nashua, NH 03060-3634 — (603) 598-0455
  • 16000 Johnston Memorial Dr Ste 101, Abingdon, VA 24211-7664 — (276) 258-1777
  • 7554 Hospital Dr # D-303, Gloucester, VA 23061-4178 — (804) 693-3400

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence RI7525 (RI)
Vascular Surgery Physician Taxonomy 2086S0129X · Licence MD07525 (RI)
Surgery Physician Taxonomy 208600000X · Licence 20154 (NH)
Surgery Physician Taxonomy 208600000X · Licence 0101268741 (VA)

Record details

NPI number1225037435
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 19, 2005
Last updated in NPPESSeptember 17, 2025
Certification dateSeptember 17, 2025

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolOTHER
Graduated 1984 (42 years in practice)
Group practice Abingdon Physician Partners — 40 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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