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

Dr. John Allen Chaffey, DO

Individual provider Internal Medicine Physician · NPI 1962439612

Dr. John Allen Chaffey, DO is an Internal Medicine Physician in Warwick, Rhode Island. Practices as a sole proprietor. Licensed in Rhode Island.

Licensed in
RI
In the registry since
2006
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.

See every abbreviation used in this directory →

Practice location Address checks out

215 Toll Gate Rd Ste 209
Warwick, RI 02886-4458
Phone: (401) 825-8200
Fax: (401) 825-8281
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence DO00546 (RI)

Record details

NPI number1962439612
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedJune 27, 2006
Last updated in NPPESJune 25, 2010

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