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

Dr. Clayton D Lanphear III, DO

Individual provider Family Medicine Physician · NPI 1609950831

Dr. Clayton D Lanphear III, DO is a Family Medicine Physician in Chepachet, 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

1133 Main St
Chepachet, RI 02814
Phone: (401) 568-6658
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 DO272 (RI)

Record details

NPI number1609950831
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedOctober 24, 2006
Last updated in NPPESSeptember 11, 2008
Mailing address1133 Main St, Po Box Q, Chepachet, RI 02814