Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Charles L Cronin III, DO

Individual provider Internal Medicine Physician · NPI 1740383389

Dr. Charles L Cronin III, DO is an Internal Medicine in East Greenwich, Rhode Island. Qualified in 1993, 33 years ago. Accepts Medicare assignment. Licensed in Rhode Island.

Years since qualifying
33
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.

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Practice location Address checks out

2358 S County Trl
East Greenwich, RI 02818
Phone: (401) 886-6000
Fax: (401) 886-6002
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence DO00446 (RI)

Record details

NPI number1740383389
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedSeptember 7, 2006
Last updated in NPPESSeptember 10, 2008

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1993 (33 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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