Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. John Gaines, MD

Individual provider Internal Medicine Physician · NPI 1568457224

Dr. John Gaines, MD practises Internal Medicine in Smithfield, Rhode Island. Graduated from State University of New York at Stony Brook, School of Medicine in 1985, 41 years ago. Practices with Coastal Medical Physicians Inc, a 219-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Rhode Island.

Years since qualifying
41
Trained at
State University of New York at Stony Brook, School of Medicine
Licensed in
RI
In the registry since
2005
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

41 Sanderson Rd Ste 201
Smithfield, RI 02917-2602
Phone: (404) 949-0300
Fax: (401) 369-7963
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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 MD07187 (RI)

Record details

NPI number1568457224
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 19, 2005
Last updated in NPPESApril 9, 2024
Certification dateApril 9, 2024

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolSTATE UNIVERSITY OF NEW YORK AT STONY BROOK, SCHOOL OF MEDICINE
Graduated 1985 (41 years in practice)
Group practice Coastal Medical Physicians Inc — 219 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients249
Services billed 655 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Our Lady Of Fatima Hospital Hospital · North Providence, RI · listed as Chartercare Our Lady of Fatima Hospital
  • The Miriam Hospital Hospital · Providence, RI
  • Bayada Home Health Care Inc Home health agency · Providence, RI · listed as Bayada Home Health Care, Inc
  • Rhode Island Hospital Hospital · Providence, RI
  • Amedisys Home Health Care Home health agency · Warwick, RI
  • Elara Caring Home health agency · Warwick, RI
  • Nurse On Call Home health agency · Lincoln, RI

Colleagues at Coastal Medical Physicians Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 219 clinicians in the practice; 12 are shown here.

Other providers in Smithfield