NPPES file of Aug 9, 2026

Kathryn O. Coolidge, M.D.

Internal Medicine Physician · Cranston, RI

Kathryn O. Coolidge, M.D. is an internal medicine physician with a practice address in Cranston, Rhode Island, and NPI 1649472895, issued on Jun 1, 2007. Check the license (Rhode Island MD13218, as entered in NPPES) on the Rhode Island Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1649472895
Name
Kathryn O. Coolidge
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
MD13218 RI
Self-reported in NPPES; status is on the state search
Practice location
75 Sockanosset Cross RD, Cranston, RI 02920
Phone
(401) 946-6200
Enumerated
Jun 1, 2007
Record last updated
Apr 2, 2024
Fax
(401) 275-1992
Medicare enrollment
Enrolled (PECOS I20100817001012); accepts Medicare assignment
Medical or professional school
Temple University School Of Medicine, 2007
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 75 Sockanosset Cross RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Linda Boutilier, LICSWClinical Social Worker1558381608
  2. Regina Brannon, NPNurse Practitioner1326033457
  3. Joan Brennan, RNPFamily Nurse Practitioner1609983857
  4. Joseph Campbell, MDInternal Medicine Physician1891780573
  5. Gabriella Celico, PT, DPTPhysical Therapist1316835440
  6. Sofia Edlund-WynnMental Health Counselor1316393499

Verify Kathryn O. Coolidge in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersRhode Island Board of Medical Licensure and Discipline
    Search for license MD13218
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Open the Rhode Island license search

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2.8 times the Medicare Part D claims of the average internal medicine physician in 2024

8,853 Medicare Part D claims for 866 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 146 claims were for opioids.

  1. Kathryn Coolidge8,853
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium730 claims
  2. Levothyroxine Sodium476 claims
  3. Lisinopril462 claims
  4. Amlodipine Besylate440 claims
  5. Losartan Potassium408 claims
  6. Hydrochlorothiazide367 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Coastal Medical Physicians IncCranston, RI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

38 internal medicine physician records list a practice address in Cranston

They are 38 of the 1,348 NPPES records with a practice address in Cranston, and 1,033 internal medicine physician records in Rhode Island.

Other internal medicine physician records in Rhode Island

  1. Zainab AbbasiProvidence, RI1154990125
  2. Salvatore Abbruzzese, D.O. PCWakefield, RI1396774089
  3. Azamat Abdyraimov, MDProvidence, RI1184303216
  4. Marie Abejuela, MDProvidence, RI1326229501
  5. Reshma Abraham, MDWarwick, RI1972943413
  6. Alaa Abu Ajamieh, MDProvidence, RI1952283830
  7. Ahmad Abu Dayyeh, MDWarwick, RI1265322275
  8. Yusra Abu ShreikhProvidence, RI1255169991
  9. Yasin Abul, M.DRiverside, RI1235517889
  10. Lana Abusubaih, MDProvidence, RI1831967876

Common questions

What is Kathryn O. Coolidge, M.D.'s NPI number?

Kathryn O. Coolidge, M.D.'s National Provider Identifier (NPI) is 1649472895, issued on Jun 1, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Kathryn O. Coolidge, M.D. located?

The NPPES record lists a practice address at 75 Sockanosset Cross RD, Cranston, RI, 02920. Phone: (401) 946-6200. Providers update this record themselves, so call before visiting.

How can I verify Kathryn O. Coolidge, M.D.'s license?

NPPES lists Rhode Island license number MD13218, as entered by the provider. Search the Rhode Island Board of Medical Licensure and Discipline at https://healthri.mylicense.com/Verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Kathryn O. Coolidge, M.D. prescribe under Medicare Part D?

In 2024, Kathryn O. Coolidge, M.D. had 8,853 Medicare Part D claims for 866 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.