NPPES file of Aug 9, 2026

Carla Tricia Williams, MD

Geriatric Medicine (Internal Medicine) Physician · Riverside, RI

Carla Tricia Williams, MD is a geriatric medicine (internal medicine) physician with a practice address in Riverside, Rhode Island, and NPI 1770042970, issued on Mar 18, 2019. Check the license (Rhode Island MD19721, 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
1770042970
Name
Carla Tricia Williams
Credential
MD
Primary taxonomy
Geriatric Medicine (Internal Medicine) Physician 207RG0300X
License numbers
MD19721 RI
292731 MA
Self-reported in NPPES; status is on the state search
Practice location
375 Wampanoag Trl, Riverside, RI 02915
Phone
(401) 649-4010
Enumerated
Mar 18, 2019
Record last updated
Apr 23, 2024
Fax
(401) 649-4011
Medicare enrollment
Enrolled (PECOS I20240522003284); accepts Medicare assignment
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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8 nearest geriatric medicine (internal medicine) physician records → All 33 in Rhode Island → Look up another NPI →

Also registered at 375 Wampanoag Trl

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

  1. J Gary Abuelo, MDNephrology Physician1396797551
  2. Yasin Abul, M.DInternal Medicine Physician1235517889
  3. Mary Angeli AguinaldoInternal Medicine Physician1174046916
  4. Jesus Aguirre, MDInternal Medicine Physician1831778851
  5. Hina Ali, MDInternal Medicine Physician1346437878
  6. Seema Amin, M.D.Pulmonary Disease Physician1477890754

Verify Carla Tricia Williams 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 MD19721    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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96% fewer Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024

150 Medicare Part D claims for 22 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D.

  1. Carla Williams150
  2. Specialty average4,246

Most prescribed

  1. Atorvastatin Calcium21 claims
  2. Hydroxychloroquine Sulfate15 claims
  3. Gabapentin14 claims
  4. Midodrine Hcl12 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 2 group practices

  1. Brown MedicineRiverside, RI
  2. Coastal Medical Physicians IncRiverside, RI

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

Carla Tricia Williams among 33 geriatric medicine (internal medicine) physician records in Rhode Island

Carla Tricia Williams, MD is one of 33 geriatric medicine (internal medicine) physician records with a practice address in Rhode Island. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 88% of them.

  • NPI issued2019 · 88% of these records are older, 9% newer
  • In a Medicare fileYes · 85% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated2019 · median 2001 among the 20 with a school on file
  • Record last updated2024 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a Rhode Island practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

13 geriatric medicine (internal medicine) physician records list a practice address in Riverside

They are 13 of the 586 NPPES records with a practice address in Riverside, and 33 geriatric medicine (internal medicine) physician records in Rhode Island.

All 33 in Rhode Island → Every provider in Riverside → Geriatric Medicine (Internal Medicine) Physician nationwide →

The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes

  1. Thomas Bayer, MDRiverside, RI 029151710276316
  2. Richard Besdine, MDRiverside, RI 029151285671990
  3. Julio Defillo Draiby, M.D.Riverside, RI 029151851615553
  4. Peter Hollmann, MDRiverside, RI 029151679687289
  5. Lynn McNicoll, MDRiverside, RI 029151265486443
  6. Aman Nanda, MDRiverside, RI 029151215984257
  7. Iva Neupane, MDRiverside, RI 029151376821793
  8. Olimpia Radu, MDRiverside, RI 029151447247788

Common questions

What is Carla Tricia Williams, MD's NPI number?

Carla Tricia Williams, MD's National Provider Identifier (NPI) is 1770042970, issued on Mar 18, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Carla Tricia Williams, MD located?

The NPPES record lists a practice address at 375 Wampanoag Trl, Riverside, RI, 02915. Phone: (401) 649-4010. Providers update this record themselves, so call before visiting.

How can I verify Carla Tricia Williams, MD's license?

NPPES lists Rhode Island license number MD19721, 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 Carla Tricia Williams, MD prescribe under Medicare Part D?

In 2024, Carla Tricia Williams, MD had 150 Medicare Part D claims for 22 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.