Clifford J. Fields, DO
Family Medicine Physician · Cranston, RI
Clifford J. Fields, DO is a family medicine physician with a practice address in Cranston, Rhode Island, and NPI 1619901147, issued on Jul 10, 2006. Check the license (Rhode Island DO00356, as entered in NPPES) on the Rhode Island Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Clifford J. Fields
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- DO00356 RI
DO 00356 RI
74935 MA
DO2808 ME
Self-reported in NPPES; status is on the state search - Practice location
- 725 Reservoir Ave Ste 103, Cranston, RI 02910
- Phone
- (401) 829-4446
- Enumerated
- Jul 10, 2006
- Record last updated
- Dec 13, 2022
- Fax
- (401) 829-4434
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 475 in Rhode Island → Look up another NPI →
Also registered at 725 Reservoir Ave Ste 103
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Stacey Leblanc, APRN, FNP-BCFamily Nurse Practitioner1578032751
- Thomas Millerick, MDInternal Medicine Physician1477540185
- Leanne Nadeau, PA-CPhysician Assistant1023273893
- Erica Ogni, APRNAdult Health Nurse Practitioner1891336293
- Christopher Sands, PA-CPhysician Assistant1508872615
Verify Clifford J. Fields in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersRhode Island Board of Medical Licensure and Discipline
Search for license DO00356Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average family medicine physician in 2024
737 Medicare Part D claims for 42 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Buprenorphine-Naloxone156 claims
- Eliquis41 claims
- Trazodone Hcl40 claims
- Lisinopril38 claims
- Metoprolol Tartrate37 claims
- Levothyroxine Sodium36 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.
Industry payments in 2024: $15.80
1 payment: food and beverage; the largest payer was Indivior Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Clifford J. Fields among 475 family medicine physician records in Rhode Island
Clifford J. Fields, DO is one of 475 family medicine physician records with a practice address in Rhode Island. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 60% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2022 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Rhode Island practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
23 family medicine physician records list a practice address in Cranston
They are 23 of the 1,348 NPPES records with a practice address in Cranston, and 475 family medicine physician records in Rhode Island.
All 475 in Rhode Island → Every provider in Cranston → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Madiha Ali, M.D.Cranston, RI 029101083233373
- Kathryne Leonard, DOCranston, RI 029101295265627
- Katherine Mac Lean, MDCranston, RI 029101477655645
- Khyati Patel, MDCranston, RI 029101861788200
- Albert Puerini, M.D.Cranston, RI 029101821082777
- Mark Rosenberg, M.D.Cranston, RI 029101053412767
- Jeffrey Wilson, MDCranston, RI 029101134113749
- Karen Ng, MDProvidence, RI 029091508859109
Common questions
What is Clifford J. Fields, DO's NPI number?
Clifford J. Fields, DO's National Provider Identifier (NPI) is 1619901147, issued on Jul 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Clifford J. Fields, DO located?
The NPPES record lists a practice address at 725 Reservoir Ave Ste 103, Cranston, RI, 02910. Phone: (401) 829-4446. Providers update this record themselves, so call before visiting.
How can I verify Clifford J. Fields, DO's license?
NPPES lists Rhode Island license number DO00356, 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 Clifford J. Fields, DO prescribe under Medicare Part D?
In 2024, Clifford J. Fields, DO had 737 Medicare Part D claims for 42 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.