DR. CLIFFORD J FIELDS DO
NPI 1619901147
Family Medicine in Cranston, RI
About Dr. Clifford J Fields Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CLIFFORD J FIELDS DO (NPI 1619901147) is an individual family medicine provider in Cranston, Rhode Island, licensed in Rhode Island (DO00356) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 4
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Clifford J Fields Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
6Medicare enrollment records show Clifford Fields reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Cranston, RI 02910
- Reassigned Medicare billing, Rhode Island enrollment
- 17 clinicians in this Medicare group
Warwick, RI 02886
- Reassigned Medicare billing, Rhode Island enrollment
- 8 clinicians in this Medicare group
North Providence, RI 02904
- Reassigned Medicare billing, Rhode Island enrollment
- 83 clinicians in this Medicare group
Woonsocket, RI 02895
- Reassigned Medicare billing, Rhode Island enrollment
- 50 clinicians in this Medicare group
Westerly, RI 02891
- Reassigned Medicare billing, Rhode Island enrollment
- 32 clinicians in this Medicare group
Fitchburg, MA 01420
- Reassigned Medicare billing, Rhode Island enrollment
- 26 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02910 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CRANSTON, RI 02910
CRANSTON, RI 02910
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Clifford Fields's NPI number?
The NPI number for Clifford Fields is 1619901147. It was assigned to this individual provider in the NPPES registry on July 10, 2006.
Where is Clifford Fields located?
Clifford Fields practices at 725 Reservoir Ave Ste 103, Cranston, RI 02910. The listed phone number is (401) 829-4446.
What is Clifford Fields's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Clifford Fields enrolled in Medicare?
Yes. Clifford Fields is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Clifford Fields's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Clifford Fields reassigns Medicare benefits to 6 organizations: Trucare Inc (Cranston, RI), Angell Street Psychiatry Ltd (Warwick, RI), Emergency Care Services Of New England PC (North Providence, RI), Emergency Associates Of Woonsocket LLC (Woonsocket, RI), Lmw Healthcare Inc. (Westerly, RI) and 1 more organization, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Clifford Fields's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Clifford Fields was last updated on December 13, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Clifford J Fields, DO · NPI 1619901147
Family Medicine physician in Cranston, Rhode Island. Individual provider, active in the CMS NPPES registry since July 10, 2006.
## Identity
- **NPI:** 1619901147 (Entity type: Individual)
- **Enumerated:** July 10, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** DO00356 (Rhode Island)
- **Sole proprietor:** No
## Practice location
- **Address:** 725 RESERVOIR AVE STE 103, Cranston, RI 02910-4451
- **Phone:** (401) 829-4446 · **Fax:** (401) 829-4434
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Trucare Inc (NPI 1538659081, Cranston, RI); Angell Street Psychiatry Ltd (NPI 1114011756, Warwick, RI); Emergency Care Services Of New England PC (NPI 1639537335, North Providence, RI); Emergency Associates Of Woonsocket LLC (NPI 1912342528, Woonsocket, RI); Lmw Healthcare Inc. (NPI 1447595368, Westerly, RI); and 1 more · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 13, 2022
- **Other identifiers:** Other DO00356 (RI)
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Source: [NPI Profile](https://npiprofile.com/npi/1619901147) · Data from the CMS NPPES public registry.