NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Patricia Ann Chace, MD

Internal Medicine Physician in Warwick, RI · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1285634535

Verified

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Registry record

Entity type Individual (Type 1)
Name Patricia Ann Chace
Credential MD
Sex Female
Practice address Warwick, RI, 02886
Fax (855) 205-4737
Enumeration date Jul 28, 2005
Last updated in NPPES Jul 7, 2014

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License MD05448 (RI) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
004025 Other RI RI BCHIP
406132 Other RI TUFTS HEALTH PLAN
6000288 Other RI HARVARD PILGRIM HEALTHCAR
9000605 Medicaid RI -
050340866 Other RI UNITEDHEALTHCARE
110090082 Other RI RAILROAD MEDICARE
0000000605 Other RI RI B/S
3821 Other RI NEIGHBORHOOD HEALTH PLAN

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is NPI 1285634535 active?
Yes, as of the latest NPPES snapshot, NPI 1285634535 is active (record last updated 2014-07-07).
How do I verify Patricia Chace's NPI record?
Cross-check NPI 1285634535 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-07-07.