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

Janice Marion Kizirian, MD

Internal Medicine Physician in Providence, RI · enumerated 2006.

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

National Provider Identifier

1770685646

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Registry record

Entity type Individual (Type 1)

Name Janice Marion Kizirian

Credential MD

Sex Female

Practice address Providence, RI, 02904

Phone (401) 334-1133

Fax (401) 334-1136

Enumeration date Sep 2, 2006

Last updated in NPPES Jan 25, 2010

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 MD6335 (RI) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

How do I verify Janice Kizirian's NPI record?

Cross-check NPI 1770685646 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1770685646 active?

Yes, as of the latest NPPES snapshot, NPI 1770685646 is active (record last updated 2010-01-25).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-01-25.