Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Robert S Warshawsky, MD

Ophthalmology Physician in Minneapolis, MN · enumerated 2005.

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

National Provider Identifier

1558354217

Verified

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Registry record

Entity type Individual (Type 1)

Name Robert S Warshawsky

Credential MD

Sex Male

Practice address 825 Nicollet Mall, Suite 2000, Minneapolis, MN, 55402

Phone (612) 338-4861

Fax (612) 333-8306

Enumeration date Aug 29, 2005

Last updated in NPPES Jul 9, 2007

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 21544 (MN) 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
0822546	Other	MN	MEDICACHOICE
0822546	Other	MN	SELECTCARE
78001	Other	MN	PREFERRED ONE
0800038	Other	MN	MEDICA PRIMARY
7D647WA	Other	MN	BXBS
31277800	Medicaid	MN	-
200002101436	Other	MN	METROPOLITAN HLTH PLAN
B58449	Other	MN	PATIENT CHOICE WAUSAU
HP14646	Other	MN	HEALTHPARTNERS

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 1558354217 active?

Yes, as of the latest NPPES snapshot, NPI 1558354217 is active (record last updated 2007-07-09).

How do I verify Robert Warshawsky's NPI record?

Cross-check NPI 1558354217 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 2007-07-09.