Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Steven Jay Grosser, MD

Ophthalmology Physician in Golden Valley, MN · enumerated 2005.

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

National Provider Identifier

1134125859

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Registry record

Entity type Individual (Type 1)

Name Steven Jay Grosser

Credential MD

Sex Male

Practice address 5851 Duluth St, Ste 215, Golden Valley, MN, 55422

Phone (763) 546-8422

Fax (763) 546-8114

Enumeration date Jun 27, 2005

Last updated in NPPES Apr 23, 2013

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 40707 (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
180033693	Other	MN	RAILROAD MEDICARE
28B11GR	Other	MN	BCBS OF MN
0800118	Other	MN	MEDICA CHOICE
306522700	Medicaid	MN	-

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 1134125859 active?

Yes, as of the latest NPPES snapshot, NPI 1134125859 is active (record last updated 2013-04-23).

How do I verify Steven Grosser's NPI record?

Cross-check NPI 1134125859 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 2013-04-23.