Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gary L. Baker, MD

Q: What is the NPI number for Gary Baker?

The National Provider Identifier (NPI) for Gary Baker is 1932168036, a Type 1 (individual) record in the CMS NPPES registry.

Rheumatology Physician in Saint Paul, MN · enumerated 2006 · practices at Metropolitan Sleep Disorders Center, LLP.

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

National Provider Identifier

1932168036

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Registry record

Entity type Individual (Type 1)

Name Gary L. Baker

Credential MD

Sex Male

Practice address 255 Smith Ave N, Suite 100, Saint Paul, MN, 55102

Phone (651) 241-5000

Fax (651) 241-7678

Enumeration date Mar 20, 2006

Last updated in NPPES Nov 4, 2020

Taxonomy & licenses

207RR0500X Rheumatology Physician Allopathic & Osteopathic Physicians · License 25221 (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
639375600	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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Gary Baker?

The National Provider Identifier (NPI) for Gary Baker is 1932168036, a Type 1 (individual) record in the CMS NPPES registry.

Where does Gary Baker practice?

The practice location on file with NPPES is in Saint Paul, MN. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-11-04.