Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Nancy A Grubb, MD

Q: What is the NPI number for Nancy Grubb?

The National Provider Identifier (NPI) for Nancy Grubb is 1538101795, a Type 1 (individual) record in the CMS NPPES registry.

Family Medicine Physician in Puyallup, WA · enumerated 2006.

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

National Provider Identifier

1538101795

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Registry record

Entity type Individual (Type 1)

Name Dr. Nancy A Grubb

Credential MD

Sex Female

Practice address 611 31st Ave Sw, Puyallup, WA, 98373

Phone (253) 848-5951

Fax (253) 845-7073

Enumeration date Jun 12, 2006

Last updated in NPPES Jan 25, 2016

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MD00030218 (WA) 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
5210016	Other	WA	AETNA
GR9884	Other	WA	REGENCE RIDER
1086453	Medicaid	WA	-
8933794	Other	WA	LABOR AND INDUSTRIES VOC
080090744	Other	WA	MEDICARE RAIL ROAD
0109932	Other	WA	LABOR AND INDUSTRIES

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

Where does Nancy Grubb practice?

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

What is the NPI number for Nancy Grubb?

The National Provider Identifier (NPI) for Nancy Grubb is 1538101795, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-01-25.