Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. David William Groth, M.D.

Q: What is the NPI number for David Groth?

The National Provider Identifier (NPI) for David Groth is 1629000534, a Type 1 (individual) record in the CMS NPPES registry.

Dermatology Physician in Richfield, MN · enumerated 2006.

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

National Provider Identifier

1629000534

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Registry record

Entity type Individual (Type 1)

Name Dr. David William Groth

Credential M.D.

Sex Male

Practice address 6425 Nicollet Ave, Suite # 202, Richfield, MN, 55423

Phone (612) 869-2086

Fax (612) 869-4903

Enumeration date Jul 7, 2006

Last updated in NPPES Jul 23, 2012

Taxonomy & licenses

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License 29749 (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
0492002	Other	MN	PREFERRED ONE
722390100	Medicaid	MN	-
09Q99GR	Other	MN	BCBS
03-00033	Other	MN	MEDICA CHOICE & PRIMARY
100187	Other	MN	UCARE
HP13424	Other	MN	HEALTHPARTNERS
20931	Other	MN	ARAZ

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 David Groth?

The National Provider Identifier (NPI) for David Groth is 1629000534, a Type 1 (individual) record in the CMS NPPES registry.

Where does David Groth practice?

The practice location on file with NPPES is in Richfield, 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 2012-07-23.