Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jack Anderson, MD

Internal Medicine Physician in Appleton, WI · enumerated 2006.

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

National Provider Identifier

1992737522

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Registry record

Entity type Individual (Type 1)

Name Jack Anderson

Credential MD

Sex Male

Practice address 2500 E Capitol Dr, Appleton, WI, 54911

Phone (920) 731-5811

Fax (920) 738-6293

Enumeration date Jul 6, 2006

Last updated in NPPES Nov 16, 2011

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 26238-020 (WI) 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
110048483	Other	-	RR MEDICARE
711290042	Other	WI	MEDICARE PTAN
30608500	Medicaid	WI	-
450030618	Other	WI	MEDICARE PTAN

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 Jack Anderson?

The National Provider Identifier (NPI) for Jack Anderson is 1992737522, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jack Anderson practice?

The practice location on file with NPPES is in Appleton, WI. 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 2011-11-16.