Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jack A Swelstad, MD

Surgery Physician in Green Bay, WI · enumerated 2006.

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

National Provider Identifier

1972524601

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Jack A Swelstad

Credential MD

Sex Male

Practice address 2845 Greenbrier Rd Ste 230, Green Bay, WI, 54311

Phone (920) 288-8250

Fax (920) 288-8255

Enumeration date Jul 21, 2006

Last updated in NPPES Sep 30, 2008

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 21530 (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
03218700	Medicaid	WI	-

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

Is NPI 1972524601 active?

Yes, as of the latest NPPES snapshot, NPI 1972524601 is active (record last updated 2008-09-30).

How do I verify Jack Swelstad's NPI record?

Cross-check NPI 1972524601 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-09-30.