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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sarah Whelan, M.D.

Family Medicine Physician in Pulaski, WI · enumerated 2006 · practices at Baycare Clinic LLP.

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

National Provider Identifier

1477598241

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Registry record

Entity type Individual (Type 1)
Name Sarah Whelan
Credential M.D.
Sex Female
Practice address 980 S Saint Augustine St, Pulaski, WI, 54162
Phone (920) 822-7700
Enumeration date Jun 17, 2006
Last updated in NPPES Jun 1, 2026

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 86590 (WI) Primary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License A107180 (CA) Secondary
207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 036114228 (IL) Secondary
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
0361142281 Medicaid IL -
100414263 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.

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Frequently asked questions

Is NPI 1477598241 active?
Yes, as of the latest NPPES snapshot, NPI 1477598241 is active (record last updated 2026-06-01).
How do I verify Sarah Whelan's NPI record?
Cross-check NPI 1477598241 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-01.