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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Sarah A Sewall

Anatomic Pathology & Clinical Pathology Physician in Wausau, WI · enumerated 2006 · practices at Associates in Pathology, S.C..

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

National Provider Identifier

1447215736

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Registry record

Entity type Individual (Type 1)
Name Dr. Sarah A Sewall
Sex Female
Practice address 425 Pine Ridge Blvd Ste 200, Wausau, WI, 54401
Phone (715) 847-2130
Enumeration date Apr 19, 2006
Last updated in NPPES Apr 3, 2025

Taxonomy & licenses

207ZP0105X Clinical Pathology/Laboratory Medicine Physician Allopathic & Osteopathic Physicians · License 48030 (WI) Secondary
207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License 48030 (WI) Primary

Other identifiers

Identifier Type State Issuer
32907900 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

How do I verify Sarah Sewall's NPI record?
Cross-check NPI 1447215736 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1447215736 active?
Yes, as of the latest NPPES snapshot, NPI 1447215736 is active (record last updated 2025-04-03).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-03.