NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Estelle Ostgard, MD

Family Medicine Physician in Keshena, WI · enumerated 2012.

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

National Provider Identifier

1518213115

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Estelle Ostgard
Credential MD
Sex Female
Practice address W3275 Wolf River Road, Menominee Tribal Clinic, Keshena, WI, 54135
Phone (715) 799-3361
Fax (715) 799-3099
Enumeration date Aug 1, 2012
Last updated in NPPES Nov 3, 2015

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License RL12397 (ND) Secondary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 64387 (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
100047625 Medicaid WI -
12083 Medicaid ND -

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 1518213115 active?
Yes, as of the latest NPPES snapshot, NPI 1518213115 is active (record last updated 2015-11-03).
How do I verify Estelle Ostgard's NPI record?
Cross-check NPI 1518213115 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 2015-11-03.