Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

John Bolinger Ester, MD

Obstetrics & Gynecology Physician in Minocqua, WI · enumerated 2006.

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

National Provider Identifier

1063527547

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Registry record

Entity type Individual (Type 1)

Name John Bolinger Ester

Credential MD

Sex Male

Practice address 9576 Hwy 70, Minocqua, WI, 54548

Phone (715) 358-1000

Enumeration date Aug 21, 2006

Last updated in NPPES Jul 15, 2026

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 46573 (WI) Secondary

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 57207 (MN) Secondary

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 46573-20 (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
1063527547	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 1063527547 active?

Yes, as of the latest NPPES snapshot, NPI 1063527547 is active (record last updated 2026-07-15).

How do I verify John Ester's NPI record?

Cross-check NPI 1063527547 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 2026-07-15.