NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

John C. White, M.D.

Emergency Medicine Physician in Ashland, WI · enumerated 2005.

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

National Provider Identifier

1275533176

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Registry record

Entity type Individual (Type 1)
Name John C. White
Credential M.D.
Sex Male
Practice address 1615 Maple Lane, Ashland, WI, 54806
Phone (715) 685-5513
Fax (718) 682-4022
Enumeration date Jul 21, 2005
Last updated in NPPES Nov 24, 2020

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 37688 (WI) Secondary
207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License MD23757 (ME) Secondary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 37688-20 (WI) Secondary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 37688-020 (WI) Secondary
207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 37688-20 (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
390908320 Other - STANDARD TAX ID NUMB
0124793 Other - MEDICA PROVIDER NUMB
32252000 Other - GROUP HEALTH OF EAU
P00341834 Other - PALMETTO GBA RR ME
32252000 Medicaid WI -
314P8WH Other - BLUE CROSS BLUE SHIE
G28181 Other - AMERICAS PPO
HP60964 Other - HEALTH PARTNERS
1011768 Other - PREFERRED ONE

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

What specialty is John White?
John White is registered in NPPES with the primary taxonomy of Emergency Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-11-24.