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Dr. William T. Correll, D.O.

Family Medicine Physician in Plymouth, IN · enumerated 2006.

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

National Provider Identifier

1154371581

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Registry record

Entity type Individual (Type 1)
Name Dr. William T. Correll
Credential D.O.
Sex Male
Practice address 1919 Lake Ave Ste 106, Plymouth, IN, 46563
Phone (574) 335-5220
Fax (574) 335-0859
Enumeration date May 10, 2006
Last updated in NPPES Jan 13, 2026

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 5101014163 (MI) Secondary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 02007492A (IN) Primary
207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 5101014163DO (MI) Secondary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier Type State Issuer
300082849 Medicaid IN -
4849184 Medicaid MI -
4849193 Medicaid MI -
1022813 Other MI MHP HAN INDIVIDUAL
4963714 Medicaid MI -
080D410020 Other MI BDBSM COM BLUE
4849166 Medicaid MI -
1022851 Other MI MHP HAN GROUP

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 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.
What specialty is William Correll?
William Correll is registered in NPPES with the primary taxonomy of Family Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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