Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. John Charles Stewart, M.D.

Psychiatry Physician in Kokomo, IN · enumerated 2006.

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

National Provider Identifier

1043253008

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Registry record

Entity type Individual (Type 1)

Name Dr. John Charles Stewart

Credential M.D.

Sex Male

Practice address 1907 W Sycamore St, Kokomo, IN, 46901

Phone (765) 456-5900

Fax (765) 456-5815

Enumeration date Jun 14, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 01022354A (IN) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

What specialty is John Stewart?

John Stewart is registered in NPPES with the primary taxonomy of Psychiatry 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.

Other providers at this practice address

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Claude Ashby Anesthesiology Physician · Kokomo, IN NPI 1114925393 Dana Stewart Hospitalist Physician · Kokomo, IN NPI 1285615336 Stanton Angermeier Anesthesiology Physician · Kokomo, IN NPI 1417939554 Douglas Eglen Anatomic Pathology & Clinical Pathology Physician · Kokomo, IN NPI 1417931528 Kokomo Pathologist Associates Clinical Medical Laboratory · Kokomo, IN NPI 1043294143 Lisa Stults Family Nurse Practitioner · Kokomo, IN NPI 1033181599 Tai Duong Emergency Medicine Physician · Kokomo, IN NPI 1528022563 Huan Cui Anesthesiology Physician · Kokomo, IN NPI 1053378968

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.