Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Tyler J Callahan, DO

Family Medicine Physician in New Castle, IN · enumerated 2011.

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

National Provider Identifier

1053608885

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Registry record

Entity type Individual (Type 1)

Name Tyler J Callahan

Credential DO

Sex Male

Practice address 1000 N 16th St, New Castle, IN, 47362

Phone (765) 599-3177

Fax (765) 599-3176

Enumeration date Jun 30, 2011

Last updated in NPPES Feb 12, 2023

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 02004098A (IN) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 036137237 (IL) Primary

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
02004098A	Other	IN	INDIANA LICENSE
201601361	Other	NC	LICENSE
201068140	Medicaid	IN	-

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

Where does Tyler Callahan practice?

The practice location on file with NPPES is in New Castle, IN. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Tyler Callahan?

The National Provider Identifier (NPI) for Tyler Callahan is 1053608885, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Cheryl Klein Hospitalist Physician · New Castle, IN NPI 1700860616 David Zipes Pediatrics Physician · New Castle, IN NPI 1689658486 Heather Bricker Pediatrics Physician · New Castle, IN NPI 1891779542 Daniel House Anatomic Pathology & Clinical Pathology Physician · New Castle, IN NPI 1932186012 Henry County Pathology Services, PC Anatomic Pathology & Clinical Pathology Physician · New Castle, IN NPI 1003893173 Helen Steussy Anatomic Pathology & Clinical Pathology Physician · New Castle, IN NPI 1548247620 Tonia Gaiter Certified Registered Nurse Anesthetist · New Castle, IN NPI 1992772214 Arun Tewari Hospitalist Physician · New Castle, IN NPI 1427026418

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-02-12.