Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Stephen H Castleman, D.O.

Anesthesiology Physician in Carmel, IN · enumerated 2006 · practices at Beltway Surgery Centers LLC.

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

National Provider Identifier

1154426310

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Registry record

Entity type Individual (Type 1)

Name Dr. Stephen H Castleman

Credential D.O.

Sex Male

Practice address 151 Pennsylvania Pkwy, Carmel, IN, 46280

Phone (317) 577-4200

Fax (317) 577-9503

Enumeration date Sep 13, 2006

Last updated in NPPES Apr 5, 2022

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 02002632 (IN) Secondary

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 02002632A (IN) 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
000000302598	Other	IN	BLUE SHIELD (REID HOSP)

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

How do I verify Stephen Castleman's NPI record?

Cross-check NPI 1154426310 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1154426310 active?

Yes — as of the latest NPPES snapshot, NPI 1154426310 is active (record last updated 2022-04-05).

Other providers at this practice address

Browse all →

Darin Dill Anesthesiology Physician · Carmel, IN NPI 1528015575 Beltway Surgery Centers LLC Ambulatory Surgical Clinic/Center · Carmel, IN NPI 1336180173 Solomon Berkowitz Anesthesiologist Assistant · Carmel, IN NPI 1396978540 Margaret Hajje Anesthesiologist Assistant · Carmel, IN NPI 1699100644 Robert Tysklind Orthopaedic Surgery Physician · Carmel, IN NPI 1205254711 Sean Dangelmajer Anesthesiology Physician · Carmel, IN NPI 1023513942 Benjamin Cohen Certified Registered Nurse Anesthetist · Carmel, IN NPI 1558830646

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-04-05.