Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dale E. Theobald, M.D., PH.D.

Addiction Psychiatry Physician in Indianapolis, IN · enumerated 2006.

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

National Provider Identifier

1053383083

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Registry record

Entity type Individual (Type 1)

Name Dale E. Theobald

Credential M.D., PH.D.

Sex Male

Practice address 7229 Clearvista Dr, Indianapolis, IN, 46256

Phone (317) 621-4341

Fax (317) 621-4366

Enumeration date Feb 3, 2006

Last updated in NPPES Nov 27, 2023

Taxonomy & licenses

2084P0802X Addiction Psychiatry Physician Allopathic & Osteopathic Physicians · License 200110234A (IN) 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
000000538641	Other	IN	ANTHEM
100134220	Medicaid	IN	-

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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 Dale Theobald?

Dale Theobald is registered in NPPES with the primary taxonomy of Addiction Psychiatry 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 2023-11-27.