Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Ethan D Lindsey, MD

Child & Adolescent Psychiatry Physician in Oklahoma City, OK · enumerated 2005.

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

National Provider Identifier

1033103304

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Registry record

Entity type Individual (Type 1)

Name Ethan D Lindsey

Credential MD

Sex Male

Practice address Oklahoma City, OK, 73118

Phone (405) 842-4435

Fax (405) 842-2846

Enumeration date Sep 1, 2005

Last updated in NPPES Sep 9, 2010

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

2084P0804X Child & Adolescent Psychiatry Physician Allopathic & Osteopathic Physicians · License 16538 (OK) 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
100130670C	Medicaid	OK	-

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

How do I verify Ethan Lindsey's NPI record?

Cross-check NPI 1033103304 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1033103304 active?

Yes, as of the latest NPPES snapshot, NPI 1033103304 is active (record last updated 2010-09-09).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-09-09.