Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Bernard J Langenauer, MD

Child & Adolescent Psychiatry Physician in Hartford, CT · enumerated 2006.

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

National Provider Identifier

1538245766

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Registry record

Entity type Individual (Type 1)

Name Bernard J Langenauer

Credential MD

Sex Male

Practice address 675 Tower Ave, Suite 301, Hartford, CT, 06112

Phone (860) 714-2750

Fax (860) 714-8591

Enumeration date Oct 31, 2006

Last updated in NPPES Sep 18, 2013

Taxonomy & licenses

2084P0804X Child & Adolescent Psychiatry Physician Allopathic & Osteopathic Physicians · License 12454 (CT) 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
001124544	Medicaid	CT	-

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 Bernard Langenauer's NPI record?

Cross-check NPI 1538245766 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1538245766 active?

Yes, as of the latest NPPES snapshot, NPI 1538245766 is active (record last updated 2013-09-18).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-09-18.