Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Louis Hafken, MD

Psychiatry Physician in Delray Beach, FL · enumerated 2006.

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

National Provider Identifier

1366544439

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Registry record

Entity type Individual (Type 1)

Name Dr. Louis Hafken

Credential MD

Sex Male

Practice address 16158 S Military Trl, South County Mental Health Center, Delray Beach, FL, 33484

Phone (561) 495-0522

Enumeration date Sep 1, 2006

Last updated in NPPES Apr 25, 2013

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License MD04782 (RI) Secondary

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 52161 (MA) Secondary

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License ME77043 (FL) 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
7057829	Medicaid	RI	-
295422	Other	RI	BLUE CROSS BLUE SHIELD
1528859	Other	RI	UNITED BEHAVIORAL HEALTH
003054	Other	RI	BLUE CHIP

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

Is NPI 1366544439 active?

Yes, as of the latest NPPES snapshot, NPI 1366544439 is active (record last updated 2013-04-25).

How do I verify Louis Hafken's NPI record?

Cross-check NPI 1366544439 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-04-25.