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

Cheryl A Pfeffer, LMHC

Addiction (Substance Use Disorder) Counselor in Lauderdale By the Sea, FL · enumerated 2017.

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

National Provider Identifier

1780101600

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Registry record

Entity type Individual (Type 1)

Name Cheryl A Pfeffer

Credential LMHC

Sex Female

Practice address Lauderdale By the Sea, FL, 33308

Phone (844) 468-1345

Fax (844) 468-1345

Enumeration date Aug 23, 2017

Last updated in NPPES Jun 11, 2019

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

Taxonomy & licenses

101YP2500X Professional Counselor Behavioral Health & Social Service Providers Secondary

103G00000X Clinical Neuropsychologist Behavioral Health & Social Service Providers Secondary

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers Primary

Other identifiers

Identifier	Type	State	Issuer
MH12275	Other	FL	DEPARTMENT OF HEALTH

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

What is the NPI number for Cheryl Pfeffer?

The National Provider Identifier (NPI) for Cheryl Pfeffer is 1780101600, a Type 1 (individual) record in the CMS NPPES registry.

Where does Cheryl Pfeffer practice?

The practice location on file with NPPES is in Lauderdale By the Sea, FL. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-06-11.