NPI Portal NPI Lookup & Verification

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

Dr. David Ebenezer Daisley, LCSW, PSY.D.

Clinical Social Worker in Massapequa, NY · enumerated 2006.

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

National Provider Identifier

1609961002

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. David Ebenezer Daisley
Credential LCSW, PSY.D.
Sex Male
Practice address Massapequa, NY, 11758
Fax (516) 797-8850
Enumeration date Oct 3, 2006
Last updated in NPPES Jul 8, 2007

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

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License R057190-1 (NY) Primary
LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

Other identifiers

Identifier Type State Issuer
1826607 Other NY CIGNA
N5V96 Other NY EMPIRE
02385546 Medicaid NY -
057190 N01 Other NY HIP
269983 Other NY MHN
413031 Other NY VALUE OPTIONS
747-9139 Other NY GHI
NV90706 Other NY HEALTH NET
6238574 Other NY UBH
7797384 Other NY AETNA
127123 Other NY VYTRA HEALTH PLANS
IP573503 Other NM MAGELLAN
P1020668 Other NY OXFORD

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 specialty is David Daisley?
David Daisley is registered in NPPES with the primary taxonomy of Clinical Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.