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

Mrs. Joy Pennella Doherty, LMSW

Q: What is the NPI number for Joy Doherty?

The National Provider Identifier (NPI) for Joy Doherty is 1841546108, a Type 1 (individual) record in the CMS NPPES registry.

Social Worker in Central Islip, NY · enumerated 2012.

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

National Provider Identifier

1841546108

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mrs. Joy Pennella Doherty

Credential LMSW

Sex Female

Practice address Central Islip, NY, 11722

Phone (631) 234-2704

Enumeration date Jul 24, 2012

Last updated in NPPES Jul 24, 2012

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

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 080830 (NY) Primary

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 Joy Doherty?

The National Provider Identifier (NPI) for Joy Doherty is 1841546108, a Type 1 (individual) record in the CMS NPPES registry.

Where does Joy Doherty practice?

The practice location on file with NPPES is in Central Islip, NY. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-07-24.