Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Therresa Blohm Crowley, LCSW

Clinical Social Worker in Miller Place, NY · enumerated 2005.

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

National Provider Identifier

1801884069

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Registry record

Entity type Individual (Type 1)

Name Ms. Therresa Blohm Crowley

Credential LCSW

Sex Female

Practice address 565 Route 25a, Suite 203, Miller Place, NY, 11764

Phone (631) 924-2321

Enumeration date Oct 12, 2005

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 015007 (NY) Primary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

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

Where does Therresa Crowley practice?

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

What is the NPI number for Therresa Crowley?

The National Provider Identifier (NPI) for Therresa Crowley is 1801884069, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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