NPI Portal NPI Lookup & Verification

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

Mrs. Darlene Marie Pelow-Sullivan, LMSW

School Social Worker in Rochester, NY · enumerated 2011.

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

National Provider Identifier

1922375153

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mrs. Darlene Marie Pelow-Sullivan
Credential LMSW
Sex Female
Practice address Rochester, NY, 14608
Fax (585) 464-6174
Enumeration date Nov 16, 2011
Last updated in NPPES Nov 16, 2011

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

Taxonomy & licenses

1041S0200X School Social Worker Behavioral Health & Social Service Providers · License 025138-1 (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

Where does Darlene Pelow-Sullivan practice?
The practice location on file with NPPES is in Rochester, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Darlene Pelow-Sullivan?
The National Provider Identifier (NPI) for Darlene Pelow-Sullivan is 1922375153, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-11-16.