Darlene Ann Schwartz I

Darlene Ann Schwartz I is a Clinical Social Worker provider (Social Worker) practicing in Mansfield, MA, registered in the NPPES registry with NPI 1750845921 since 2019.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI	1750845921
Entity type	Individual (Type 1)
Name	Darlene Ann Schwartz I
Sex	Female
Practice address	Mansfield, MA, 02048
Phone	8572497070
Enumeration date	2019-01-22
Last updated in NPPES	2019-01-22

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

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
1041C0700X	Clinical Social Worker	Primary	—	—

Copy-ready billing details

Provider: Darlene Schwartz
NPI: 1750845921
Taxonomy: 1041C0700X (Clinical Social Worker)
Address: Mansfield, MA, 02048

Verify this record

Cross-check NPI 1750845921 against the authoritative CMS record: view Darlene Ann Schwartz I on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Where does Darlene Schwartz practice?

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

What is the NPI number for Darlene Schwartz?

The National Provider Identifier (NPI) for Darlene Schwartz is 1750845921, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2019-01-22.