Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Sarah Horowitz, MA

Nutritionist in Brooklyn, NY · enumerated 2007.

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

National Provider Identifier

1952505919

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Registry record

Entity type Individual (Type 1)

Name Mrs. Sarah Horowitz

Credential MA

Sex Female

Practice address 14 Heyward St, Brooklyn, NY, 11211

Phone (718) 260-4600

Fax (718) 852-0867

Enumeration date Jun 13, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

133N00000X Nutritionist Dietary & Nutritional Service Providers · License 4980627 (NY) Primary

Other identifiers

Identifier	Type	State	Issuer
00357548	Medicaid	NY	-

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

Is NPI 1952505919 active?

Yes, as of the latest NPPES snapshot, NPI 1952505919 is active (record last updated 2007-07-08).

How do I verify Sarah Horowitz's NPI record?

Cross-check NPI 1952505919 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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