Stuart Horowitz DO
About this NPIWhat this record shows.
NPI 1972661155 is registered to Stuart Horowitz DO, a Family Medicine practising at 99 Grand Ave in Massapequa, New York. Family Medicine physicians provide comprehensive primary care for patients of all ages, including preventive care, chronic disease management, and acute illness treatment. Stuart Horowitz DO has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Other
- 134589A73· Issued by HEALTH FIRST
- 5066· Issued by VYTRA
- 5431A1· Issued by BLUE CROSS BLUE SHIELD
- 4121374· Issued by AETNA
- AP024· Issued by OXFORD
- 5596318· Issued by GHI
- AA00617B· Issued by MDNY
- 201285536· Issued by EMPIRE
- 201285536· Issued by LOCAL 1199
- 201285536· Issued by MULTI
- 4C1580· Issued by PHS
- 0H380P· Issued by HIP
- 201285536· Issued by HORIZON
- 201285536· Issued by MAGACARE
- 500563012· Issued by CIGNA
- 201285536· Issued by UNITED HEALTHCARE
- 3C7540· Issued by HEALTHNET
Medicaid
- 315206NY
Source: NPPES public registry.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20050201000949Family PracticeNY
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Stuart Horowitz DO accepts. To confirm in-network status with your specific health plan, contact Stuart Horowitz DO directly at (516) 541-9700.
Frequently asked
Yes. NPI 1972661155 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Family Medicine physicians provide comprehensive primary care for patients of all ages, including preventive care, chronic disease management, and acute illness treatment.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (516) 541-9700.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Stuart Horowitz DO is a Type-1 individual NPI.