NPI Portal NPI Lookup & Verification

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

Dr. Jeffrey Eugene Brownstein, DDS.

Dentist in Wappingers Falls, NY · enumerated 2007 · practices at Drs. Brownstein and Smith.

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

National Provider Identifier

1265625529

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Registry record

Entity type Individual (Type 1)
Name Dr. Jeffrey Eugene Brownstein
Credential DDS.
Sex Male
Practice address Wappingers Falls, NY, 12590
Phone (845) 297-3950
Fax (845) 297-3359
Enumeration date Aug 21, 2007
Last updated in NPPES Aug 21, 2007

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

Taxonomy & licenses

122300000X Dentist Dental Providers · License 027264 (NY) Primary
DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS 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.

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Frequently asked questions

Is NPI 1265625529 active?
Yes — as of the latest NPPES snapshot, NPI 1265625529 is active (record last updated 2007-08-21).
How do I verify Jeffrey Brownstein's NPI record?
Cross-check NPI 1265625529 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 2007-08-21.