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Dr. Gary Weinstein, DDS

Dr. Gary Weinstein is a Dentist provider (Dentist) practicing in Chesterfield, MO, registered in the NPPES registry with NPI 1841394889 since 2006. The credential DDS stands for Doctor of Dental Surgery.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1841394889
Entity type Individual (Type 1)
Name Dr. Gary Weinstein
Credential DDS
Sex Male
Practice address Chesterfield, MO, 63017
Phone 3144696300
Fax 3144691141
Enumeration date 2006-09-11
Last updated in NPPES 2007-07-08

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
122300000X Dentist Primary 011776 MO

DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Copy-ready billing details
Provider: Gary Weinstein, DDS
NPI: 1841394889
Taxonomy: 122300000X (Dentist)
Address: Chesterfield, MO, 63017

Other providers at this practice address

NPI Name Type Specialty Location
1194720243 Stephen Snitzer Individual Periodontics Chesterfield, MO
1629067467 Richard Schainker Individual Dentist Chesterfield, MO
1306835160 Stephen Paul Individual Dentist Chesterfield, MO
1437136272 Family Care Center Inc Organization Social Worker Chesterfield, MO
1669445060 Laura Wagner Individual Specialist Chesterfield, MO
1225001233 Rhonda Collins Individual Social Worker Chesterfield, MO
1073586152 Brenda Casey Individual Social Worker Chesterfield, MO
1649243387 Scott Schaeffer Individual Psychologist Chesterfield, MO

Verify this record

Cross-check NPI 1841394889 against the authoritative CMS record: view Dr. Gary Weinstein 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

Is NPI 1841394889 active?
Yes — as of the latest NPPES snapshot, NPI 1841394889 is active (record last updated 2007-07-08).
How do I verify Gary Weinstein's NPI record?
Cross-check NPI 1841394889 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.