NPI Portal NPI Lookup & Verification

Dr. David A Adler, DDS

Dr. David A Adler is a General Practice Dentistry provider (Dentist) practicing in Commack, NY, registered in the NPPES registry with NPI 1992830947 since 2007. The credential DDS stands for Doctor of Dental Surgery.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1992830947
Entity type Individual (Type 1)
Name Dr. David A Adler
Credential DDS
Sex Male
Practice address Commack, NY, 11725
Phone 6314995663
Fax 6313684325
Enumeration date 2007-02-22
Last updated in NPPES 2008-04-08

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
1223G0001X General Practice Dentistry Primary 27985 NY

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

Copy-ready billing details
Provider: David Adler, DDS
NPI: 1992830947
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: Commack, NY, 11725

Other providers at this practice address

NPI Name Type Specialty Location
1114908340 Sonia Valle Individual Optometrist Commack, NY
1366424442 Stuart Podell Individual Optometrist Commack, NY
1104808500 Stuart Krieger Individual Optometrist Commack, NY
1790768109 Gerald Kreinces Individual Pediatric Dentistry Commack, NY
1477569341 Matthew Smith Individual General Practice Dentistry Commack, NY
1760554448 Jonathan Altmark Individual Pediatric Dentistry Commack, NY
1942369582 Stuart L Krieger & Stuart M Podell & Sonia Valle Ptr Organization Optometrist Commack, NY
1568518769 Keith Larkin Individual Physical Therapist Commack, NY

Verify this record

Cross-check NPI 1992830947 against the authoritative CMS record: view Dr. David A Adler 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 this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is David Adler?
David Adler is registered in NPPES with the primary taxonomy of General Practice Dentistry. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-04-08.