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David A Ascher, DDS

David A Ascher is a General Practice Dentistry provider (Dentist) practicing in Bartlett, IL, registered in the NPPES registry with NPI 1538389994 since 2007. The credential DDS stands for Doctor of Dental Surgery.

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NPI 1538389994
Entity type Individual (Type 1)
Name David A Ascher
Credential DDS
Sex Male
Practice address 323 RAILROAD AVENUE, Bartlett, IL, 60103
Phone 6308306010
Fax 6308306075
Enumeration date 2007-04-26
Last updated in NPPES 2007-07-08

Taxonomy & licenses

Taxonomy code Specialty Primary License State
1223G0001X General Practice Dentistry Primary IL

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 Ascher, DDS
NPI: 1538389994
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: 323 RAILROAD AVENUE, Bartlett, IL, 60103

Verify this record

Cross-check NPI 1538389994 against the authoritative CMS record: view David A Ascher 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

How do I verify David Ascher's NPI record?
Cross-check NPI 1538389994 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1538389994 active?
Yes — as of the latest NPPES snapshot, NPI 1538389994 is active (record last updated 2007-07-08).

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