NPI Portal NPI Lookup & Verification

Irwin Marvin Ernst, DDS

Irwin Marvin Ernst is a General Practice Dentistry provider (Dentist) practicing in Tamarac, FL, registered in the NPPES registry with NPI 1952673782 since 2012. The credential DDS stands for Doctor of Dental Surgery. Practices at I. Marvin Ernst, DDS, PA (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1952673782
Entity type Individual (Type 1)
Name Irwin Marvin Ernst
Credential DDS
Sex Male
Practice address Tamarac, FL, 33321
Phone 9547220360
Fax 9547221305
Enumeration date 2012-02-09
Last updated in NPPES 2012-02-09

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 7850 FL

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

Copy-ready billing details
Provider: Irwin Ernst, DDS
NPI: 1952673782
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: Tamarac, FL, 33321

Other providers at this practice address

NPI Name Type Specialty Location
1407975402 I. Marvin Ernst, DDS, PA Organization General Practice Dentistry Tamarac, FL

Verify this record

Cross-check NPI 1952673782 against the authoritative CMS record: view Irwin Marvin Ernst 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

What specialty is Irwin Ernst?
Irwin Ernst 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.
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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2012-02-09.