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Dr. Robin Edward Williman, DDS

Dr. Robin Edward Williman is a General Practice Dentistry provider (Dentist) practicing in Linthicum, MD, registered in the NPPES registry with NPI 1457403420 since 2007. The credential DDS stands for Doctor of Dental Surgery.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1457403420
Entity type Individual (Type 1)
Name Dr. Robin Edward Williman
Credential DDS
Sex Male
Practice address Linthicum, MD, 21090
Phone 4108590335
Enumeration date 2007-01-18
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
1223G0001X General Practice Dentistry Primary 6492 MD

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

Copy-ready billing details
Provider: Robin Williman, DDS
NPI: 1457403420
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: Linthicum, MD, 21090

Verify this record

Cross-check NPI 1457403420 against the authoritative CMS record: view Dr. Robin Edward Williman 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 is the NPI number for Robin Williman?
The National Provider Identifier (NPI) for Robin Williman is 1457403420, a Type 1 (individual) record in the CMS NPPES registry.
Where does Robin Williman practice?
The practice location on file with NPPES is in Linthicum, MD. Providers can have multiple locations; NPPES lists the primary practice address.

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