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DR. MARK EDWARD WARSHAUER
NPI 1538285341
Dentist - Prosthodontics in Boston, MA

Active since March 22, 2007
341 MARLBOROUGH ST, BOSTON, MA 02115(617) 437-1520(617) 236-1478 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Mark Edward Warshauer NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARK EDWARD WARSHAUER (NPI 1538285341) is an individual prosthodontics provider in Boston, Massachusetts, licensed in Massachusetts (21076) and active in the NPI registry since March 2007.

NPPES Registry Identity

NPI1538285341
Entity TypeIndividualMale
Primary Taxonomy1223P0700X
Provider Legal NameDR. MARK EDWARD WARSHAUER
Location Address341 MARLBOROUGH STBoston, MA 02115-1725
Mailing Address341 Marlborough StBoston, MA 02115-1725 · (617) 437-1520 · Fax (617) 236-1478
Phone(617) 437-1520
Fax(617) 236-1478
Sole ProprietorNo
Enumeration DateMarch 22, 2007
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1538285341 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyDentist · ProsthodonticsDental Providers
Taxonomy Code1223P0700X
License✔ Licensed in MA · 21076
Definition
That branch of dentistry pertaining to the restoration and maintenance of oral functions, comfort, appearance and health of the patient by the restoration of natural teeth and/or the replacement of missing teeth and contiguous oral and maxillofacial tissues with artificial substitutes.
Also ListedDentist · General PracticeTaxonomy 1223G0001X · License 13291 (MA)
Also ListedDentist · PeriodonticsTaxonomy 1223P0300X · License 19236 (MA)
341 MARLBOROUGH ST, Boston, MA 02115
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Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

BAKER & WARSHAUER P C
Dentist (General Practice)
341 MARLBOROUGH ST
BOSTON, MA 02115
Suffolk County (617) 437-1520

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mark Warshauer's NPI number?

The NPI number for Mark Warshauer is 1538285341. It was assigned to this individual provider in the NPPES registry on March 22, 2007.

Where is Mark Warshauer located?

Mark Warshauer practices at 341 Marlborough St, Boston, MA 02115. The listed phone number is (617) 437-1520.

What is Mark Warshauer's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Prosthodontics, with taxonomy code 1223P0700X.

When was this NPI record last updated?

The NPPES record for Mark Warshauer was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.