NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Richard Esmay,DDS & Mark Polsinellodmd.PC

General Practice Dentistry in Loudonville, NY · enumerated 2008 · authorized official Mark Polsinello, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1225280613

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Richard Esmay,DDS & Mark Polsinellodmd.PC
Other name <Unavail>
Practice address 399 Albany Shaker Rd Ste 201, Loudonville, NY, 12211
Phone (518) 438-1131
Enumeration date Oct 16, 2008
Last updated in NPPES Jun 5, 2013

Taxonomy & classification

1223G0001X General Practice Dentistry Dental Providers · License 030044 (NY) Secondary
1223G0001X General Practice Dentistry Dental Providers · License 045465 (NY) Primary

Authorized official

Name Mark Polsinello
Title President
Phone (518) 438-1131

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 → Validate an NPI →

Frequently asked questions

What type of organization is Richard Esmay,DDS & Mark Polsinellodmd.PC?
Richard Esmay,DDS & Mark Polsinellodmd.PC is registered in NPPES as a General Practice Dentistry (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-06-05.