Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Mcdonnell and Mcmahon Pediatric Dentistry Pllc

Pediatric Dentistry in Clifton Park, NY · enumerated 2014 · authorized official James Mcdonnell, Member.

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

National Provider Identifier

1821486754

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Registry record

Entity type Organization (Type 2)

Legal business name Mcdonnell and Mcmahon Pediatric Dentistry Pllc

Other name <Unavail>

Practice address 713 Pierce Rd, Clifton Park, NY, 12065

Phone (518) 373-1181

Fax (518) 373-0130

Enumeration date Dec 30, 2014

Last updated in NPPES Jan 2, 2015

Taxonomy & classification

1223P0221X Pediatric Dentistry Dental Providers · License 48803 (NY) Primary

1223P0221X Pediatric Dentistry Dental Providers · License 053734 (NY) Secondary

1223P0221X Pediatric Dentistry Dental Providers · License 054764 (NY) Secondary

1223P0221X Pediatric Dentistry Dental Providers · License 054477 (NY) Secondary

1223P0221X Pediatric Dentistry Dental Providers · License 056708 (NY) Secondary

1223P0221X Pediatric Dentistry Dental Providers · License 057555 (NY) Secondary

1223P0221X Pediatric Dentistry Dental Providers · License 057644 (NY) Secondary

Authorized official

Name James Mcdonnell

Title Member

Phone (518) 373-1181

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.

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Frequently asked questions

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.

What type of organization is Mcdonnell and Mcmahon Pediatric Dentistry Pllc?

Mcdonnell and Mcmahon Pediatric Dentistry Pllc is registered in NPPES as a Pediatric Dentistry (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-01-02.