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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Thomas Michael Callaghan, D.C.

Chiropractor in Queensbury, NY · enumerated 2006 · practices at Bell and Callaghan Chiropractors, PC.

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

National Provider Identifier

1639246432

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Registry record

Entity type Individual (Type 1)
Name Thomas Michael Callaghan
Credential D.C.
Sex Male
Practice address 357 Ridge Rd, Queensbury, NY, 12804
Phone (518) 792-1691
Fax (518) 792-1861
Enumeration date Nov 29, 2006
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 3896 (NY) Primary
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Other identifiers

Identifier Type State Issuer
1048881 Other NY AMERICAN SPECIALITY HEALT
10031948 Other NY CDPHP
126122 Other NY ACN
X46511 Other NY EMPIRE

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 the NPI number for Thomas Callaghan?
The National Provider Identifier (NPI) for Thomas Callaghan is 1639246432, a Type 1 (individual) record in the CMS NPPES registry.
Where does Thomas Callaghan practice?
The practice location on file with NPPES is in Queensbury, NY. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.