DANIEL CALLAHAN D.M.D
NPI 1245495431
Dentist in Worcester, MA

Active since July 28, 2008
281 LINCOLN ST, MED STAFF SVCS, WORCESTER, MA 01605(508) 334-8015 Get Directions Write a Review

NPPES record last updated: July 28, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Daniel Callahan D.m.d NPPES

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

DANIEL CALLAHAN D.M.D (NPI 1245495431) is an individual dentist in Worcester, Massachusetts, licensed in Massachusetts (10109) and active in the NPI registry since July 2008.

NPPES Registry Identity

NPI1245495431
Entity TypeIndividualMale
Primary Taxonomy122300000X
Provider Legal NameDANIEL CALLAHANCredential: D.M.D
Location Address281 LINCOLN ST, MED STAFF SVCSWorcester, MA 01605-2138
Mailing Address281 Lincoln St, Med Staff SvcsWorcester, MA 01605-2138 · (508) 334-8015
Sole ProprietorNo
Enumeration DateJuly 28, 2008
NPI 1245495431 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
License Licensed in MA · 10109
Definition
A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.
281 LINCOLN ST, Worcester, MA 01605

Accepted Insurance

Other Providers at the Same Location NPPES 20

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

Occupational Therapist
281 LINCOLN ST
WORCESTER, MA 01605
Physician Assistant
281 LINCOLN ST
WORCESTER, MA 01605
Emergency Medicine
281 LINCOLN ST, MED STAFF SVCS
WORCESTER, MA 01605
Family Medicine
281 LINCOLN ST, MEDICAL STAFF SVCS
WORCESTER, MA 01605
Internal Medicine (Medical Oncology)
281 LINCOLN ST, MEDICAL STAFF SVCS
WORCESTER, MA 01605
Speech-Language Pathologist
281 LINCOLN ST
WORCESTER, MA 01605
Orthopaedic Surgery
281 LINCOLN ST
WORCESTER, MA 01605
Audiologist
281 LINCOLN ST
WORCESTER, MA 01605

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 Daniel Callahan's NPI number?

The NPI number for Daniel Callahan is 1245495431. It was assigned to this individual provider in the NPPES registry on July 28, 2008.

Where is Daniel Callahan located?

Daniel Callahan practices at 281 Lincoln St Med Staff Svcs, Worcester, MA 01605. The listed phone number is (508) 334-8015.

What is Daniel Callahan's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

What insurance does Daniel Callahan accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list Daniel Callahan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Daniel Callahan was last updated on July 28, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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.