DR. BRIAN TERENCE JR. CALLAHAN (M.D.) – Surgery Physician, NPI 1174558217

DR. BRIAN TERENCE JR. CALLAHAN (M.D.) is a healthcare provider. based in Concord, Massachusetts. specializing in Surgery Physician. They hold the professional credentials M.D.. They hold a License No. 60166 (MA). The NPI Number for DR. BRIAN TERENCE JR. CALLAHAN (M.D.) is 1174558217

Main info

Male
Name
DR. BRIAN TERENCE JR. CALLAHAN (M.D.)
NPI
1174558217
Phone
(978) 287-3547
Address
131 ORNAC
Enumeration Date
11 July 2006
Last Update Date
20 February 2014
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience52
Completeness75
Years active:19State licenses:1Digital endpointsOther names

Provider Addresses for DR. BRIAN TERENCE JR. CALLAHAN (M.D.)

  • 131 ORNAC

    CONCORD, MA 017424181

    Phone: (978) 287-3547

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

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Medicare Enrollment & Revalidation

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Medicare Utilization (FFS)

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No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 01742)

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Frequently asked questions

What federal number belongs to DR. BRIAN TERENCE JR. CALLAHAN (M.D.)?
The federal identifier for DR. BRIAN TERENCE JR. CALLAHAN (M.D.) is NPI 1174558217.
Is DR. BRIAN TERENCE JR. CALLAHAN (M.D.)'s NPI currently valid?
The extract we use shows DR. BRIAN TERENCE JR. CALLAHAN (M.D.) as active.
Can you summarize DR. BRIAN TERENCE JR. CALLAHAN (M.D.)'s specialty in plain language?
Clinically, the directory lists DR. BRIAN TERENCE JR. CALLAHAN (M.D.) with Surgery Physician. Clinical services aligned with this taxonomy classification.
Does DR. BRIAN TERENCE JR. CALLAHAN (M.D.) practice in Massachusetts?
You will see Concord, Massachusetts on file for DR. BRIAN TERENCE JR. CALLAHAN (M.D.) alongside any extra practice locations.
Is this NPI for an individual or an organization?
This listing corresponds to an Individual Provider.

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