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NPISignal

Individual Healthcare Provider

Tahir Tellioglu, M.D.

NPI Record: ActivePsychiatry & Neurology — Addiction Psychiatry
NPI1871535534
Boston, Massachusetts

Provider's NPPES record last updated: July 30, 2026

Overview

Entity Type
Individual Healthcare Provider
NPI
1871535534
Primary Specialty
Psychiatry & Neurology — Addiction Psychiatry
Practice Location
Boston, Massachusetts
Sole Proprietor
No

Federal Screening

NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.

List of Excluded Individuals/Entities (LEIE)

HHS Office of Inspector General

No potential match identified

No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.

Source data
September 10, 2026
Records indexed
84,001
Screened
Sep 18, 2026, 11:41 PM UTC

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

SAM.gov Exclusions

U.S. General Services Administration

Not checked

SAM.gov Exclusions was not checked.

SAM.gov screening is not configured on this deployment. No SAM check has been performed.

Screened
Not checked

This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

Run a name-based screening

Searches OIG LEIE and SAM.gov by name and reviews every potential match.

Specialties & Taxonomies

  • Psychiatry & Neurology

    Addiction Psychiatry

    Allopathic & Osteopathic Physicians

    Primary

    Addiction Psychiatry is a subspecialty of psychiatry that focuses on evaluation and treatment of individuals with alcohol, drug, or other substance-related disorders, and of individuals with dual diagnosis of substance-related and other psychiatric disorders.

    Taxonomy code 2084P0802X
  • Psychiatry & Neurology

    Psychiatry

    Allopathic & Osteopathic Physicians

    A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

    Taxonomy code 2084P0800X

Provider-Reported License Information

Psychiatry & Neurology (Massachusetts)
277173
Psychiatry & Neurology (New Hampshire)
35084
Psychiatry & Neurology (Virginia)
0101284621
Psychiatry & Neurology (Rhode Island)
MD12140
Psychiatry & Neurology (Connecticut)
043151
Psychiatry & Neurology (New York)
338440
Psychiatry & Neurology (Florida)
ME179175
Psychiatry & Neurology (Kentucky)
61865
Psychiatry & Neurology (California)
C207425
Psychiatry & Neurology (Georgia)
109819
Psychiatry & Neurology (Maine)
MD29348
Psychiatry & Neurology (North Carolina)
2024-03114
Psychiatry & Neurology (Pennsylvania)
MD493016
Psychiatry & Neurology (Texas)
W0750
Psychiatry & Neurology (New Jersey)
25MA12996600
License numbers are reported by the provider to NPPES and are not independently verified by NPISignal against any state licensing board. Confirm current license status directly with the issuing state board.

Practice Locations

Practice Location

100 Blossom St

Mgh Cox Clinic

Boston, Massachusetts 02114-0211

Phone: (617) 643-5457

Additional Practice Location

1245 Farmington Ave

West Hartford, Connecticut 06107-2667

Phone: (205) 964-2924

Additional Practice Location

10 Dorrance St Ste 700

Providence, Rhode Island 02903-2014

Phone: (205) 964-2924

Additional Practice Location

20 Foundry St Fl 2

Concord, New Hampshire 03301-5419

Phone: (617) 643-5457

Additional Practice Location

255 S Orange Ave Ste 104

Orlando, Florida 32801-3411

Phone: (205) 964-2924

Additional Practice Location

741 Piedmont Ave Ne Ste 200

Atlanta, Georgia 30308-1420

Phone: (678) 701-7073

Additional Practice Location

15497 W Sand St

Victorville, California 92392-2910

Phone: (442) 327-9311

Record Information

Enumeration Date
June 10, 2006
Provider's NPPES Record Last Updated
July 30, 2026
Certification Date
July 30, 2026
NPISignal NPPES Dataset
August 2026

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