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NPISignal

Individual Healthcare Provider

Ghulam K Khan, MD

NPI Record: ActivePreventive Medicine — Addiction Medicine
NPI1043673726
Boston, Massachusetts

Provider's NPPES record last updated: April 3, 2024

Overview

Entity Type
Individual Healthcare Provider
NPI
1043673726
Primary Specialty
Preventive Medicine — Addiction Medicine
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 17, 2026, 11:49 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

  • Preventive Medicine

    Addiction Medicine

    Allopathic & Osteopathic Physicians

    Primary

    A physician engaged in the subspecialty practice of Addiction Medicine who specializes in the prevention, evaluation, diagnosis, treatment, and recovery of persons with the disease of addiction.

    Taxonomy code 2083A0300X
  • Internal Medicine

    Allopathic & Osteopathic Physicians

    A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

    Taxonomy code 207R00000X
  • Internal Medicine

    Infectious Disease

    Allopathic & Osteopathic Physicians

    An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

    Taxonomy code 207RI0200X

Provider-Reported License Information

Preventive Medicine (Massachusetts)
283990
Internal Medicine (Massachusetts)
283990
Internal Medicine (Massachusetts)
283990
Internal Medicine (Massachusetts)
279369
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

780 Albany St

Boston, Massachusetts 02118-2755

Phone: (857) 654-1000

Additional Practice Location

1 Boston Medical Ctr Pl

Boston, Massachusetts 02118-2908

Phone: (617) 414-4580

Fax: (617) 414-4572

Additional Practice Location

801 Massachusetts Ave

2nd Fl

Boston, Massachusetts 02118

Phone: (617) 414-7399

Record Information

Enumeration Date
March 31, 2016
Provider's NPPES Record Last Updated
April 3, 2024
Certification Date
April 3, 2024
NPISignal NPPES Dataset
August 2026

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