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NPISignal

Individual Healthcare Provider

Michael S. Tankersley, MD

NPI Record: ActiveAllergy & Immunology
NPI1114997814
Collierville, Tennessee

Provider's NPPES record last updated: November 17, 2021

Overview

Entity Type
Individual Healthcare Provider
NPI
1114997814
Primary Specialty
Allergy & Immunology
Practice Location
Collierville, Tennessee
Sole Proprietor
Yes

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 19, 2026, 5:26 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

  • Allergy & Immunology

    Allopathic & Osteopathic Physicians

    Primary

    An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.

    Taxonomy code 207K00000X
  • Allergy & Immunology

    Allergy

    Allopathic & Osteopathic Physicians

    A physician who specializes in the diagnosis, treatment, and management of allergies.

    Taxonomy code 207KA0200X
  • Allergy & Immunology

    Clinical & Laboratory Immunology

    Allopathic & Osteopathic Physicians

    An allergy and immunology physician who specializes in clinical and laboratory immunology disease management..

    Taxonomy code 207KI0005X
  • Dermatology

    Allopathic & Osteopathic Physicians

    A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.

    Taxonomy code 207N00000X
  • Dermatology

    Pediatric Dermatology

    Allopathic & Osteopathic Physicians

    A pediatric dermatologist has, through additional special training, developed expertise in the treatment of specific skin disease categories with emphasis on those diseases which predominate in infants, children and adolescents.

    Taxonomy code 207NP0225X
  • Internal Medicine

    Allergy & Immunology

    Allopathic & Osteopathic Physicians

    An internist doctor of osteopathy that specializes in the treatment of allergy and immunologic disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine can obtain a Certificate of Special Qualifications in the field of Allergy & Immunology.

    Taxonomy code 207RA0201X
  • Internal Medicine

    Clinical & Laboratory Immunology

    Allopathic & Osteopathic Physicians

    An internal medicine physician who specializes in clinical and laboratory immunology disease management.

    Taxonomy code 207RI0001X
  • Otolaryngology

    Allopathic & Osteopathic Physicians

    An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.

    Taxonomy code 207Y00000X
  • Otolaryngology

    Otolaryngic Allergy

    Allopathic & Osteopathic Physicians

    An otolaryngologist who specializes in the diagnosis and treatment of otolaryngic allergies and other allergic diseases.

    Taxonomy code 207YX0602X
  • Pediatrics

    Pediatric Allergy/Immunology

    Allopathic & Osteopathic Physicians

    A pediatrician who specializes in the diagnosis and treatment of allergies, allergic reactions, and immunologic diseases in children.

    Taxonomy code 2080P0201X

Provider-Reported License Information

Allergy & Immunology (Tennessee)
26872
Allergy & Immunology (Mississippi)
23880
Allergy & Immunology (Tennessee)
26872
Allergy & Immunology (Tennessee)
26872
Dermatology (Tennessee)
26872
Dermatology (Tennessee)
26872
Internal Medicine (Tennessee)
26872
Internal Medicine (Tennessee)
26872
Otolaryngology (Tennessee)
26872
Otolaryngology (Tennessee)
26872
Pediatrics (Tennessee)
26872
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

1458 W Poplar Ave

Ste 205

Collierville, Tennessee 38017-0631

Phone: (901) 335-8966

Additional Practice Location

95 S Main St Apt 102

Memphis, Tennessee 38103-2944

Phone: (901) 335-8966

Fax: (901) 244-2021

Record Information

Enumeration Date
January 25, 2006
Provider's NPPES Record Last Updated
November 17, 2021
Certification Date
November 17, 2021
NPISignal NPPES Dataset
August 2026

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