Individual Healthcare Provider
Michael S. Tankersley, MD
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 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
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.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Allergy & Immunology
Allopathic & Osteopathic Physicians
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 207KA0200XAllergy & Immunology
Clinical & Laboratory Immunology
Allopathic & Osteopathic Physicians
An allergy and immunology physician who specializes in clinical and laboratory immunology disease management..
Taxonomy code 207KI0005XDermatology
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 207N00000XDermatology
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 207NP0225XInternal 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 207RA0201XInternal Medicine
Clinical & Laboratory Immunology
Allopathic & Osteopathic Physicians
An internal medicine physician who specializes in clinical and laboratory immunology disease management.
Taxonomy code 207RI0001XOtolaryngology
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 207Y00000XOtolaryngology
Otolaryngic Allergy
Allopathic & Osteopathic Physicians
An otolaryngologist who specializes in the diagnosis and treatment of otolaryngic allergies and other allergic diseases.
Taxonomy code 207YX0602XPediatrics
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
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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