Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Michael S. Tankersley, MD

Allergy & Immunology Physician in Collierville, TN · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1114997814

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Registry record

Entity type Individual (Type 1)

Name Dr. Michael S. Tankersley

Credential MD

Sex Male

Practice address Collierville, TN, 38017

Phone (901) 335-8966

Fax (901) 244-2021

Enumeration date Jan 25, 2006

Last updated in NPPES Nov 17, 2021

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207K00000X Allergy & Immunology Physician Allopathic & Osteopathic Physicians · License 23880 (MS) Secondary

207KA0200X Allergy Physician Allopathic & Osteopathic Physicians · License 26872 (TN) Secondary

207KI0005X Clinical & Laboratory Immunology (Allergy & Immunology) Physician Allopathic & Osteopathic Physicians · License 26872 (TN) Secondary

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License 26872 (TN) Secondary

207NP0225X Pediatric Dermatology Physician Allopathic & Osteopathic Physicians · License 26872 (TN) Secondary

207RA0201X Allergy & Immunology (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 26872 (TN) Secondary

207RI0001X Clinical & Laboratory Immunology (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 26872 (TN) Secondary

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License 26872 (TN) Secondary

207YX0602X Otolaryngic Allergy Physician Allopathic & Osteopathic Physicians · License 26872 (TN) Secondary

2080P0201X Pediatric Allergy/Immunology Physician Allopathic & Osteopathic Physicians · License 26872 (TN) Secondary

207K00000X Allergy & Immunology Physician Allopathic & Osteopathic Physicians · License 26872 (TN) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How do I verify Michael Tankersley's NPI record?

Cross-check NPI 1114997814 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1114997814 active?

Yes, as of the latest NPPES snapshot, NPI 1114997814 is active (record last updated 2021-11-17).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-11-17.