Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michael Nash Gleason, MD

Emergency Medicine Physician in Jackson, MS · enumerated 2007.

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

National Provider Identifier

1568664266

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Michael Nash Gleason

Credential MD

Sex Male

Practice address 969 Lakeland Dr, Emergency Department, Jackson, MS, 39216

Phone (601) 200-6175

Fax (601) 200-2020

Enumeration date Jun 4, 2007

Last updated in NPPES Jun 5, 2020

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 19661 (MS) Primary

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

Other identifiers

Identifier	Type	State	Issuer
512I930442	Other	MS	MEDICARE PTAN#
05103781	Medicaid	MS	-

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Michael Gleason?

Michael Gleason is registered in NPPES with the primary taxonomy of Emergency Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

Browse all →

Bobby Graham Hospice and Palliative Medicine (Internal Medicine) Physician · Jackson, MS NPI 1205831666 Jpa Pathology, P.A. Anatomic Pathology & Clinical Pathology Physician · Jackson, MS NPI 1104824309 Eric Mcvey Infectious Disease Physician · Jackson, MS NPI 1467433995 Andrew Smyth Diagnostic Radiology Physician · Jackson, MS NPI 1982689816 John Hancock Anatomic Pathology & Clinical Pathology Physician · Jackson, MS NPI 1720067994 Diana Stulc Family Medicine Physician · Jackson, MS NPI 1225002165 John Payne Internal Medicine Physician · Jackson, MS NPI 1760451991 Regency Hospital of Jackson, LLC Long Term Care Hospital · Jackson, MS NPI 1851357925

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-06-05.