Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Mark J Alkire, MD

Q: What is the NPI number for Mark Alkire?

The National Provider Identifier (NPI) for Mark Alkire is 1366449993, a Type 1 (individual) record in the CMS NPPES registry.

Vascular Surgery Physician in Tampa, FL · enumerated 2005.

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

National Provider Identifier

1366449993

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Registry record

Entity type Individual (Type 1)

Name Dr. Mark J Alkire

Credential MD

Sex Male

Practice address 5 Tampa General Cir, Ste 860, Tampa, FL, 33606

Phone (813) 258-4533

Fax (813) 258-4733

Enumeration date Jun 28, 2005

Last updated in NPPES Mar 31, 2021

Taxonomy & licenses

208G00000X Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Allopathic & Osteopathic Physicians · License ME0056072 (FL) Secondary

2086S0129X Vascular Surgery Physician Allopathic & Osteopathic Physicians · License ME56072 (FL) 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
12385	Other	FL	BX IND
2463923	Other	FL	AETNA
330005523	Other	FL	RR MEDICARE
LQ888	Other	FL	BLUE CROSS BLUE SHIELD
058348100	Medicaid	FL	-
593689604	Other	FL	TAX ID
ME0056072	Other	FL	FL LICENSE

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

Where does Mark Alkire practice?

The practice location on file with NPPES is in Tampa, FL. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Mark Alkire?

The National Provider Identifier (NPI) for Mark Alkire is 1366449993, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Cedric Sheffield Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Tampa, FL NPI 1134122369 Joseph Farrior Otolaryngology Physician · Tampa, FL NPI 1629060595 Peter Berman Cardiovascular Disease Physician · Tampa, FL NPI 1316934532 Luis Arroyo Cardiovascular Disease Physician · Tampa, FL NPI 1811965650 Jennifer Prewett Surgical Physician Assistant · Tampa, FL NPI 1619931375 Deborah Burke Neurology Physician · Tampa, FL NPI 1780622662 Gundars Katlaps Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Tampa, FL NPI 1124063904 Joanna Mullins Registered Nurse · Tampa, FL NPI 1336175728

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-03-31.