Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

John William Boyer, M.D.

Q: What is the NPI number for John Boyer?

The National Provider Identifier (NPI) for John Boyer is 1023016888, a Type 1 (individual) record in the CMS NPPES registry.

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Mobile, AL · enumerated 2005 · practices at Cardio-Thoracic & Vascular Surgical Associates, P.C..

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

National Provider Identifier

1023016888

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Registry record

Entity type Individual (Type 1)

Name John William Boyer

Credential M.D.

Sex Male

Practice address 1855 Springhill Ave, Mobile, AL, 36607

Phone (251) 471-3544

Fax (251) 476-7254

Enumeration date Jul 14, 2005

Last updated in NPPES Dec 11, 2009

Taxonomy & licenses

208G00000X Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Allopathic & Osteopathic Physicians · License 00022702 (AL) 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
510-08971	Other	AL	BLUE CROSS BLUE SHIELD
000008971	Medicaid	AL	-

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

What is the NPI number for John Boyer?

The National Provider Identifier (NPI) for John Boyer is 1023016888, a Type 1 (individual) record in the CMS NPPES registry.

Where does John Boyer practice?

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

Other providers at this practice address

Browse all →

Peter Pluscht Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Mobile, AL NPI 1639177470 Mark Goncalves Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Mobile, AL NPI 1114925054 Cardio-Thoracic & Vascular Surgical Associates, P.C. Vascular Surgery Physician · Mobile, AL NPI 1750389532 Larkin Daniels Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Mobile, AL NPI 1669470423 Melissa Vandenberg Surgical Physician Assistant · Mobile, AL NPI 1386642148 Jason White Surgical Physician Assistant · Mobile, AL NPI 1447258207 John Stone Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Mobile, AL NPI 1083612899 Frank Mcphillips Vascular Surgery Physician · Mobile, AL NPI 1497754204

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-12-11.