Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. John Vincent Gianini, D.C.
Chiropractor in Mobile, AL · enumerated 2013.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1437584398
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Registry record
Entity type Individual (Type 1)
Name Dr. John Vincent Gianini
Credential D.C.
Sex Male
Practice address 3501 Montlimar Plaza Dr, Mobile, AL, 36609
Phone (251) 445-2295
Fax (251) 445-2299
Enumeration date Sep 11, 2013
Last updated in NPPES Sep 11, 2013
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC 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.
Frequently asked questions
What specialty is John Gianini?
John Gianini is registered in NPPES with the primary taxonomy of Chiropractor. 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 → Jenifer Leber Chiropractor · Mobile, AL NPI 1831189331 Christopher Corsentino Chiropractor · Mobile, AL NPI 1689763799 Health Options Plus, Inc Chiropractor · Mobile, AL NPI 1992951867 Health Options Plus, Inc. Chiropractor · Mobile, AL NPI 1336445220 Kenneth Bull Chiropractor · Mobile, AL NPI 1558729160 Jenifer Dewald Leber LLC Chiropractor · Mobile, AL NPI 1487131652
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-09-11.