Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Winton Bennett Cowles, D.M.D.
Dentist in Mobile, AL · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1750362083
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Registry record
Entity type Individual (Type 1)
Name Dr. Winton Bennett Cowles
Credential D.M.D.
Sex Male
Practice address 5920 Grelot Rd, Mobile, AL, 36609
Phone (251) 343-5974
Fax (251) 343-0431
Enumeration date Nov 14, 2005
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees.
About the DMD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 91429 | Other | AL | BCBS |
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
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.
What specialty is Winton Cowles?
Winton Cowles is registered in NPPES with the primary taxonomy of Dentist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Frederick Miller Dentist · Mobile, AL NPI 1447232178 Kristjan Fridriksson Orthopedic Physical Therapist · Mobile, AL NPI 1386675312 Kathy Robinson Orthopedic Physical Therapist · Mobile, AL NPI 1871694497 Lena Eaton Professional Counselor · Mobile, AL NPI 1902940588 Laura Hastings General Practice Dentistry · Mobile, AL NPI 1982905469
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.