Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Gregory Robbe Jackson, O.D.
Optometrist in Mobile, AL · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1114922036
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Registry record
Entity type Individual (Type 1)
Name Gregory Robbe Jackson
Credential O.D.
Sex Male
Practice address 2880 Dauphin St, Mobile, AL, 36606
Phone (251) 473-1900
Fax (251) 470-8942
Enumeration date Jun 16, 2005
Last updated in NPPES Nov 19, 2007
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 51079090 | Other | AL | BLUE CROSS PROVIDER # |
| 5835512 | Other | AL | AETNA PIN |
| U18672 | Other | AL | HEALTHSPRING PROVIDER # |
| 2210141 | Other | AL | UNITED HEALTHCARE PROV # |
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 is the NPI number for Gregory Jackson?
The National Provider Identifier (NPI) for Gregory Jackson is 1114922036, a Type 1 (individual) record in the CMS NPPES registry.
Where does Gregory Jackson 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 → Stuart Ball Ophthalmology Physician · Mobile, AL NPI 1548263577 William Bryars Otolaryngology Physician · Mobile, AL NPI 1366445223 Mark Douglas Ophthalmology Physician · Mobile, AL NPI 1679576516 Richard Duffey Ophthalmology Physician · Mobile, AL NPI 1053314997 Jay Brown Ophthalmology Physician · Mobile, AL NPI 1538167143 Benjamin King Optometrist · Mobile, AL NPI 1679566657 Henry Semple Ophthalmology Physician · Mobile, AL NPI 1790779486 Ronnie Swain Otolaryngology Physician · Mobile, AL NPI 1053305649
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-11-19.