John Gamble, PH.D.
NPI 1649336884 · Clinical Psychologist · Milledgeville, GA
John Gamble, PH.D. is a Clinical Psychologist provider in Milledgeville, GA (NPI 1649336884).
Provider details
- NPI number
- 1649336884
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- PSY000412 (GA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-30
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Gamble's NPI number?
- John Gamble's National Provider Identifier (NPI) is 1649336884, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Gamble's specialty?
- John Gamble is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is John Gamble located?
- John Gamble's practice location on file with NPPES is 118 S Wilkinson St, Milledgeville, GA 31061-3356.
- What is John Gamble's phone number?
- The practice phone number listed in the NPPES registry for John Gamble is (478) 452-7500.
- Is John Gamble's NPI active?
- Yes — John Gamble's NPI (1649336884) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.