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John Arnold, PHD
NPI 1245638725 · Psychologist · Naples, FL
John Arnold, PHD is a Psychologist provider in Naples, FL (NPI 1245638725).
Provider details
- NPI number
- 1245638725
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- No
- License
- PPY202 (FL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(74/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
501 Goodlette Rd N
Naples, FL 34102-5661
Phone: (239) 289-9796
Street-level locationGet directions
Mailing address
1065 Lilac St E
Lehigh Acres, FL 33974-3665
Registry dates
- Enumerated
- 2014-12-15
- Last updated
- 2015-02-12
Frequently asked questions
- What is John Arnold's NPI number?
- John Arnold's National Provider Identifier (NPI) is 1245638725, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Arnold's specialty?
- John Arnold is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is John Arnold located?
- John Arnold's practice location on file with NPPES is 501 Goodlette Rd N, Naples, FL 34102-5661.
- What is John Arnold's phone number?
- The practice phone number listed in the NPPES registry for John Arnold is (239) 289-9796.
- Is John Arnold's NPI active?
- Yes — John Arnold's NPI (1245638725) is active in the NPPES registry as of the last update on 2015-02-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.