JOHN ERVIN ARNOLD PHD
NPI 1245638725
Psychologist in Naples, FL

NPI Status: Active since December 15, 2014

Contact Information

501 GOODLETTE RD N
NAPLES, FL
ZIP 34102
Phone: (239) 289-9796

Get Directions Write a Review

  • Individual
  • Male
  • Psychologist

About JOHN ARNOLD

This page provides the complete NPI Profile along with additional information for John Arnold, a provider established in Naples, Florida with a medical specialization in Psychologist. The healthcare provider is registered in the NPI registry with number 1245638725 assigned on December 2014. The practitioner's primary taxonomy code is 103T00000X with license number PPY202 (FL). The provider is registered as an individual and his NPI record was last updated 11 years ago.

NPI
1245638725
Provider Name
JOHN ERVIN ARNOLD PHD
Gender
Male
Entity Type
Individual
Location Address
501 GOODLETTE RD N NAPLES, FL 34102
Location Phone
(239) 289-9796
Mailing Address
1065 LILAC ST E LEHIGH ACRES, FL 33974
Mailing Phone
(941) 916-2168
Is Sole Proprietor?
No
Enumeration Date
12-15-2014
Last Update Date
02-12-2015
Code Navigator

A psychologist like John Arnold studies cognitive, emotional, social processes and behavior by observing, interpreting, and recording how people relate to one another and to their environments. Psychologists gather information and evaluate behavior through controlled laboratory experiments, psychoanalysis, psychotherapy or through personality, performance, aptitude, or intelligence tests, and use this information when testing theories in their research or when treating patients.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Psychologist

Taxonomy Code
103T00000X
Type
Behavioral Health & Social Service Providers
License No.
PPY202
License State
FL
Taxonomy Description
A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.

Reviews for JOHN ERVIN ARNOLD PHD

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1245638725, we treat the final digit (5) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
2
Unchanged
Pos 3
4
Doubled → 8
Pos 4
5
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
3
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
7
Unchanged
Pos 9
2
Doubled → 4
Check
5
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 4 → 8 6 → 12 → 3 8 → 16 → 7 2 → 4

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 2 + 8 + 5 + 1 + 2 + 3 + 1 + 6 + 7 + 4 + 24 = 65

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1245638725.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Counselor (Mental Health)
501 GOODLETTE RD N, D 100
NAPLES, FL 34102
Counselor (Mental Health)
501 GOODLETTE RD N, #B206
NAPLES, FL 34102
Psychologist (Clinical)
501 GOODLETTE RD N
NAPLES, FL 34102
Counselor (Mental Health)
501 GOODLETTE RD N, B-206
NAPLES, FL 34102
Physical Therapist
501 GOODLETTE RD N
NAPLES, FL 34102
Psychologist (Clinical)
501 GOODLETTE RD N, SUITE A-202
NAPLES, FL 34102
Massage Therapist
501 GOODLETTE RD N, SUITE B100
NAPLES, FL 34102
Massage Therapist
501 GOODLETTE RD N, STE B100
NAPLES, FL 34102
Physical Therapist
501 GOODLETTE RD N, STE# C100
NAPLES, FL 34102
Prosthetic/Orthotic Supplier
501 GOODLETTE RD N, SUITE D100
NAPLES, FL 34102
Counselor (Mental Health)
501 GOODLETTE RD N, #D100
NAPLES, FL 34102
Emergency Medicine
501 GOODLETTE RD N, BUILDING C100
NAPLES, FL 34102
Psychologist (Clinical)
501 GOODLETTE RD N, SUITE D100
NAPLES, FL 34102
Dentist (General Practice)
501 GOODLETTE RD N, STE B202
NAPLES, FL 34102
Internal Medicine
501 GOODLETTE RD N, STE A 106
NAPLES, FL 34102
Clinical Neuropsychologist
501 GOODLETTE RD N, STE C 104
NAPLES, FL 34102
Clinical Neuropsychologist
501 GOODLETTE RD N, STE. C 104
NAPLES, FL 34102
Dentist (General Practice)
501 GOODLETTE RD N, STE B200
NAPLES, FL 34102
Counselor (Mental Health)
501 GOODLETTE RD N, C210
NAPLES, FL 34102
Dentist (General Practice)
501 GOODLETTE RD N, SUITE B 202
NAPLES, FL 34102

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1245638725, enumerated as an "individual" on December 15, 2014.

The provider is located at 501 GOODLETTE RD N NAPLES, FL 34102 and the phone number is (239) 289-9796.

Psychologist with taxonomy code 103T00000X.