MARY JOANNE DIXON PH.D.
NPI 1467566950
Psychologist in Pittsburgh, PA

NPI Status: Active since August 19, 2006

Contact Information

4701 BAPTIST RD
SUITE 208A
PITTSBURGH, PA
ZIP 15227
Phone: (412) 882-9929
Fax: (412) 882-9949

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  • Individual
  • Female
  • Psychologist

About MARY DIXON

This page provides the complete NPI Profile along with additional information for Mary Dixon, a provider established in Pittsburgh, Pennsylvania with a medical specialization in Psychologist. The healthcare provider is registered in the NPI registry with number 1467566950 assigned on August 2006. The practitioner's primary taxonomy code is 103T00000X with license number PS004663L (PA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1467566950
Provider Name
MARY JOANNE DIXON PH.D.
Gender
Female
Entity Type
Individual
Location Address
4701 BAPTIST RD SUITE 208A PITTSBURGH, PA 15227
Location Phone
(412) 882-9929
Location Fax
(412) 882-9949
Mailing Address
4701 BAPTIST RD SUITE 208A PITTSBURGH, PA 15227
Mailing Phone
(412) 882-9929
Mailing Fax
(412) 882-9949
Is Sole Proprietor?
No
Enumeration Date
08-19-2006
Last Update Date
09-11-2025
Code Navigator

A psychologist like Mary Dixon 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.

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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.
PS004663L
License State
PA
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.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1103TB0200XBehavioral Health & Social Service Providers

Psychologist
Cognitive & Behavioral

PS004663L (PA)
2103TC0700XBehavioral Health & Social Service Providers

Psychologist
Clinical

PS004663L (PA)
3103TC2200XBehavioral Health & Social Service Providers

Psychologist
Clinical Child & Adolescent

PS004663L (PA)

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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 1467566950, we treat the final digit (0) 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 0).

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
4
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
7
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
6
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
9
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
0
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 6 → 12 → 3 5 → 10 → 1 6 → 12 → 3 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 2 + 7 + 1 + 0 + 6 + 1 + 2 + 9 + 1 + 0 + 24 = 60

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

The next multiple of ten after 60 is 60. The difference is the calculated check digit.

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1467566950.

Other Providers at the Same Location


The following 11 providers are registered at the same or a nearby location.

Social Worker (Clinical)
4701 BAPTIST RD, SUITE 208A
PITTSBURGH, PA 15227
Social Worker (Clinical)
4701 BAPTIST RD, 208A
PITTSBURGH, PA 15227
Dentist
4701 BAPTIST RD, SUITE 100
PITTSBURGH, PA 15227
Psychologist
4701 BAPTIST RD, STE. 208A
PITTSBURGH, PA 15227
Dentist
4701 BAPTIST RD, SUITE 301
PITTSBURGH, PA 15227
Dentist
4701 BAPTIST RD, SUITE 100
PITTSBURGH, PA 15227
Counselor (Mental Health)
4701 BAPTIST RD, SUITE 208
PITTSBURGH, PA 15227
Counselor (Professional)
4701 BAPTIST RD, SUITE 208A
PITTSBURGH, PA 15227
Occupational Therapist (Pediatrics)
4701 BAPTIST RD
PITTSBURGH, PA 15227
Occupational Therapy Assistant
4701 BAPTIST RD
PITTSBURGH, PA 15227
Psychologist
4701 BAPTIST RD, SUITE 208A
PITTSBURGH, PA 15227

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1467566950, enumerated as an "individual" on August 19, 2006.

The provider is located at 4701 BAPTIST RD SUITE 208A PITTSBURGH, PA 15227 and the phone number is (412) 882-9929.

Psychologist with taxonomy code 103T00000X.