DR. ERIN HAMMOND, PLLC
NPI 1891055521
Psychologist in Mckinney, TX

NPI Status: Active since May 29, 2012

Contact Information

6751 VIRGINIA PKWY
STE 200
MCKINNEY, TX
ZIP 75071
Phone: (214) 471-9355

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  • Organization
  • Psychologist

About DR. ERIN HAMMOND, PLLC

This page provides the complete NPI Profile along with additional information for Dr. Erin Hammond, Pllc, a provider established in Mckinney, Texas operating as a Psychologist. The healthcare provider is registered in the NPI registry with number 1891055521 assigned on May 2012. The practitioner's primary taxonomy code is 103T00000X with license number 34469 (TX). The provider is registered as an organization and their NPI record was last updated 14 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Erin S Hammond Psy.d. (Licensed Psychologist)

NPI
1891055521
Provider Name
DR. ERIN HAMMOND, PLLC
Entity Type
Organization
Location Address
6751 VIRGINIA PKWY STE 200 MCKINNEY, TX 75071
Location Phone
(214) 471-9355
Mailing Address
6751 VIRGINIA PKWY STE 200 MCKINNEY, TX 75071
Mailing Phone
(214) 471-9355
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
05-29-2012
Last Update Date
05-29-2012
Code Navigator

A psychologist like Dr. Erin Hammond, Pllc 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.
34469
License State
TX
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.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

ERIN S HAMMOND PSY.D.

Authorized Official Title
LICENSED PSYCHOLOGIST
Authorized Official Phone
(214) 471-9355

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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 1891055521, we treat the final digit (1) 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

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
8
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
1
Unchanged
Pos 5
0
Doubled → 0
Pos 6
5
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
5
Unchanged
Pos 9
2
Doubled → 4
Check
1
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 9 → 18 → 9 0 → 0 5 → 10 → 1 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 8 + 1 + 0 + 5 + 1 + 0 + 5 + 4 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1891055521.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Counselor (Professional)
6751 VIRGINIA PKWY
MCKINNEY, TX 75071
Psychologist
6751 VIRGINIA PKWY, STE 200
MCKINNEY, TX 75071
Counselor (Mental Health)
6751 VIRGINIA PKWY, SUITE 200
MCKINNEY, TX 75071

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1891055521, enumerated as an "organization" on May 29, 2012.

The provider is located at 6751 VIRGINIA PKWY STE 200 MCKINNEY, TX 75071 and the phone number is (214) 471-9355.

Psychologist with taxonomy code 103T00000X.