MARGARET M HAYES PHD PC
NPI 1629965116
Psychologist in Fort Collins, CO

NPI Status: Active since June 18, 2025

Contact Information

4786 MCMURRY AVE UNIT 2B
FORT COLLINS, CO
ZIP 80525
Phone: (970) 218-3940

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  • Organization
  • Psychologist

About MARGARET M HAYES PHD PC

This page provides the complete NPI Profile along with additional information for Margaret M Hayes Phd Pc, a provider established in Fort Collins, Colorado operating as a Psychologist. The healthcare provider is registered in the NPI registry with number 1629965116 assigned on June 2025. The practitioner's primary taxonomy code is 103T00000X. The provider is registered as an organization and their NPI record was last updated June 2025. The organization operates as a single speciality business group with one or more individual providers who practice the same area of specialization. The authorized official of this NPI record is Margaret M Hayes Phd (Owner)

NPI
1629965116
Provider Name
MARGARET M HAYES PHD PC
Entity Type
Organization
Location Address
4786 MCMURRY AVE UNIT 2B FORT COLLINS, CO 80525
Location Phone
(970) 218-3940
Mailing Address
4786 MCMURRY AVE UNIT 2B FORT COLLINS, CO 80525
Mailing Phone
(970) 218-3940
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
06-18-2025
Last Update Date
06-18-2025
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A psychologist like Margaret M Hayes Phd Pc 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
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

MARGARET M HAYES PHD

Authorized Official Title
OWNER
Authorized Official Phone
(970) 218-3940

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NPI Validation Check Digit Calculation


The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1629965116
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
26491861012
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 6 + 4 + 9 + 1 + 8 + 6 + 1 + 0 + 1 + 2 + 24 = 64
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
70 - 64 = 66

The NPI number 1629965116 is valid because the calculated check digit 6 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


The following 6 providers are registered at the same or nearby location.

NPI Name / Type Taxonomy Address
1942835897NORTHERN COLORADO PSYCHIATRY LLC
Organization
Psychiatry & Neurology (Psychiatry)4786 MCMURRY AVE UNIT 2B
FORT COLLINS, CO 80525
(614) 439-0053
1114687092POLARIS PARTNERS COUNSELING AND CONSULTING LLC
Organization
Social Worker (Clinical)4786 MCMURRY AVE UNIT 2B
FORT COLLINS, CO 80525
(970) 576-1717
1144093535MAY COUNSELING, LLC
Organization
Counselor (Mental Health)4786 MCMURRY AVE UNIT 2B
FORT COLLINS, CO 80525
(970) 889-3433
1336715473 SUELLEN MAY LPC
Individual
Counselor (Mental Health)4786 MCMURRY AVE UNIT 2B
FORT COLLINS, CO 80525
(970) 541-1291
1952108920THE INSPIRATIONAL JOURNEY, LLC
Organization
Marriage & Family Therapist4786 MCMURRY AVE UNIT 2B
FORT COLLINS, CO 80525
(970) 541-1116
1629149703 MARGARET M HAYES PH.D.
Individual
Psychologist4786 MCMURRY AVE UNIT 2B
FORT COLLINS, CO 80525
(970) 498-0756

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1629965116, enumerated in the NPI registry as an "organization" on June 18, 2025

The provider is located at 4786 Mcmurry Ave Unit 2b Fort Collins, Co 80525 and the phone number is (970) 218-3940

This medical organization specializes in Psychologist with taxonomy code 103T00000X

This NPI record was last updated on June 18, 2025. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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