DR. IRENE PIRYATINSKY PH.D.
NPI 1578889291
Psychologist in Brighton, MA

Active since April 20, 2010PECOS EnrolledAccepts Medicare Assignment
77 WARREN ST BLDG 2, BRIGHTON, MA 02135(617) 383-7804 Get Directions Write a Review

NPPES record last updated: November 3, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Nov 3, 2025, Oct 8, 2019, Dec 23, 2016 (3 updates tracked since 2016).

About Dr. Irene Piryatinsky Ph.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. IRENE PIRYATINSKY PH.D. (NPI 1578889291) is an individual psychologist in Brighton, Massachusetts, licensed in Massachusetts (9256) and active in the NPI registry since April 2010. She is enrolled in Medicare PECOS and is a graduate of Other (2008).

NPPES Registry Identity

NPI1578889291
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameDR. IRENE PIRYATINSKYCredential: PH.D.
Location Address77 WARREN ST BLDG 2Brighton, MA 02135-3601
Mailing Address77 Warren St Bldg 2Brighton, MA 02135-3601
Sole ProprietorYes
Medical School CMSOtherGraduated 2008
Enumeration DateApril 20, 2010
Last NPPES UpdateNovember 3, 20253 updates tracked since enumeration
NPPES CertifiedNovember 3, 2025
NPI 1578889291 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
Licenses Licensed in MA · 9256 Licensed in RI · PS01171
Definition

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.

Also ListedClinical NeuropsychologistTaxonomy 103G00000X · License PS01171 (RI)
77 WARREN ST BLDG 2, Brighton, MA 02135

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Irene Piryatinsky Ph.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9436343589
PECOS Enrollment IDI20110817000627
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Administration of psychological or neuropsychological test by technician, each additional 30 minutes 96139
This service involves a technician administering additional psychological or neuropsychological testing. Each session lasts for an extra 30 minutes. These tests assess cognitive abilities, such as memory, attention, and problem-solving skills, to aid in diagnosing or monitoring mental health conditions.
1,468 services134 patients
Evaluation of neuropsychological test, each additional hour 96133
This service involves further evaluation of your neuropsychological test results beyond the initial hour. It helps to understand your cognitive functioning better, focusing on areas like memory, attention, and problem-solving skills.
672 services135 patients
Psychotherapy, 1 hour 90837
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.
430 services79 patients
Psychiatric diagnostic evaluation 90791
A psychiatric diagnostic evaluation is a thorough assessment used to identify any mental health conditions you may have. It involves a detailed discussion about your symptoms, thoughts, feelings and behavior patterns. Your medical history and family's mental health history are also considered.
146 services145 patients
Evaluation of neuropsychological test, first hour 96132
An evaluation of neuropsychological tests is a process to assess your brain's function. It involves tasks designed to measure cognitive abilities such as memory, attention, problem-solving, and language skills. The first hour involves initial testing and observation.
135 services135 patients
Administration of psychological or neuropsychological test by technician, first 30 minutes 96138
This procedure involves a trained technician administering a psychological or neuropsychological test. It's a process that assesses your mental function and behavior. The initial session will last 30 minutes. The aim is to understand your cognitive abilities better.
134 services134 patients

Other Providers at the Same Location NPPES 11

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Clinical Neuropsychologist
77 WARREN ST BLDG 2
BRIGHTON, MA 02135
Counselor (Addiction (Substance Use Disorder))
77 WARREN ST BLDG 2
BRIGHTON, MA 02135
Counselor (Mental Health)
77 WARREN ST BLDG 2
BRIGHTON, MA 02135
Counselor (Mental Health)
77 WARREN ST BLDG 2
BRIGHTON, MA 02135
Social Worker (Clinical)
77 WARREN ST BLDG 2
BRIGHTON, MA 02135
Clinical Neuropsychologist
77 WARREN ST BLDG 2
BRIGHTON, MA 02135
Psychologist
77 WARREN ST BLDG 2
BRIGHTON, MA 02135
Counselor (Mental Health)
77 WARREN ST BLDG 2
BRIGHTON, MA 02135

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Irene Piryatinsky's NPI number?

The NPI number for Irene Piryatinsky is 1578889291. It was assigned to this individual provider in the NPPES registry on April 20, 2010.

Where is Irene Piryatinsky located?

Irene Piryatinsky practices at 77 Warren St Bldg 2, Brighton, MA 02135. The listed phone number is (617) 383-7804.

What is Irene Piryatinsky's specialty?

The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.

Is Irene Piryatinsky enrolled in Medicare?

Yes. Irene Piryatinsky is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Irene Piryatinsky accept?

Health plans from Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care and Providence Health Plan list Irene Piryatinsky as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Irene Piryatinsky was last updated on November 3, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.