MARY BARKER PSY.D.
NPI 1285816967
Psychologist - Clinical in Brooklyn, NY

Active since December 04, 2007PECOS EnrolledAccepts Medicare Assignment
3512 QUENTIN RD, BROOKLYN, NY 11234(800) 275-3243(800) 275-3671 Get Directions Write a Review

NPPES record last updated: March 19, 2013. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mary Barker Psy.d. NPPES

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

MARY BARKER PSY.D. (NPI 1285816967) is an individual clinical provider in Brooklyn, New York, licensed in New York (017445-1) and active in the NPI registry since December 2007. She is enrolled in Medicare PECOS and is a graduate of Other (2006).

NPPES Registry Identity

NPI1285816967
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameMARY BARKERCredential: PSY.D.
Location Address3512 QUENTIN RDBrooklyn, NY 11234-4231
Mailing Address3512 Quentin RdBrooklyn, NY 11234-4231 · (800) 275-3243 · Fax (800) 275-3671
Fax(800) 275-3671
Sole ProprietorNo
Medical School CMSOtherGraduated 2006
Enumeration DateDecember 4, 2007
Last NPPES UpdateMarch 19, 2013
NPI 1285816967 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License Licensed in NY · 017445-1
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
3512 QUENTIN RD, Brooklyn, NY 11234

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

Mary Barker Psy.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 ID3870683501
PECOS Enrollment IDI20071219000276
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 5

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.

Psychotherapy, 45 minutes 90834
Psychotherapy is a treatment method where you converse with a therapist about your thoughts, feelings, and behaviors. In a 45-minute session, the therapist assists you in understanding and managing your mental health concerns, improving emotional wellness, and promoting personal growth.
690 services127 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.
145 services137 patients
Psychotherapy, 45 minutes 90834
Psychotherapy is a treatment method where you converse with a therapist about your thoughts, feelings, and behaviors. In a 45-minute session, the therapist assists you in understanding and managing your mental health concerns, improving emotional wellness, and promoting personal growth.
116 services32 patients
Psychotherapy, 30 minutes 90832
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 30-minute session, the therapist helps you explore feelings, thoughts, and behaviors to better understand yourself and manage life's challenges.
34 services26 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.
19 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11234 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$203.53 typical visit price
range $67.40 – $203.53
Typical copayment $50.88 (range $16.85 – $50.88)
Most-billed visit code 99205
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

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

Counselor (Mental Health)
3512 QUENTIN RD
BROOKLYN, NY 11234
Psychologist (Clinical)
3512 QUENTIN RD
BROOKLYN, NY 11234
Psychologist
3512 QUENTIN RD
BROOKLYN, NY 11234
Psychologist (Clinical)
3512 QUENTIN RD
BROOKLYN, NY 11234
Psychologist (Clinical)
3512 QUENTIN RD
BROOKLYN, NY 11234
Social Worker (Clinical)
3512 QUENTIN RD
BROOKLYN, NY 11234
Psychologist (Clinical)
3512 QUENTIN RD
BROOKLYN, NY 11234
Psychologist (Clinical)
3512 QUENTIN RD
BROOKLYN, NY 11234

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 Mary Barker's NPI number?

The NPI number for Mary Barker is 1285816967. It was assigned to this individual provider in the NPPES registry on December 4, 2007.

Where is Mary Barker located?

Mary Barker practices at 3512 Quentin Rd, Brooklyn, NY 11234. The listed phone number is (800) 275-3243.

What is Mary Barker's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Mary Barker enrolled in Medicare?

Yes. Mary Barker 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 Mary Barker accept?

Health plans from Providence Health Plan list Mary Barker 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 Mary Barker was last updated on March 19, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.