JANUARY MASSIN PH.D.
NPI 1508115189
Psychologist in New York, NY

Active since August 29, 2012Opted out of Medicare · through Oct 8, 2027
1000 10TH AVENUE, 8G-45, NEW YORK, NY 10019(212) 523-5825(212) 523-6494 Get Directions Write a Review

NPPES record last updated: August 29, 2012. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About January Massin Ph.d. NPPES

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

JANUARY MASSIN PH.D. (NPI 1508115189) is an individual psychologist in New York, New York, licensed in New York (019588) and active in the NPI registry since August 2012. She has opted out of Medicare through October 8, 2027.

NPPES Registry Identity

NPI1508115189
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameJANUARY MASSINCredential: PH.D.
Location Address1000 10TH AVENUE, 8G-45New York, NY 10019
Mailing Address1000 10th Avenue, 8g-45New York, NY 10019 · (212) 523-5825 · Fax (212) 523-6494
Fax(212) 523-6494
Sole ProprietorYes
Enumeration DateAugust 29, 2012
NPI 1508115189 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
License Licensed in NY · 019588
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 ListedPsychologist · ClinicalTaxonomy 103TC0700X · License 019588 (NY)
1000 10TH AVENUE, New York, NY 10019

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Opted out of Medicare

January Massin Ph.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from October 8, 2021 through October 8, 2027.

Opt-Out Effective DateOctober 8, 2021
Opt-Out In Effect ThroughOctober 8, 2027Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES 15

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

Nurse Practitioner (Critical Care Medicine)
1000 10TH AVENUE
NEW YORK, NY 10019
Radiology (Diagnostic Radiology)
1000 10TH AVENUE
NEW YORK, NY 10019
Radiology (Radiological Physics)
1000 10TH AVENUE
NEW YORK, NY 10019
Physician Assistant
1000 10TH AVENUE, SUITE 5G 80
NEW YORK, NY 10019
Radiology (Diagnostic Radiology)
1000 10TH AVENUE
NEW YORK, NY 10019
Clinic/Center
1000 10TH AVENUE, SUITE 11A-10
NEW YORK, NY 10019
Radiology (Diagnostic Radiology)
1000 10TH AVENUE
NEW YORK, NY 10019
Thoracic Surgery (Cardiothoracic Vascular Surgery)
1000 10TH AVENUE
NEW YORK, NY 10019

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 January Massin's NPI number?

The NPI number for January Massin is 1508115189. It was assigned to this individual provider in the NPPES registry on August 29, 2012.

Where is January Massin located?

January Massin practices at 1000 10th Avenue 8g-45, New York, NY 10019. The listed phone number is (212) 523-5825.

What is January Massin's specialty?

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

Is January Massin enrolled in Medicare?

No. January Massin has opted out of Medicare through October 8, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for January Massin was last updated on August 29, 2012. 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.