DR. LINDA MERRILL MARCUS PH.D.
NPI 1902947989
Psychologist in New York, NY

Active since February 10, 2007Opted out of Medicare · through Oct 29, 2027
401 E 86TH ST, NEW YORK, NY 10028(212) 289-4896(212) 289-4896 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Linda Merrill Marcus Ph.d. NPPES

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

DR. LINDA MERRILL MARCUS PH.D. (NPI 1902947989) is an individual psychologist in New York, New York, licensed in New York (007040) and active in the NPI registry since February 2007. She has opted out of Medicare through October 29, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1902947989
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameDR. LINDA MERRILL MARCUSCredential: PH.D.
Location Address401 E 86TH STNew York, NY 10028-6403
Mailing Address401 E 86th StNew York, NY 10028-6403 · (212) 289-4896 · Fax (212) 289-4896
Fax(212) 289-4896
Sole ProprietorYes
Enumeration DateFebruary 10, 2007
Last NPPES UpdateJuly 8, 2007
NPI 1902947989 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
License Licensed in NY · 007040
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.
401 E 86TH ST, New York, NY 10028

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Opted out of Medicare

Dr. Linda Merrill Marcus 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 29, 2015 through October 29, 2027.

Opt-Out Effective DateOctober 29, 2015
Opt-Out In Effect ThroughOctober 29, 2027Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Other Providers at the Same Location NPPES 2

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

Pharmacy
401 E 86TH ST
NEW YORK, NY 10028
Occupational Therapist
401 E 86TH ST, APT. 7G
NEW YORK, NY 10028

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 Linda Marcus's NPI number?

The NPI number for Linda Marcus is 1902947989. It was assigned to this individual provider in the NPPES registry on February 10, 2007.

Where is Linda Marcus located?

Linda Marcus practices at 401 E 86th St, New York, NY 10028. The listed phone number is (212) 289-4896.

What is Linda Marcus's specialty?

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

Is Linda Marcus enrolled in Medicare?

No. Linda Marcus has opted out of Medicare through October 29, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Linda Marcus was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.