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MARK TOBAK MD PC
NPI 1295891588
Psychiatry & Neurology - Psychiatry in Mamaroneck, NY

Active since December 29, 2006
1600 HARRISON AVE, SUITE 105A, MAMARONECK, NY 10543(904) 698-3018(914) 698-0685 Get Directions Write a Review

NPPES record last updated: July 29, 2011. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Mark Tobak Md Pc NPPES

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

MARK TOBAK MD PC (NPI 1295891588) is a healthcare organization registered as a psychiatry in Mamaroneck, New York and active in the NPI registry since December 2006. The organization lists Mark Tobak, President, as its authorized official.

NPPES Registry Identity

NPI1295891588
Entity TypeOrganization
Primary Taxonomy2084P0800X
Legal Business NameMARK TOBAK MD PC
Location Address1600 HARRISON AVE, SUITE 105AMamaroneck, NY 10543-3145
Mailing Address1600 Harrison Ave, Suite 105aMamaroneck, NY 10543-3145 · (904) 698-3018 · Fax (914) 698-0685
Phone(904) 698-3018
Fax(914) 698-0685
Organization SubpartNo
Authorized OfficialMark TobakPresident · (914) 698-3018
Enumeration DateDecember 29, 2006
Last NPPES UpdateJuly 29, 2011
✔ NPI 1295891588 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
1600 HARRISON AVE, Mamaroneck, NY 10543
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Other Identifiers 1

Medicare ID-Type UnspecifiedWEV411

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mark Tobak Md Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Mark Tobak MD PC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Mark Tobak, M.D.
Psychiatry
NPI 1063578425
1600 HARRISON AVE SUITE 105A
Mamaroneck, NY 10543
(914) 698-3018
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Mark Tobak MD PC's NPI number?

The NPI number for Mark Tobak MD PC is 1295891588. It was assigned to this organization in the NPPES registry on December 29, 2006.

Where is Mark Tobak MD PC located?

Mark Tobak MD PC is located at 1600 Harrison Ave Suite 105A, Mamaroneck, NY 10543. The listed phone number is (904) 698-3018.

What is Mark Tobak MD PC's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Mark Tobak MD PC enrolled in Medicare?

Yes. Mark Tobak MD PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Mark Tobak MD PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Psychiatry) reassigns their Medicare billing to Mark Tobak MD PC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Mark Tobak MD PC was last updated on July 29, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.