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Mark T Dollar, M.D., P.C.

Psychiatry Physician in New York, NY · enumerated 2006 · authorized official Mark Dollar, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1164598595

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Registry record

Entity type Organization (Type 2)
Legal business name Mark T Dollar, M.D., P.C.
Practice address 80 University Pl, Suite 3-C, New York, NY, 10003
Phone (212) 989-9380
Enumeration date Nov 28, 2006
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Mark Dollar
Title President
Phone (212) 989-9380

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What type of organization is Mark T Dollar, M.D., P.C.?
Mark T Dollar, M.D., P.C. is registered in NPPES as a Psychiatry Physician (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.