ANN MARIE THERESA SULLIVAN MD
NPI 1578685335
Psychiatry & Neurology - Psychiatry in Elmhurst, NY
About Ann Marie Theresa Sullivan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANN MARIE THERESA SULLIVAN MD (NPI 1578685335) is an individual psychiatry provider in Elmhurst, New York, licensed in New York (124480) and active in the NPI registry since April 2007. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ann Marie Theresa Sullivan Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Ann Marie Sullivan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New York, NY 10035
- Reassigned Medicare billing, New York enrollment
- 54 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11373 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
ELMHURST, NY 11373
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 Ann Marie Sullivan's NPI number?
The NPI number for Ann Marie Sullivan is 1578685335. It was assigned to this individual provider in the NPPES registry on April 4, 2007.
Where is Ann Marie Sullivan located?
Ann Marie Sullivan practices at 80th St & 41st Ave, Elmhurst, NY 11373. The listed phone number is (718) 334-3900.
What is Ann Marie Sullivan's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Ann Marie Sullivan enrolled in Medicare?
Yes. Ann Marie Sullivan is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Ann Marie Sullivan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ann Marie Sullivan reassigns Medicare benefits to Nys Office Of Mental Health (New York, NY). The 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 Ann Marie Sullivan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Ann Marie Sullivan was last updated on May 12, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.