DR. RICHARD ARENSON M.D.
NPI 1003953472
Psychiatry & Neurology - Psychiatry in Bronx, NY
About Dr. Richard Arenson M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RICHARD ARENSON M.D. (NPI 1003953472) is an individual psychiatry provider in Bronx, New York, licensed in New York (155984) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS and is a graduate of Other (1981).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Richard Arenson M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Richard Arenson reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bronx, NY 10457
- Reassigned Medicare billing, New York enrollment
- 795 clinicians in this Medicare group
Mount Vernon, NY 10553
- Reassigned Medicare billing, New York enrollment
- 46 clinicians in this Medicare group
Chappaqua, NY 10514
- Reassigned Medicare billing, New York enrollment
- 76 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.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10469 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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Richard Arenson's NPI number?
The NPI number for Richard Arenson is 1003953472. It was assigned to this individual provider in the NPPES registry on February 1, 2007.
Where is Richard Arenson located?
Richard Arenson practices at 2233 Esplanade Ave, Bronx, NY 10469. The listed phone number is (718) 823-0114.
What is Richard Arenson's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Richard Arenson enrolled in Medicare?
Yes. Richard Arenson is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Richard Arenson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Richard Arenson reassigns Medicare benefits to 3 organizations: Bronxcare Health System (Bronx, NY), The Guidance Center Of Westchester, Inc (Mount Vernon, NY) and Northern Westchester Hospital Association (Chappaqua, NY). Each 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 Richard Arenson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Richard Arenson accept?
Health plans from Oscar Health list Richard Arenson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Richard Arenson was last updated on August 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.