DR. ROSS HILLARD GREENBERG D.O.
NPI 1720021926
Psychiatry & Neurology - Geriatric Psychiatry in Chester, PA
About Dr. Ross Hillard Greenberg D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ROSS HILLARD GREENBERG D.O. (NPI 1720021926) is an individual geriatric psychiatry provider in Chester, Pennsylvania, licensed in Pennsylvania (OS008152L) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Ross Hillard Greenberg D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Ross Greenberg reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Paramus, NJ 07652
- Reassigned Medicare billing, New Jersey enrollment
- 116 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 19013 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.
CHESTER, PA 19013
CHESTER, PA 19013
CHESTER, PA 19013
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 Ross Greenberg's NPI number?
The NPI number for Ross Greenberg is 1720021926. It was assigned to this individual provider in the NPPES registry on June 14, 2006.
Where is Ross Greenberg located?
Ross Greenberg practices at 1 Medical Center Blvd Department Of Psychiatry, Chester, PA 19013. The listed phone number is (610) 874-5257.
What is Ross Greenberg's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Geriatric Psychiatry, with taxonomy code 2084P0805X.
Is Ross Greenberg enrolled in Medicare?
Yes. Ross Greenberg is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Ross Greenberg's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ross Greenberg reassigns Medicare benefits to Nj Behavioral Health Services PC (Paramus, NJ). 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 Ross Greenberg'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 Ross Greenberg was last updated on June 12, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.