DR. RAND GRUEN PH.D.
NPI 1558792580
Psychologist in Purchase, NY
About Dr. Rand Gruen Ph.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RAND GRUEN PH.D. (NPI 1558792580) is an individual psychologist in Purchase, New York, licensed in New York (010021-1) and active in the NPI registry since December 2013. He has opted out of Medicare through October 25, 2027.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Opted out of Medicare
Dr. Rand Gruen Ph.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from October 25, 2025 through October 25, 2027.
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.
PURCHASE, NY 10577
PURCHASE, NY 10577
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 Rand Gruen's NPI number?
The NPI number for Rand Gruen is 1558792580. It was assigned to this individual provider in the NPPES registry on December 2, 2013.
Where is Rand Gruen located?
Rand Gruen practices at 2975 Westchester Ave Suite 308, Purchase, NY 10577. The listed phone number is (914) 358-9924.
What is Rand Gruen's specialty?
The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.
Is Rand Gruen enrolled in Medicare?
No. Rand Gruen has opted out of Medicare through October 25, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.
When was this NPI record last updated?
The NPPES record for Rand Gruen was last updated on December 2, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.