RUBEN AMOS PORTNOY MD
NPI 1740320951
Psychiatry & Neurology - Child & Adolescent Psychiatry in New York, NY
About Ruben Amos Portnoy Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RUBEN AMOS PORTNOY MD (NPI 1740320951) is an individual child & adolescent psychiatry provider in New York, New York, licensed in New York (250189) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS and is a graduate of Other (1995).
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 and accepts Medicare assignment
Ruben Amos Portnoy Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Ruben Portnoy reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Brooklyn, NY 11229
- Reassigned Medicare billing, New York enrollment
- 306 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.
Other Providers at the Same Location NPPES 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW YORK, NY 10001
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 Ruben Portnoy's NPI number?
The NPI number for Ruben Portnoy is 1740320951. It was assigned to this individual provider in the NPPES registry on February 7, 2007.
Where is Ruben Portnoy located?
Ruben Portnoy practices at 226 W 26th St Fl 8, New York, NY 10001. The listed phone number is (646) 241-5796.
What is Ruben Portnoy's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.
Is Ruben Portnoy enrolled in Medicare?
Yes. Ruben Portnoy is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Ruben Portnoy's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ruben Portnoy reassigns Medicare benefits to Interborough Developmental And Consultation Center, Inc. (Brooklyn, 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 Ruben Portnoy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ruben Portnoy accept?
Health plans from Oscar Health list Ruben Portnoy 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 Ruben Portnoy was last updated on May 4, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Ruben Amos Portnoy, MD · NPI 1740320951
Child & Adolescent Psychiatry physician in New York, New York. Individual provider, active in the CMS NPPES registry since February 7, 2007.
## Identity
- **NPI:** 1740320951 (Entity type: Individual)
- **Enumerated:** February 7, 2007
- **Primary specialty:** Psychiatry & Neurology - Child & Adolescent Psychiatry · taxonomy 2084P0804X
- **State license:** 250189 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 226 W 26TH ST FL 8, New York, NY 10001-6700
- **Phone:** (646) 241-5796 · **Fax:** (212) 633-0239
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Interborough Developmental And Consultation Center, Inc. (NPI 1588611842, Brooklyn, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1995
## Record status
- **NPPES last updated:** May 4, 2017
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Source: [NPI Profile](https://npiprofile.com/npi/1740320951) · Data from the CMS NPPES public registry.