MISS RUTH SARAH GERSON M.D.
NPI 1386849321
Psychiatry & Neurology - Child & Adolescent Psychiatry in New York, NY
About Miss Ruth Sarah Gerson M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MISS RUTH SARAH GERSON M.D. (NPI 1386849321) is an individual child & adolescent psychiatry provider in New York, New York, licensed in New York (255820) and active in the NPI registry since June 2007. She is enrolled in Medicare PECOS and maintains a secondary practice location in New York.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Miss Ruth Sarah Gerson M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Ruth Gerson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10016
- Reassigned Medicare billing, New York enrollment
- 616 clinicians in this Medicare group
Boynton Beach, FL 33426
- Reassigned Medicare billing, New York enrollment
- 7,712 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW YORK, NY 10011
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 Ruth Gerson's NPI number?
The NPI number for Ruth Gerson is 1386849321. It was assigned to this individual provider in the NPPES registry on June 19, 2007.
Where is Ruth Gerson located?
Ruth Gerson practices at 590 6th Ave, New York, NY 10011. The listed phone number is (917) 796-3353.
What is Ruth Gerson's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.
Is Ruth Gerson enrolled in Medicare?
Yes. Ruth Gerson is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Ruth Gerson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ruth Gerson reassigns Medicare benefits to 2 organizations: Nyu Langone Hospitals (New York, NY) and New York University (Boynton Beach, FL). 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 Ruth Gerson'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 Ruth Gerson was last updated on September 28, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Miss Ruth Sarah Gerson, M.D. · NPI 1386849321
Child & Adolescent Psychiatry physician in New York, New York. Individual provider, active in the CMS NPPES registry since June 19, 2007.
## Identity
- **NPI:** 1386849321 (Entity type: Individual)
- **Enumerated:** June 19, 2007
- **Primary specialty:** Psychiatry & Neurology - Child & Adolescent Psychiatry · taxonomy 2084P0804X
- **State license:** 255820 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 590 6TH AVE, New York, NY 10011-2022
- **Phone:** (917) 796-3353
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Nyu Langone Hospitals (NPI 1790975944, New York, NY); New York University (NPI 1285826438, Boynton Beach, FL) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 28, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1386849321) · Data from the CMS NPPES public registry.