MS. RACHELLE BIRNBAUM OTR/L
NPI 1699381582
Occupational Therapist in Brooklyn, NY
About Ms. Rachelle Birnbaum Otr/l NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. RACHELLE BIRNBAUM OTR/L (NPI 1699381582) is an individual occupational therapist in Brooklyn, New York, licensed in New York (023590) and active in the NPI registry since September 2020. She is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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
Ms. Rachelle Birnbaum Otr/l 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 Reassignments
3Medicare enrollment records show Rachelle Birnbaum reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Brooklyn, NY 11228
- Reassigned Medicare billing, New York enrollment
- 12 clinicians in this Medicare group
Brooklyn, NY 11214
- Reassigned Medicare billing, New York enrollment
- 140 clinicians in this Medicare group
Rego Park, NY 11374
- Reassigned Medicare billing, New York enrollment
- 5 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 4
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.
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 Rachelle Birnbaum's NPI number?
The NPI number for Rachelle Birnbaum is 1699381582. It was assigned to this individual provider in the NPPES registry on September 16, 2020. The provider is also known as Mrs. Rachelle Goldwag.
Where is Rachelle Birnbaum located?
Rachelle Birnbaum practices at 1415 60th St, Brooklyn, NY 11219. The listed phone number is (646) 462-2521.
What is Rachelle Birnbaum's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Rachelle Birnbaum enrolled in Medicare?
Yes. Rachelle Birnbaum 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 organizations bill Medicare for Rachelle Birnbaum's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rachelle Birnbaum reassigns Medicare benefits to 3 organizations: Reliable Occupational Therapy, PC (Brooklyn, NY), Rehab On Wheels Ot Pt PLLC (Brooklyn, NY) and Occupational Therapy Nest PLLC (Rego Park, 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 Rachelle Birnbaum'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 Rachelle Birnbaum was last updated on September 16, 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.