AYELET RACHEL ABELOW
NPI 1073141578
Hospitalist in New York, NY
About Ayelet Rachel Abelow NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AYELET RACHEL ABELOW (NPI 1073141578) is an individual hospitalist provider in New York, New York, licensed in New York (323717) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS, is affiliated with Mount Sinai Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
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
Ayelet Rachel Abelow 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 Ayelet Abelow reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New York, NY 10019
- Reassigned Medicare billing, New York enrollment
- 769 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mount Sinai Hospital
Acute Care Hospitals · New York, NYMount Sinai St Luke's Roosevelt Hospital
Acute Care Hospitals · New York, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10019 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.
NEW YORK, NY 10019
NEW YORK, NY 10019
NEW YORK, NY 10019
NEW YORK, NY 10019
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 Ayelet Abelow's NPI number?
The NPI number for Ayelet Abelow is 1073141578. It was assigned to this individual provider in the NPPES registry on March 30, 2020.
Where is Ayelet Abelow located?
Ayelet Abelow practices at 1000 10th Ave, New York, NY 10019. The listed phone number is (212) 523-8663.
What is Ayelet Abelow's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Ayelet Abelow enrolled in Medicare?
Yes. Ayelet Abelow 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 Ayelet Abelow's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ayelet Abelow reassigns Medicare benefits to Icahn School Of Medicine At Mount Sinai (New York, 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 Ayelet Abelow's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Ayelet Abelow affiliated with any hospitals?
According to CMS data, Ayelet Abelow is affiliated with Mount Sinai Hospital and Mount Sinai St Luke's Roosevelt Hospital.
When was this NPI record last updated?
The NPPES record for Ayelet Abelow was last updated on July 25, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Ayelet Rachel Abelow · NPI 1073141578
Hospitalist physician in New York, New York. Individual provider, active in the CMS NPPES registry since March 30, 2020.
## Identity
- **NPI:** 1073141578 (Entity type: Individual)
- **Enumerated:** March 30, 2020
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 323717 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 1000 10TH AVE, New York, NY 10019-1147
- **Phone:** (212) 523-8663
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** Icahn School Of Medicine At Mount Sinai (NPI 1124550280, New York, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Albert Einstein College Of Medicine Of Yeshiva University, class of 2020
## Record status
- **NPPES last updated:** July 25, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1073141578) · Data from the CMS NPPES public registry.