DR. KRISTY ANNE ABRAHAM MD
NPI 1679195648
Hospitalist in New York, NY
About Dr. Kristy Anne Abraham Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KRISTY ANNE ABRAHAM MD (NPI 1679195648) is an individual hospitalist provider in New York, New York, licensed in New York (322631) and active in the NPI registry since May 2020. She is enrolled in Medicare PECOS, is affiliated with Montefiore Medical Center, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Kristy Anne Abraham Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Kristy Abraham 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 10019
- Reassigned Medicare billing, New York enrollment
- 769 clinicians in this Medicare group
New York, NY 10025
- Reassigned Medicare billing, New York enrollment
- 5,251 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Montefiore Medical Center
Acute Care Hospitals · Bronx, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10003 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 10003
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 Kristy Abraham's NPI number?
The NPI number for Kristy Abraham is 1679195648. It was assigned to this individual provider in the NPPES registry on May 13, 2020.
Where is Kristy Abraham located?
Kristy Abraham practices at First Avenue At 16th Street, New York, NY 10003. The listed phone number is (212) 844-1808.
What is Kristy Abraham's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Kristy Abraham enrolled in Medicare?
Yes. Kristy Abraham is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Kristy Abraham's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kristy Abraham reassigns Medicare benefits to 2 organizations: Icahn School Of Medicine At Mount Sinai (New York, NY) and Montefiore Medical Center (New York, 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 Kristy Abraham's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Kristy Abraham affiliated with any hospitals?
According to CMS data, Kristy Abraham is affiliated with Montefiore Medical Center.
When was this NPI record last updated?
The NPPES record for Kristy Abraham was last updated on August 16, 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.
# Dr. Kristy Anne Abraham, MD · NPI 1679195648
Hospitalist physician in New York, New York. Individual provider, active in the CMS NPPES registry since May 13, 2020.
## Identity
- **NPI:** 1679195648 (Entity type: Individual)
- **Enumerated:** May 13, 2020
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 322631 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** FIRST AVENUE AT 16TH STREET, New York, NY 10003
- **Phone:** (212) 844-1808
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Icahn School Of Medicine At Mount Sinai (NPI 1124550280, New York, NY); Montefiore Medical Center (NPI 1760288278, New York, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Wayne State University School Of Medicine, class of 2020
## Record status
- **NPPES last updated:** August 16, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1679195648) · Data from the CMS NPPES public registry.