DR. AMARE ASSEFA M.D.
NPI 1356799399
Internal Medicine in New York, NY
About Dr. Amare Assefa M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. AMARE ASSEFA M.D. (NPI 1356799399) is an individual internal medicine provider in New York, New York, licensed in New York (298892) and active in the NPI registry since June 2016. He is enrolled in Medicare PECOS, maintains a secondary practice location in Bronx, and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses
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 and accepts Medicare assignment
Dr. Amare Assefa M.d. 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
4Medicare enrollment records show Amare Assefa reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10065
- Reassigned Medicare billing, New York enrollment
- 428 clinicians in this Medicare group
New York, NY 10065
- Reassigned Medicare billing, New York enrollment
- 315 clinicians in this Medicare group
New York, NY 10021
- Reassigned Medicare billing, New York enrollment
- 259 clinicians in this Medicare group
New York, NY 10021
- Reassigned Medicare billing, New York enrollment
- 514 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 2
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10065 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 10065
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 Amare Assefa's NPI number?
The NPI number for Amare Assefa is 1356799399. It was assigned to this individual provider in the NPPES registry on June 1, 2016.
Where is Amare Assefa located?
Amare Assefa practices at 1275 York Ave, New York, NY 10065. The listed phone number is (212) 639-2000.
What is Amare Assefa's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Amare Assefa enrolled in Medicare?
Yes. Amare Assefa 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 Amare Assefa's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amare Assefa reassigns Medicare benefits to 4 organizations: Memorial Hematology Lymphoma Group (New York, NY), Memorial Medical Consultation Group (New York, NY), Memorial Developmental Chemo Group (New York, NY) and Memorial Solid Tumor Group (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 Amare Assefa'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 Amare Assefa was last updated on October 24, 2019. 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.
# Dr. Amare Assefa, M.D. · NPI 1356799399
Internal Medicine physician in New York, New York. Individual provider, active in the CMS NPPES registry since June 1, 2016.
## Identity
- **NPI:** 1356799399 (Entity type: Individual)
- **Enumerated:** June 1, 2016
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 298892 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 1275 YORK AVE, New York, NY 10065
- **Phone:** (212) 639-2000
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Memorial Hematology Lymphoma Group (NPI 1891766366, New York, NY); Memorial Medical Consultation Group (NPI 1053382523, New York, NY); Memorial Developmental Chemo Group (NPI 1912978487, New York, NY); Memorial Solid Tumor Group (NPI 1699746172, New York, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** October 24, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1356799399) · Data from the CMS NPPES public registry.