NYEMBEZI L DHLIWAYO MD
NPI 1275023574
Internal Medicine - Medical Oncology in Brooklyn, NY
About Nyembezi L Dhliwayo Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NYEMBEZI L DHLIWAYO MD (NPI 1275023574) is an individual medical oncology provider in Brooklyn, New York, licensed in New York (333477) and active in the NPI registry since May 2018. She is enrolled in Medicare PECOS, is affiliated with Mount Sinai Beth Israel, and maintains a secondary practice location in Brooklyn.
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 and accepts Medicare assignment
Nyembezi L Dhliwayo Md 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 Nyembezi Dhliwayo reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Port Jefferson Station, NY 11776
- Reassigned Medicare billing, New York enrollment
- 636 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mount Sinai Beth Israel
Acute Care Hospitals · New York, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11207 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Nyembezi Dhliwayo's NPI number?
The NPI number for Nyembezi Dhliwayo is 1275023574. It was assigned to this individual provider in the NPPES registry on May 14, 2018.
Where is Nyembezi Dhliwayo located?
Nyembezi Dhliwayo practices at 101 Pennsylvania Ave, Brooklyn, NY 11207. The listed phone number is (855) 528-7322.
What is Nyembezi Dhliwayo's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.
Is Nyembezi Dhliwayo enrolled in Medicare?
Yes. Nyembezi Dhliwayo 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 Nyembezi Dhliwayo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nyembezi Dhliwayo reassigns Medicare benefits to North Shore Hematology Oncology Associates PC (Port Jefferson Station, 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 Nyembezi Dhliwayo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Nyembezi Dhliwayo affiliated with any hospitals?
According to CMS data, Nyembezi Dhliwayo is affiliated with Mount Sinai Beth Israel.
When was this NPI record last updated?
The NPPES record for Nyembezi Dhliwayo was last updated on February 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.
# Nyembezi L Dhliwayo, MD · NPI 1275023574
Medical Oncology physician in Brooklyn, New York. Individual provider, active in the CMS NPPES registry since May 14, 2018.
## Identity
- **NPI:** 1275023574 (Entity type: Individual)
- **Enumerated:** May 14, 2018
- **Primary specialty:** Internal Medicine - Medical Oncology · taxonomy 207RX0202X
- **State license:** 333477 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 101 PENNSYLVANIA AVE, Brooklyn, NY 11207-2428
- **Phone:** (855) 528-7322
## 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:** North Shore Hematology Oncology Associates PC (NPI 1396794574, Port Jefferson Station, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** February 3, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1275023574) · Data from the CMS NPPES public registry.