DR. KIERON DUNLEAVY MD
NPI 1154610467
Internal Medicine - Medical Oncology in Washington, DC
About Dr. Kieron Dunleavy Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KIERON DUNLEAVY MD (NPI 1154610467) is an individual medical oncology provider in Washington, District Of Columbia, licensed in District Of Columbia (MD045060) and active in the NPI registry since April 2011. He is enrolled in Medicare PECOS and is a graduate of Other (1994).
NPPES Registry Identity
Specialties & Licenses 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
Dr. Kieron Dunleavy 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 Reassignments
3Medicare enrollment records show Kieron Dunleavy reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Washington, DC 20007
- Reassigned Medicare billing, District of Columbia enrollment
- 3,530 clinicians in this Medicare group
Washington, DC 20007
- Reassigned Medicare billing, District of Columbia enrollment
- Medicare enrollment name: Regional Cancer Care Associates LLC
- 17 clinicians in this Medicare group
Chevy Chase, MD 20815
- Reassigned Medicare billing, District of Columbia enrollment
- 7 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 6
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 20007 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.
WASHINGTON, DC 20007
WASHINGTON, DC 20007
WASHINGTON, DC 20007
WASHINGTON, DC 20007
WASHINGTON, DC 20007
WASHINGTON, DC 20007
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 Kieron Dunleavy's NPI number?
The NPI number for Kieron Dunleavy is 1154610467. It was assigned to this individual provider in the NPPES registry on April 7, 2011.
Where is Kieron Dunleavy located?
Kieron Dunleavy practices at 3800 Reservoir Rd NW, Washington, DC 20007. The listed phone number is (202) 444-3736.
What is Kieron Dunleavy's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.
Is Kieron Dunleavy enrolled in Medicare?
Yes. Kieron Dunleavy 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 Kieron Dunleavy's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kieron Dunleavy reassigns Medicare benefits to 3 organizations: Medstar Medical Group II LLC (Washington, DC), Regional Cancer Care Associates, L.L.C. (Washington, DC) and Rcca MD LLC (Chevy Chase, MD). 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 Kieron Dunleavy'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 Kieron Dunleavy was last updated on January 26, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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. Kieron Dunleavy, MD · NPI 1154610467
Medical Oncology physician in Washington, District of Columbia. Individual provider, active in the CMS NPPES registry since April 7, 2011.
## Identity
- **NPI:** 1154610467 (Entity type: Individual)
- **Enumerated:** April 7, 2011
- **Primary specialty:** Internal Medicine - Medical Oncology · taxonomy 207RX0202X
- **State license:** MD045060 (District of Columbia)
- **Sole proprietor:** No
## Practice location
- **Address:** 3800 RESERVOIR RD NW, Washington, DC 20007-2113
- **Phone:** (202) 444-3736 · **Fax:** (202) 444-0939
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Medstar Medical Group II LLC (NPI 1205562816, Washington, DC); Regional Cancer Care Associates, L.L.C. (NPI 1265870331, Washington, DC); Rcca MD LLC (NPI 1437903275, Chevy Chase, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1994
## Record status
- **NPPES last updated:** January 26, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1154610467) · Data from the CMS NPPES public registry.