Greenbelt Radiation Oncology Center
NPI 1669245999 · Radiation Oncology Clinic/Center · Greenbelt, MD
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Greenbelt Radiation Oncology Center is a Radiation Oncology Clinic/Center organization in Greenbelt, MD (NPI 1669245999).
Provider details
- NPI number
- 1669245999
- Entity type
- Organization
- Primary specialty
- Radiation Oncology Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Vladimir Ioffe, Medical Director(301) 446-3540
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-10-30
- Last updated
- 2023-10-30
- Certified
- 2023-10-30
Frequently asked questions
- What is Greenbelt Radiation Oncology Center's NPI number?
- Greenbelt Radiation Oncology Center's National Provider Identifier (NPI) is 1669245999, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Greenbelt Radiation Oncology Center?
- Greenbelt Radiation Oncology Center is classified in the NPPES registry as Radiation Oncology Clinic/Center (Ambulatory Health Care Facilities).
- Where is Greenbelt Radiation Oncology Center located?
- Greenbelt Radiation Oncology Center's practice location on file with NPPES is 7503 Greenway Center Dr, Greenbelt, MD 20770-3508.
- What is Greenbelt Radiation Oncology Center's phone number?
- The practice phone number listed in the NPPES registry for Greenbelt Radiation Oncology Center is (301) 446-3540.
- Does Greenbelt Radiation Oncology Center accept Medicare?
- Greenbelt Radiation Oncology Center is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Greenbelt Radiation Oncology Center?
- The authorized official listed on Greenbelt Radiation Oncology Center's NPPES record is Vladimir Ioffe, Medical Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Greenbelt Radiation Oncology Center's NPI active?
- Yes — Greenbelt Radiation Oncology Center's NPI (1669245999) is active in the NPPES registry as of the last update on 2023-10-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.