ANNE ARUNDEL MEDICAL GROUP RADIATION ONCOLOGY
NPI 1912324831
Radiology - Radiation Oncology in Annapolis, MD
About Anne Arundel Medical Group Radiation Oncology NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANNE ARUNDEL MEDICAL GROUP RADIATION ONCOLOGY (NPI 1912324831) is a healthcare organization registered as a radiation oncology in Annapolis, Maryland and active in the NPI registry since March 2014. The organization lists Melissa Rapattoni, Ao, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Anne Arundel Medical Group Radiation Oncology is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
792Medicare enrollment records show 792 clinicians reassign Medicare billing to Anne Arundel Medical Group Radiation Oncology, which bills Medicare for the services they deliver. Of these, 121 practice at this address and 339 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 43
Nearest to this location (20)
See all 792Annapolis, MD 21401
Annapolis, MD 21401
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Luminis Health Medical Group, LLC's NPI number?
The NPI number for Luminis Health Medical Group, LLC is 1912324831. It was assigned to this organization in the NPPES registry on March 28, 2014. The provider is doing business as Anne Arundel Medical Group Radiation Oncology.
Where is Luminis Health Medical Group, LLC located?
Luminis Health Medical Group, LLC is located at 2001 Medical Pkwy Fl 1, Annapolis, MD 21401. The listed phone number is (443) 481-5800.
What is Luminis Health Medical Group, LLC's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.
Is Luminis Health Medical Group, LLC enrolled in Medicare?
Yes. Luminis Health Medical Group, LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Luminis Health Medical Group, LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 792 clinicians in 43 Medicare specialties reassign their Medicare billing to Luminis Health Medical Group, LLC. A 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 the clinician's services. The largest specialties are Nurse Practitioner (189), Internal Medicine (123) and Obstetrics/Gynecology (70). Of these, 121 practice at this address and 339 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Luminis Health Medical Group, LLC was last updated on October 17, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Anne Arundel Medical Group Radiation Oncology · NPI 1912324831
Radiation Oncology organization in Annapolis, Maryland. Organization record, active in the CMS NPPES registry since March 28, 2014.
## Identity
- **NPI:** 1912324831 (Entity type: Organization)
- **Enumerated:** March 28, 2014
- **Primary specialty:** Radiology - Radiation Oncology · taxonomy 2085R0001X
- **Legal business name:** Luminis Health Medical Group, Llc
- **Organization subpart:** No
- **Authorized official:** Melissa Rapattoni, AO
## Practice location
- **Address:** 2001 MEDICAL PKWY FL 1, Annapolis, MD 21401-3795
- **Phone:** (443) 481-5800 · **Fax:** (443) 481-5808
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 792 clinicians in 43 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (189), Internal Medicine (123), Obstetrics/Gynecology (70); 121 practice at this address and 339 within 10 miles; [full list](https://npiprofile.com/npi/1912324831/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 17, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1912324831) · Data from the CMS NPPES public registry.