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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

RADIATION ONCOLOGY SPECIALISTS PC
NPI 1972529436
Radiology - Radiation Oncology in Grosse Pointe Woods, MI

Active since July 15, 2006
19229 MACK AVE, SUITE 10, GROSSE POINTE WOODS, MI 48236(313) 647-3100(313) 647-3111 Get Directions Write a Review

NPPES record last updated: September 23, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 23, 2026, Jul 16, 2026 (2 updates tracked since 2026).

About Radiation Oncology Specialists Pc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RADIATION ONCOLOGY SPECIALISTS PC (NPI 1972529436) is a healthcare organization registered as a radiation oncology in Grosse Pointe Woods, Michigan and active in the NPI registry since July 2006. The organization lists Amr M Aref, President, as its authorized official.

NPPES Registry Identity

NPI1972529436
Entity TypeOrganization
Primary Taxonomy2085R0001X
Legal Business NameRADIATION ONCOLOGY SPECIALISTS PC
Location Address19229 MACK AVE, SUITE 10Grosse Pointe Woods, MI 48236
Mailing AddressPo Box 670884Detroit, MI 48267-0884 · (800) 999-5829 · Fax (248) 641-4840
Phone(313) 647-3100
Fax(313) 647-3111
Organization SubpartNo
Authorized OfficialAmr M ArefPresident · (313) 647-3100
Enumeration DateJuly 15, 2006
Last NPPES UpdateSeptember 23, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 23, 2026
✔ NPI 1972529436 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0001X
Definition
A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.
19229 MACK AVE, Grosse Pointe Woods, MI 48236
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Radiation Oncology Specialists Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

6

Medicare enrollment records show 6 clinicians reassign Medicare billing to Radiation Oncology Specialists PC, which bills Medicare for the services they deliver. Of these, 3 practice at this address and 5 within 10 miles. They are listed nearest first.

Clinicians, nearest first (6)

Cynthia Browne, MD
Radiation Oncology
NPI 1740206200
19229 MACK AVE SUITE 10
Grosse Pointe Woods, MI 48236
(313) 647-3100
✔ PECOS✔ Accepts MedicareSame address
Paul Chuba, MD
Radiation Oncology
NPI 1255359766
19229 MACK AVE SUITE 10
Grosse Pointe Woods, MI 48236
(313) 647-3100
✔ PECOS✔ Accepts MedicareSame address
Anna Rabbani, M.D.
Radiation Oncology
NPI 1801955976
19229 MACK AVE STE 10 RADIATION ONCOLOGY SPECIALISTS
Grosse Pointe Woods, MI 48236
(313) 647-3100
✔ PECOS✔ Accepts MedicareSame address
Amr Aref, MD
Radiation Oncology
NPI 1003832585
19229 MACK AVE SUITE 10
Grosse Pointe Woods, MI 48236
(313) 647-3100
✔ PECOS✔ Accepts Medicare0.1 mi
Maria Vlachaki, M.D.
Radiation Oncology
NPI 1366443137
4100 JOHN R ST
Detroit, MI 48201
(313) 745-9191
✔ PECOS✔ Accepts Medicare4.3 mi
Julian Jeberaeel
Radiation Oncology
NPI 1790300390
2250 PROVIDENCE
Southfield, MI 48075
(248) 849-3281
✔ PECOS✔ Accepts Medicare15 mi

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 Radiation Oncology Specialists PC's NPI number?

The NPI number for Radiation Oncology Specialists PC is 1972529436. It was assigned to this organization in the NPPES registry on July 15, 2006.

Where is Radiation Oncology Specialists PC located?

Radiation Oncology Specialists PC is located at 19229 Mack Ave Suite 10, Grosse Pointe Woods, MI 48236. The listed phone number is (313) 647-3100.

What is Radiation Oncology Specialists PC's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Is Radiation Oncology Specialists PC enrolled in Medicare?

Yes. Radiation Oncology Specialists PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Radiation Oncology Specialists PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians, all in Radiation Oncology, reassign their Medicare billing to Radiation Oncology Specialists PC. 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. Of these, 3 practice at this address and 5 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Radiation Oncology Specialists PC accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Radiation Oncology Specialists PC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Radiation Oncology Specialists PC was last updated on September 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 44 days 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.