UNIVERSITY OF MARYLAND RADIATION ONCOLOGY ASSOCIATES PA
NPI 1780637272
Radiology - Radiation Oncology in Baltimore, MD

Active since May 18, 2006
22 S GREENE ST, BALTIMORE, MD 21201(667) 225-3130(443) 836-4046 Get Directions Write a Review

NPPES record last updated: December 18, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About University Of Maryland Radiation Oncology Associates Pa NPPES

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

UNIVERSITY OF MARYLAND RADIATION ONCOLOGY ASSOCIATES PA (NPI 1780637272) is a healthcare organization registered as a radiation oncology in Baltimore, Maryland and active in the NPI registry since May 2006. The organization lists Karen K Kramer, Director, Professional Fees, as its authorized official.

NPPES Registry Identity

NPI1780637272
Entity TypeOrganization
Primary Taxonomy2085R0001X
Legal Business NameUNIVERSITY OF MARYLAND RADIATION ONCOLOGY ASSOCIATES PA
Location Address22 S GREENE STBaltimore, MD 21201-1544
Mailing AddressPo Box 64620Baltimore, MD 21264-4620 · (667) 225-3130 · Fax (443) 836-4046
Fax(443) 836-4046
Organization SubpartNo
Authorized OfficialKaren K KramerDirector, Professional Fees · (410) 706-5660
Enumeration DateMay 18, 2006
Last NPPES UpdateDecember 18, 2024
NPPES CertifiedDecember 18, 2024
✔ NPI 1780637272 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.
22 S GREENE ST, Baltimore, MD 21201

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

University Of Maryland Radiation Oncology Associates Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

62

Medicare enrollment records show 62 clinicians reassign Medicare billing to University Of Maryland Radiation Oncology Associates PA, which bills Medicare for the services they deliver. Of these, 7 practice at this address and 19 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 2

Radiation Oncology51
Nurse Practitioner11

Nearest to this location (20)

See all 62
Nurse Practitioner
NPI 1477192615
22 S GREENE ST
Baltimore, MD 21201
(410) 328-8667
✔ PECOS✔ Accepts MedicareSame address
Radiation Oncology
NPI 1841979333
22 S GREENE ST
Baltimore, MD 21201
(410) 328-6080
✔ PECOS✔ Accepts MedicareSame address
Radiation Oncology
NPI 1003308412
22 S GREENE ST
Baltimore, MD 21201
(410) 328-6080
✔ PECOS✔ Accepts MedicareSame address
Radiation Oncology
NPI 1215961727
22 S GREENE ST GUDELSKY BASEMENT
Baltimore, MD 21201
(410) 328-3037
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1306498324
22 S GREENE ST
Baltimore, MD 21201
(410) 328-6080
✔ PECOS✔ Accepts MedicareSame address
Radiation Oncology
NPI 1215941901
22 S GREENE ST GUDELSKY BASEMENT
Baltimore, MD 21201
(410) 328-3037
✔ PECOS✔ Accepts MedicareSame address
Radiation Oncology
NPI 1801214689
22 S GREENE ST RM N3E09
Baltimore, MD 21201
(410) 328-2361
✔ PECOS✔ Accepts MedicareSame address
Radiation Oncology
NPI 1033186085
22 S GREENE ST GUDELSKY BASEMENT
Baltimore, MD 21201
(410) 706-5660
✔ PECOSSame address
Nurse Practitioner
NPI 1952348922
22 S GREENE ST GUDELSKY BASEMENT
Baltimore, MD 21201
(410) 328-3037
✔ PECOS✔ Accepts Medicare0.1 mi
Nurse Practitioner
NPI 1609881382
22 S GREENE ST GUDELSKY BASEMENT
Baltimore, MD 21201
(410) 328-3037
✔ PECOS✔ Accepts Medicare0.1 mi
Radiation Oncology
NPI 1104831957
22 S GREENE ST GUDELSKY BASEMENT
Baltimore, MD 21201
(410) 328-3037
✔ PECOS✔ Accepts Medicare0.1 mi
Radiation Oncology
NPI 1104213578
850 W BALTIMORE ST
Baltimore, MD 21201
(410) 369-5200
✔ PECOS✔ Accepts Medicare0.3 mi
Radiation Oncology
NPI 1295006567
850 W BALTIMORE ST
Baltimore, MD 21201
(410) 369-5200
✔ PECOS✔ Accepts Medicare0.3 mi
Nurse Practitioner
NPI 1134643539
850 W BALTIMORE ST
Baltimore, MD 21201
(410) 369-5200
✔ PECOS✔ Accepts Medicare0.3 mi
Radiation Oncology
NPI 1609496181
401 N BROADWAY ST
Baltimore, MD 21287
(410) 955-7390
✔ PECOS✔ Accepts Medicare1.7 mi
Radiation Oncology
NPI 1639708217
4940 EASTERN AVE
Baltimore, MD 21224
(410) 550-5568
✔ PECOS4.1 mi
Radiation Oncology
NPI 1265876973
6565 N CHARLES ST STE 203
Baltimore, MD 21204
(443) 849-3760
✔ PECOS✔ Accepts Medicare7.0 mi
Radiation Oncology
NPI 1770586810
9105 FRANKLIN SQUARE DR STE 100
Baltimore, MD 21237
(410) 682-6800
✔ PECOS✔ Accepts Medicare9.0 mi
Radiation Oncology
NPI 1366480246
10755 FALLS RD
Lutherville, MD 21093
(410) 847-3800
✔ PECOS9.5 mi
Nurse Practitioner
NPI 1639697543
305 HOSPITAL DR
Glen Burnie, MD 21061
(410) 553-8131
✔ PECOS✔ Accepts Medicare10 mi
See all 62 clinicians

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 University Of Maryland Radiation Oncology Associates PA's NPI number?

The NPI number for University Of Maryland Radiation Oncology Associates PA is 1780637272. It was assigned to this organization in the NPPES registry on May 18, 2006.

Where is University Of Maryland Radiation Oncology Associates PA located?

University Of Maryland Radiation Oncology Associates PA is located at 22 S Greene St, Baltimore, MD 21201. The listed phone number is (667) 225-3130.

What is University Of Maryland Radiation Oncology Associates PA's specialty?

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

Is University Of Maryland Radiation Oncology Associates PA enrolled in Medicare?

Yes. University Of Maryland Radiation Oncology Associates PA is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through University Of Maryland Radiation Oncology Associates PA?

According to the CMS Revalidation Reassignment List (October 2026 release), 62 clinicians in 2 Medicare specialties reassign their Medicare billing to University Of Maryland Radiation Oncology Associates PA. 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 Radiation Oncology (51) and Nurse Practitioner (11). Of these, 7 practice at this address and 19 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 University Of Maryland Radiation Oncology Associates PA was last updated on December 18, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.