RADIOLOGY ASSOCIATES OF MARYLAND, LLC
NPI 1457211104
Radiology - Diagnostic Radiology in Frederick, MD

Q: What is Radiology Associates Of Maryland, LLC's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Active since November 14, 2025

112 THOMAS JOHNSON DR STE 102, FREDERICK, MD 21702(301) 217-0500(301) 217-0501 Get Directions Write a Review

NPPES record last updated: November 14, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Radiology Associates Of Maryland, Llc NPPES

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

RADIOLOGY ASSOCIATES OF MARYLAND, LLC (NPI 1457211104) is a healthcare organization registered as a diagnostic radiology in Frederick, Maryland and active in the NPI registry since November 2025. The organization lists Ketan Nalin Naran, Owner, as its authorized official.

NPPES Registry Identity

NPI1457211104

Entity TypeOrganization

Primary Taxonomy2085R0202X

Legal Business NameRADIOLOGY ASSOCIATES OF MARYLAND, LLC

Location Address112 THOMAS JOHNSON DR STE 102Frederick, MD 21702-4905

Mailing Address14995 Shady Grove Rd Ste 140Rockville, MD 20850-8734 · (301) 217-0500 · Fax (301) 217-0501

Phone(301) 217-0500

Fax(301) 217-0501

Organization SubpartYes

Authorized OfficialKetan Nalin NaranOwner · (410) 571-0350

Enumeration DateNovember 14, 2025

NPPES CertifiedNovember 14, 2025

✔ NPI 1457211104 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0202X

Definition

A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

Also ListedNuclear MedicineTaxonomy 207U00000X

112 THOMAS JOHNSON DR STE 102, Frederick, MD 21702

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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-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)

Radiology Associates Of Maryland, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 7 clinicians reassign Medicare billing to Radiology Associates Of Maryland, LLC, which bills Medicare for the services they deliver. They are listed nearest first.

Clinicians, nearest first (7)

Karen Lee, M.D.

Diagnostic Radiology

NPI 1992030423

14995 SHADY GROVE RD STE 300
Rockville, MD 20850

(301) 217-0500

✔ PECOS✔ Accepts Medicare26 mi

Myria Petrou, MBCHB

Diagnostic Radiology

NPI 1245351733

14995 SHADY GROVE RD
Rockville, MD 20850

(301) 217-0500

✔ PECOS✔ Accepts Medicare26 mi

Andrew Lu, M.D.

Diagnostic Radiology

NPI 1821452103

112 N 7TH ST
Chambersburg, PA 17201

(717) 267-6116

✔ PECOS✔ Accepts Medicare36 mi

Prasanna Marathe, MD

Diagnostic Radiology

NPI 1588169197

600 N WOLFE ST
Baltimore, MD 21287

(410) 955-5000

✔ PECOS✔ Accepts Medicare45 mi

Ketan Naran, M.D.

Diagnostic Radiology

NPI 1932314507

122 DEFENSE HWY CHESAPEAKE MEDICAL IMAGING
Annapolis, MD 21401

(410) 571-0350

✔ PECOS✔ Accepts Medicare56 mi

David Heltzel, MD

Diagnostic Radiology

NPI 1457330516

2900 LAMB CIR
Christiansburg, VA 24073

(540) 731-2000

✔ PECOS✔ Accepts Medicare234 mi

Garen Boghosian, M.D.

Diagnostic Radiology

NPI 1043421282

601 W ARBROOK BLVD
Arlington, TX 76014

(817) 472-0840

✔ PECOS✔ Accepts Medicare1,194 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 Radiology Associates Of Maryland, LLC's NPI number?

The NPI number for Radiology Associates Of Maryland, LLC is 1457211104. It was assigned to this organization in the NPPES registry on November 14, 2025.

Where is Radiology Associates Of Maryland, LLC located?

Radiology Associates Of Maryland, LLC is located at 112 Thomas Johnson Dr Ste 102, Frederick, MD 21702. The listed phone number is (301) 217-0500.

What is Radiology Associates Of Maryland, LLC's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Radiology Associates Of Maryland, LLC enrolled in Medicare?

Yes. Radiology Associates Of Maryland, LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Radiology Associates Of Maryland, LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 7 clinicians, all in Diagnostic Radiology, reassign their Medicare billing to Radiology Associates Of Maryland, 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Radiology Associates Of Maryland, LLC was last updated on November 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.