Mark Glass-royal, MD - Medicare Diagnostic Radiology in Frederick, MD

Mark Glass-royal, MD is a medicare enrolled "Radiology - Diagnostic Radiology" physician in Frederick, Maryland. He went to George Washington University School Of Medicine and graduated in 1984 and has 40 years of diverse experience with area of expertise as Diagnostic Radiology. He is a member of the group practice Washington Radiology Associates, Pllc, Washington Radiology Associates, Pllc and his current practice location is 400 W 7th St, Frederick, Maryland. You can reach out to his office (for appointments etc.) via phone at (240) 566-1720.

Mark Glass-royal is licensed to practice in Maryland (license number D39842) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1255361887.

Contact Information

Mark Glass-royal, MD
400 W 7th St,
Frederick, MD 21701-4506
(240) 566-1720
Not Available

Map and Direction




Physician's Profile

Full NameMark Glass-royal
GenderMale
SpecialityDiagnostic Radiology
Experience40 Years
Location400 W 7th St, Frederick, Maryland
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Mark Glass-royal attended and graduated from George Washington University School Of Medicine in 1984
  NPI Data:
  • NPI Number: 1255361887
  • Provider Enumeration Date: 07/03/2006
  • Last Update Date: 05/27/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 5092907485
  • Enrollment ID: I20220321001230

Medical Identifiers

Medical identifiers for Mark Glass-royal such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1255361887NPI-NPPES
300020369OtherMDRAILROAD MEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0202XRadiology - Diagnostic Radiology D39842 (Maryland)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Washington Radiology Associates, Pllc872997230223
Washington Radiology Associates, Pllc872997230223

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Mark Glass-royal allows following entities to bill medicare on his behalf.
Entity NameWashington Radiology Associates, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215985437
PECOS PAC ID: 8729972302
Enrollment ID: O20040212000969

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Mark Glass-royal is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Mark Glass-royal, MD
Po Box 1966,
Frederick, MD 21702-0966

Ph: (301) 663-1277
Mark Glass-royal, MD
400 W 7th St,
Frederick, MD 21701-4506

Ph: (240) 566-1720

Reviews and Comments


Radiology Doctors in Frederick, MD

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David Rhee, M.D.
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Peter Kremers, MD
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Practice Location: 400 W 7th St, Frederick, MD 21701
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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.