MARK GLASS-ROYAL M.D. NPI 1255361887

NPI Information

  • NPI: 1255361887
  • Provider Name: MARK GLASS-ROYAL, M.D.
  • Classification: Radiology - 2085R0202X
  • Specialization: Diagnostic Radiology
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 400 W 7TH ST
    FREDERICK, MD
    ZIP 21701
  • Phone: (240) 566-1720

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NPI Details

Mark Glass-royal, M.D. is a diagnostic radiology radiology in Frederick, MD with 42 years of experience. The provider is a radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease. Mark Glass-royal, M.D. NPI is 1255361887. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: GEORGE WASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Graduation Year:1984

The provider's business location address is:

400 W 7TH ST
FREDERICK, MD
ZIP 21701-506
Phone: (240) 566-1720

The NPI 1255361887 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (HCPCS:Q9967)
  • Injection, gadoterate meglumine, 0.1 ml (HCPCS:A9575)
  • Screening 3d breast mammography (HCPCS:77063)
  • Screening mammography (HCPCS:77067)
  • Dxa bone density measurement of hip, pelvis, spine (HCPCS:77080)
  • X-ray of chest, 1 view (HCPCS:71045)
  • Mri scan of lower spinal canal without contrast (HCPCS:72148)
  • Ct scan of chest without contrast (HCPCS:71250)
  • Ct scan of abdomen and pelvis with contrast (HCPCS:74177)
  • Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) (HCPCS:G0279)
  • Mri scan of leg joint without contrast (HCPCS:73721)
  • Ct scan head or brain without contrast (HCPCS:70450)
  • X-ray of chest, 2 views (HCPCS:71046)
  • Diagnostic mammography of 1 breast (HCPCS:77065)
  • Ct scan of chest with contrast (HCPCS:71260)
  • Complete ultrasound scan of abdomen (HCPCS:76700)
  • Ct scan of heart with evaluation of blood vessel calcium (HCPCS:75571)
  • Ultrasound scan of head and neck soft tissue (HCPCS:76536)
  • Diagnostic mammography of both breasts (HCPCS:77066)
  • Mri scan of upper spinal canal without contrast (HCPCS:72141)
  • Mri scan of arm joint without contrast (HCPCS:73221)
  • Complete ultrasound scan of pelvis (HCPCS:76856)
  • Injection, gadobenate dimeglumine (multihance), per ml (HCPCS:A9577)
  • Ct scan of abdomen and pelvis without contrast (HCPCS:74176)
  • Mri scan of abdomen before and after contrast (HCPCS:74183)
  • Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina (HCPCS:76830)
  • Mri scan of brain before and after contrast (HCPCS:70553)
  • Complete ultrasound scan behind abdominal cavity (HCPCS:76770)
  • Ct scan of abdomen and pelvis with contrast (HCPCS:74177)
  • Ct scan of abdomen and pelvis without contrast (HCPCS:74176)
  • Mri scan of pelvis before and after contrast (HCPCS:72197)
  • Ct scan of upper spine without contrast (HCPCS:72125)
  • Mri scan of brain without contrast (HCPCS:70551)
  • Ct scan of blood vessels of chest with contrast (HCPCS:71275)
  • Limited ultrasound scan of 1 breast (HCPCS:76642)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (HCPCS:93971)
  • Ct scan of abdomen and pelvis before and after contrast (HCPCS:74178)
  • Low dose ct scan of chest for lung cancer screening (HCPCS:71271)
  • Ct scan of chest without contrast (HCPCS:71250)
  • Dxa bone density measurement of forearm, finger, hand, or foot (HCPCS:77081)
  • Mri scan of middle spinal canal without contrast (HCPCS:72146)
  • Mri scan of brain without contrast (HCPCS:70551)
  • Ct scan of lower spine without contrast (HCPCS:72131)
  • Ct scan of leg without contrast (HCPCS:73700)
  • Dxa bone density measurement of hip, pelvis, spine including spine fracture assessment (HCPCS:77085)
  • Ultrasound study of arm or leg veins with compression and maneuvers (HCPCS:93970)

The enumeration date for this NPI number is 7/3/2006 and was last updated on 5/27/2009.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
12085R0202XRadiologyDiagnostic RadiologyD39842MARYLANDYes

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
1E36290MEDICARE UPIN
2H534X310MEDICARE PINMARYLAND
3300020369OTHERMARYLANDRAILROAD MEDICARE

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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