DR. MARK DWIGHT WHITAKER M.D. NPI 1366414112

NPI Information

  • NPI: 1366414112
  • Provider Name: DR. MARK DWIGHT WHITAKER, M.D.
  • Classification: Radiology - 2085R0204X
  • Specialization: Vascular & Interventional Radiology
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 21 CROSSROADS DR
    STE 100
    OWINGS MILLS, MD
    ZIP 21117
  • Phone: (410) 356-8186

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NPI Details

DR. Mark Dwight Whitaker, M.D. is a vascular and interventional radiology radiology in Owings Mills, MD with 42 years of experience. The provider is a radiologist who diagnoses and treats diseases by various radiologic imaging modalities. These include fluoroscopy, digital radiography, computed tomography, sonography and magnetic resonance imaging. DR. Mark Dwight Whitaker, M.D. NPI is 1366414112. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: HOWARD UNIVERSITY COLLEGE OF MEDICINE
Graduation Year:1984

The provider's business location address is:

21 CROSSROADS DR
STE 100
OWINGS MILLS, MD
ZIP 21117-441
Phone: (410) 356-8186
Fax: (410) 356-4180

The NPI 1366414112 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.

  • Injection, gadoterate meglumine, 0.1 ml (HCPCS:A9575)
  • Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (HCPCS:Q9967)
  • Screening mammography (HCPCS:77067)
  • Screening 3d breast mammography (HCPCS:77063)
  • Mri scan of lower spinal canal without contrast (HCPCS:72148)
  • Mri scan of upper spinal canal without contrast (HCPCS:72141)
  • Mri scan of brain before and after contrast (HCPCS:70553)
  • 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)
  • Mri scan of brain without contrast (HCPCS:70551)
  • Mri scan of arm joint without contrast (HCPCS:73221)
  • Limited ultrasound scan of 1 breast (HCPCS:76642)
  • Ultrasound scan of head and neck soft tissue (HCPCS:76536)
  • Diagnostic mammography of both breasts (HCPCS:77066)
  • Complete ultrasound scan of abdomen (HCPCS:76700)
  • Mri scan of abdomen before and after contrast (HCPCS:74183)
  • Diagnostic mammography of 1 breast (HCPCS:77065)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (HCPCS:93971)
  • Complete ultrasound scan behind abdominal cavity (HCPCS:76770)
  • Mri scan of middle spinal canal without contrast (HCPCS:72146)
  • X-ray of chest, 2 views (HCPCS:71046)
  • Limited ultrasound scan behind abdominal cavity (HCPCS:76775)
  • Mri scan of brain without contrast (HCPCS:70551)
  • Complete ultrasound scan of pelvis (HCPCS:76856)
  • Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina (HCPCS:76830)
  • Limited ultrasound scan of abdomen (HCPCS:76705)
  • Mri scan of leg without contrast (HCPCS:73718)
  • Mri scan of pelvis before and after contrast (HCPCS:72197)
  • Mri scan of lower spinal canal before and after contrast (HCPCS:72158)
  • Ultrasound of both sides of head and neck blood flow (HCPCS:93880)
  • Ultrasound study of arm or leg veins with compression and maneuvers (HCPCS:93970)
  • Mri scan of blood vessels of head without contrast (HCPCS:70544)
  • Ultrasound of leg arteries or artery grafts (HCPCS:93925)
  • Double contrast x-ray of esophagus (HCPCS:74221)
  • Dxa bone density measurement of hip, pelvis, spine (HCPCS:77080)
  • Limited ultrasound scan of joint or other extremity structure lacking blood vessels (HCPCS:76882)
  • Mri scan of abdomen without contrast (HCPCS:74181)
  • X-ray of knee, 3 views (HCPCS:73562)
  • Ultrasound scan of abdominal aorta (HCPCS:76706)
  • Mri scan of pelvis without contrast (HCPCS:72195)
  • X-ray of shoulder, minimum of 2 views (HCPCS:73030)
  • X-ray of lower and sacral spine, minimum of 4 views (HCPCS:72110)
  • Ct scan of abdomen and pelvis with contrast (HCPCS:74177)
  • Mri scan of middle spinal canal before and after contrast (HCPCS:72157)
  • Ct scan of chest without contrast (HCPCS:71250)
  • Ct scan of blood vessels of chest with contrast (HCPCS:71275)
  • Mri scan of blood vessels of neck without contrast (HCPCS:70547)

The enumeration date for this NPI number is 2/6/2006 and was last updated on 9/11/2025.

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 RadiologyD0050635MARYLANDNo
22085R0204XRadiologyVascular & Interventional RadiologyD0050635MARYLANDYes

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
12849OTHERDISTRICT OF COLUMBIAB/C B/S
2J062OTHERMARYLANDB/C B/S
3KA80OTHERMARYLANDB/C B/S

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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