Physician Profile
Unclaimed ProfileAbout WHITAKER
Based in Owings Mills, MD, Mark Dwight Whitaker, M.D. is listed in the NPI registry under diagnostic radiology. Mark graduated from Howard University College of Medicine in 1984. Mark is also listed as specialising in vascular & interventional radiology. According to Medicare claims data, Mark cared for 2,713 Medicare patients across 62,849 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What kind of doctor is Dr. Whitaker?
Dr. Whitaker is a diagnostic radiology in Owings Mills, MD. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “DIAGNOSTIC RADIOLOGY”.
NPI registry
What is Dr. Whitaker's address?
Dr. Whitaker is listed at 21 CROSSROADS DR STE 100, Owings Mills, MD 21117. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Whitaker?
The number on file is (410) 356-8186. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Whitaker's NPI number?
Dr. Whitaker's National Provider Identifier is 1366414112. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Whitaker train?
Dr. Whitaker attended Howard University College of Medicine, graduating in 1984. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Whitaker been practising?
Dr. Whitaker has 42 years experience. Calculated from a graduation year of 1984, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Whitaker perform?
According to Medicare billing data, Dr. Whitaker performs imaging including screening 3d breast mammography and screening mammography. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Whitaker confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Whitaker. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (410) 356-8186
- Email not available
Practice Locations
21 CROSSROADS DR STE 100
Owings Mills, MD 21117
Procedures Most Often Billed to Medicare
62,849 services · 2,713 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Screening 3d breast mammography | Imaging | 77063 |
251 |
| Screening mammography | Imaging | 77067 |
248 |
| Mri scan of lower spinal canal without contrast | Imaging | 72148 |
222 |
| Mri scan of leg joint without contrast | Imaging | 73721 |
164 |
| Mri scan of upper spinal canal without contrast | Imaging | 72141 |
156 |
| Mri scan of arm joint without contrast | Imaging | 73221 |
129 |
| Mri scan of brain without contrast | Imaging | 70551 |
129 |
| Mri scan of brain before and after contrast | Imaging | 70553 |
120 |
| X-ray of chest, 2 views | Imaging | 71046 |
102 |
| Complete ultrasound scan of abdomen | Imaging | 76700 |
93 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other diagnostic radiology specialists at this location 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 3
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 24 related providers in 3 groups
Trained at Howard University College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1984 at Howard University College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Screening 3d breast mammography 8
Providers in MD who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.