Physician Profile
Unclaimed ProfileAbout KEENAN
Mark William Keenan, MD practices diagnostic radiology in Macon, GA. Mark is a 1993 graduate of University of Maryland School of Medicine. According to Medicare claims data, Mark cared for 2,577 Medicare patients across 3,004 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
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (478) 743-1458
- Email not available
Practice Locations
770 PINE ST STE 290 ATTN: RADIOLOGY DEPARTMENT
Macon, GA 31201
Procedures Most Often Billed to Medicare
3,004 services · 2,577 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| X-ray of chest, 1 view | Imaging | 71045 |
811 |
| Ct scan of chest with contrast | Imaging | 71260 |
310 |
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
267 |
| Ct scan head or brain without contrast | Imaging | 70450 |
215 |
| X-ray of chest, 2 views | Imaging | 71046 |
151 |
| Ct scan of chest without contrast | Imaging | 71250 |
135 |
| Ct scan of chest without contrast | Imaging | 71250 |
103 |
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
102 |
| X-ray of abdomen, 1 view | Imaging | 74018 |
102 |
| Ct scan of abdomen and pelvis without contrast | Imaging | 74176 |
79 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related 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 6
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
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 — 30 related providers in 4 groups
Other diagnostic radiology specialists in Macon 6
Same specialty, same city.
Trained at University of Maryland School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1993 at University of Maryland School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs X-ray of chest, 1 view 8
Providers in GA who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Keenan?
Dr. Keenan is a diagnostic radiology in Macon, GA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “DIAGNOSTIC RADIOLOGY”.
NPI registry
What is Dr. Keenan's address?
Dr. Keenan is listed at 770 PINE ST STE 290 ATTN: RADIOLOGY DEPARTMENT, Macon, GA 31201. 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. Keenan?
The number on file is (478) 743-1458. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Keenan's NPI number?
Dr. Keenan's National Provider Identifier is 1932199742. 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. Keenan train?
Dr. Keenan attended University of Maryland School of Medicine, graduating in 1993. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Keenan been practicing?
Dr. Keenan has 33 years experience. Calculated from a graduation year of 1993, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Keenan perform?
According to Medicare billing data, Dr. Keenan performs imaging including x-ray of chest, 1 view and ct scan of chest with contrast; provides treatments such as ultrasound study of one arm or leg veins with compression and maneuvers and ultrasound study of arm or leg veins with compression and maneuvers. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Keenan confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Keenan. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.