Physician Profile
Unclaimed ProfileAbout PENNINGTON
Mark R Pennington, M.D. is a healthcare provider in Muskegon, MI specialising in diagnostic radiology. According to Medicare claims data, Mark cared for 191 Medicare patients across 192 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 does Dr. Pennington specialise in?
Dr. Pennington is a diagnostic radiology in Muskegon, MI. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “DIAGNOSTIC RADIOLOGY”.
NPI registry
Where is Dr. Pennington located?
Dr. Pennington is listed at 1700 CLINTON ST RADIOLOGY DEPARTMENT, Muskegon, MI 49442. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Pennington's phone number?
The number on file is (231) 728-4818. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Pennington's NPI number?
Dr. Pennington's National Provider Identifier is 1275525958. 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. Pennington go to medical school?
Dr. Pennington attended Other, graduating in 1987. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Pennington been practising?
Dr. Pennington has 39 years experience. Calculated from a graduation year of 1987, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Pennington do most often?
According to Medicare billing data, Dr. Pennington performs imaging including x-ray of chest, 1 view and x-ray of chest, 2 views; provides treatments such as ultrasound study of one arm or leg veins with compression and maneuvers and ultrasound of both sides of head and neck blood flow. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Pennington confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Pennington. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (231) 728-4818
- Email not available
Practice Locations
1700 CLINTON ST RADIOLOGY DEPARTMENT
Muskegon, MI 49442
Procedures Most Often Billed to Medicare
192 services · 191 patients · 10 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| X-ray of chest, 1 view | Imaging | 71045 |
24 |
| X-ray of chest, 2 views | Imaging | 71046 |
23 |
| Limited ultrasound scan behind abdominal cavity | Imaging | 76775 |
20 |
| Limited ultrasound scan of abdomen | Imaging | 76705 |
20 |
| Ct scan head or brain without contrast | Imaging | 70450 |
20 |
| Limited ultrasound scan behind abdominal cavity | Imaging | 76775 |
17 |
| Limited ultrasound scan of abdomen | Imaging | 76705 |
17 |
| X-ray of chest, 2 views | Imaging | 71046 |
17 |
| Ultrasound study of one arm or leg veins with compression and maneuvers | Treatment | 93971 |
17 |
| Ultrasound of both sides of head and neck blood flow | Treatment | 93880 |
17 |
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 2
Same specialty, same street address — most likely the same department or group.
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.
Other diagnostic radiology specialists in Muskegon 6
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1987 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs X-ray of chest, 1 view 8
Providers in MI 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.