Physician Profile
Unclaimed ProfileAbout ZENKER
Based in Nashville, TN, Mark Andrew Zenker, M.D. is listed in the NPI registry under cardiovascular disease (cardiology). Mark graduated from Southern Illinois University School of Medicine in 1989. Mark is also listed as specializing in cardiovascular disease. According to Medicare claims data, Mark cared for 2,400 Medicare patients across 2,863 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
- (615) 269-4545
- Email not available
Practice Locations
4230 HARDING RD SUITE 330
Nashville, TN 37205
Procedures Most Often Billed to Medicare
2,863 services · 2,400 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| 3d radiographic procedure | Imaging | 76376 |
89 |
| Nuclear medicine studies of blood flow in heart muscle at rest and with stress with concurrent ct scan | Imaging | 78431 |
52 |
| Nuclear medicine study of heart muscle blood flow by pet | Imaging | 78434 |
48 |
| Mri scan of blood flow of heart | Imaging | 75565 |
42 |
| Mri scan of heart before and after contrast with stress imaging | Imaging | 75563 |
26 |
| Mri scan of heart before and after contrast | Imaging | 75561 |
20 |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Treatment | 93306 |
540 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
351 |
| Heart muscle strain imaging | Treatment | 93356 |
151 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
149 |
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 cardiovascular diseases at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 2
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 cardiovascular diseases in Nashville 8
Same specialty, same city.
Trained at Southern Illinois University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1989 at Southern Illinois University School of Medicine 7
Providers who graduated from the same medical school in the same year.
Also performs 3d radiographic procedure 7
Providers in TN who bill this service to Medicare most often.
Common questions
What is Dr. Zenker's specialty?
Dr. Zenker is a cardiovascular disease (cardiology) in Nashville, TN. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “CARDIOVASCULAR DISEASE (CARDIOLOGY)”.
NPI registry
Where can I find Dr. Zenker?
Dr. Zenker is listed at 4230 HARDING RD SUITE 330, Nashville, TN 37205. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Zenker?
The number on file is (615) 269-4545. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Zenker's NPI number?
Dr. Zenker's National Provider Identifier is 1316985120. 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
What is Dr. Zenker's medical education?
Dr. Zenker attended Southern Illinois University School of Medicine, graduating in 1989. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Zenker been practicing?
Dr. Zenker has 37 years experience. Calculated from a graduation year of 1989, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Zenker known for?
According to Medicare billing data, Dr. Zenker performs imaging including 3d radiographic procedure and nuclear medicine studies of blood flow in heart muscle at rest and with stress with concurrent ct scan; provides treatments such as ultrasound of heart with color-depicted blood flow, rate, direction and valve function and routine electrocardiogram using at least 12 leads with interpretation and report, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Zenker confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Zenker. 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.