Physician Profile
Unclaimed ProfileAbout GARDNER
John S Gardner, MD is a healthcare provider in Germantown, TN specialising in interventional cardiology. John trained at University of Tennessee, Hsc, College of Medicine, graduating in 2006. John is also listed as specialising in cardiovascular disease.
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 is Dr. Gardner's specialty?
Dr. Gardner is an interventional cardiology in Germantown, TN. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERVENTIONAL CARDIOLOGY”.
NPI registry
Where can I find Dr. Gardner?
Dr. Gardner is listed at 8060 WOLF RIVER BLVD, Germantown, TN 38138. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Gardner?
The number on file is (901) 271-1000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Gardner's NPI number?
Dr. Gardner's National Provider Identifier is 1184883852. 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. Gardner's medical education?
Dr. Gardner attended University of Tennessee, Hsc, College of Medicine, graduating in 2006. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Gardner been practising?
Dr. Gardner has 20 years experience. Calculated from a graduation year of 2006, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Gardner known for?
According to Medicare billing data, Dr. Gardner performs procedures including insertion of needle into vein for collection of blood sample and repair of mitral valve through the skin, initial prosthesis; reads or performs imaging such as review by radiologist of abdominal aorta image and review by radiologist of both arms or legs arteries image; provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report and ultrasound of heart with color-depicted blood flow, rate, direction and valve function, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Gardner confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Gardner. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (901) 271-1000
- Email not available
Practice Locations
8060 WOLF RIVER BLVD
Germantown, TN 38138
Procedures Most Often Billed to Medicare
4,332 services · 3,460 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
297 |
| Repair of mitral valve through the skin, initial prosthesis | Procedure | 33418 |
26 |
| Review by radiologist of abdominal aorta image | Imaging | 75625 |
28 |
| Review by radiologist of both arms or legs arteries image | Imaging | 75716 |
23 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
714 |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Treatment | 93306 |
517 |
| Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | Treatment | 99152 |
194 |
| Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist | Treatment | 93458 |
99 |
| Insertion of stents with balloon dilation of coronary artery or branch, single artery or branch | Treatment | 92928 |
42 |
| Ultrasound study of arm or leg veins with compression and maneuvers | Treatment | 93970 |
40 |
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 interventional cardiology specialists at this location 7
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 5
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 — 28 related providers in 4 groups
Other interventional cardiology specialists in Germantown 4
Same specialty, same city.
Trained at University of Tennessee, Hsc, College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2006 at University of Tennessee, Hsc, College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in TN 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.