John A.h. Clark, MD
John A.h. Clark, MD is a Nephrology in Huntsville, Alabama. Graduated from University of Alabama School of Medicine in 2002, 24 years ago. Practices with North Alabama Vascular and Dialysis Access Care LLC, a 4-clinician group and accepts Medicare assignment. Licensed in Tennessee.
- Years since qualifying
- 24
- Trained at
- University of Alabama School of Medicine
- Licensed in
- TN
- In the registry since
- 2006
- Specialties on file
- 2
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
2780 Bob Wallace AveHuntsville, AL 35805-4104
Phone: (256) 533-4626
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Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Nephrology Physician (primary) | Taxonomy 207RN0300X · Licence MD0000040647 (TN) |
|---|---|
| Internal Medicine Physician | Taxonomy 207R00000X · Licence MD0000040647 (TN) |
Record details
| NPI number | 1578631784 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | MD |
| Sole proprietor | Yes |
| NPI enumerated | December 4, 2006 |
| Last updated in NPPES | April 21, 2026 |
| Certification date | April 21, 2026 |
Medicare enrollment
| Medicare specialty | NEPHROLOGY |
|---|---|
| Medical school | UNIVERSITY OF ALABAMA SCHOOL OF MEDICINE |
| Graduated | 2002 (24 years in practice) |
| Group practice | North Alabama Vascular And Dialysis Access Care Llc — 4 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
| Practice locations | 3 on file with Medicare |
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