Adam Dwight Isbell, M.D.
NPI 1518196070ActiveIndividual· Internal Medicine· Muscle Shoals, AL
Internal Medicine (M.D.) in Muscle Shoals, Alabama, trained at University of Alabama School of Medicine (class of 2009). Their prescriptions cost Medicare Part D more than their services did: $2,323,219 for 19,007 claims, against $185,713 paid for services in 2024. Novo Nordisk Inc was the largest of 15 companies reporting payments in 2025, $918.09 in all, mostly food and beverage.
Overview
| NPI | 1518196070 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 6, 2009 |
| Last updated in NPPES | Oct 4, 2025 |
| Certified by provider | Oct 4, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | MD.36851 | AL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (AL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 350 |
|---|---|
| Services billed | 6,898 across 117 procedure codes |
| Paid by Medicare | $185,713 |
Part D prescriptions in 2024
| Prescriptions (claims) | 19,007 · 34,543 30-day fills |
|---|---|
| Patients | 785 |
| Total drug cost | $2,323,219 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | University of Alabama School of Medicine |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Internal Medicine |
Medical group
- Avalon Medical GroupMuscle Shoals, AL · 21 clinicians
Hospital affiliations
- Helen Keller HospitalSheffield, AL
- North Alabama Medical CenterFlorence, AL
- North Alabama Shoals HospitalMuscle Shoals, AL
Other facilities
- Amedisys Home Health of FlorenceHome health agency · Florence, AL
- Centerwell Home HealthHome health agency · Moulton, AL
- Enhabit Home HealthHome health agency · Decatur, AL
- Keller Home CareHome health agency · Red Bay, AL
- Preferred Home HealthHome health agency · Florence, AL
- Amedisys Hospice of FlorenceHospice · Florence, AL
Industry payments (Open Payments)
- 2025$918.09 · 60 payments from 15 companies
- 2024$923.36 · 56 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $287.41 | 12 |
| Abbvie Inc. | $138.69 | 19 |
| Pfizer Inc. | $101.76 | 6 |
| Astrazeneca Pharmaceuticals LP | $100.67 | 6 |
| Phathom Pharmaceuticals, Inc. | $64.99 | 4 |
What the 2025 payments were for
- Food and Beverage$918.09 · 60 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine providers in Muscle Shoals
- 1659139772
- 1730149071
- 1215241559
- 1497069736
- 1073851630
- 1467653071
- 1730380346
- 1033436191
- 1093913865
- 1447312822
- 1215921978