Jamal Isber, M.D.
NPI 1912936808ActiveIndividual· Internal Medicine· La Follette, TN
Internal Medicine (M.D.) in La Follette, Tennessee, licensed in TN, with an NPI issued in July 2006. Their prescriptions cost Medicare Part D more than their services did: $1,840,263 for 11,390 claims, against $108,783 paid for services in 2024. Regeneron Healthcare Solutions, Inc. was the largest of 9 companies reporting payments in 2025, $617.01 in all, mostly food and beverage. Lists Lafollette Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1912936808 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 2, 2006 |
| Last updated in NPPES | Oct 16, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | MD25826 | TN |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 207 |
|---|---|
| Services billed | 1,425 across 37 procedure codes |
| Paid by Medicare | $108,783 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11,390 · 22,883 30-day fills |
|---|---|
| Patients | 579 |
| Total drug cost | $1,840,263 |
| Generic share | 79% of claims |
Education and affiliations
| Graduation year | 1983 |
|---|---|
| Medicare specialty | Internal Medicine |
Hospital affiliations
- Lafollette Medical CenterLa Follette, TN
- Methodist Medical Center of Oak RidgeOak Ridge, TN
- Physicians Regional Medical CenterPowell, TN
- University Health System, IncKnoxville, TN
Other facilities
- Amedisys Home Health of TennesseeHome health agency · Tazewell, TN
Industry payments (Open Payments)
- 2025$617.01 · 30 payments from 9 companies
- 2024$495.30 · 26 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Regeneron Healthcare Solutions, Inc. | $115.23 | 6 |
| Grifols USA, LLC | $91.46 | 5 |
| Genzyme Corporation | $90.61 | 6 |
| Sanofi-Aventis U.S. LLC | $78.99 | 1 |
| Glaxosmithkline, LLC. | $78.48 | 4 |
What the 2025 payments were for
- Food and Beverage$538.02 · 29 payments
- Education$78.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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