Natalie S. Braggs, M.D.
Opted out of Medicare from October 2025 to October 2027. Internal Medicine, Rheumatology (M.D.) in Chattanooga, Tennessee, licensed in TN, with an NPI issued in May 2007. Their prescriptions cost Medicare Part D more than their services did: $2,075,591 for 3,568 claims, against $75,275 paid for services in 2024. Abbvie Inc. was the largest of 21 companies reporting payments in 2025, $1,604 in all, mostly food and beverage.
Overview
| NPI | 1477764322 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 24, 2007 |
| Last updated in NPPES | Dec 22, 2025 |
| Certified by provider | Dec 22, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Rheumatology Primary | 207RR0500X | 44128 | TN |
| Internal Medicine | 207R00000X | 44128 | TN |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Oct 1, 2025 – Oct 1, 2027 |
| Can order and refer | Yes |
| Accepts assignment | Yes (participating) |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Medicare services in 2024
| Medicare patients | 383 |
|---|---|
| Services billed | 2,796 across 21 procedure codes |
| Paid by Medicare | $75,275 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,568 · 6,901 30-day fills |
|---|---|
| Patients | 684 |
| Total drug cost | $2,075,591 |
| Generic share | 88% of claims |
Industry payments (Open Payments)
- 2025$1,604 · 73 payments from 21 companies
- 2024$2,114 · 93 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $345.09 | 16 |
| Amgen Inc. | $301.02 | 17 |
| Novartis Pharmaceuticals Corporation | $135.03 | 5 |
| Radius Health, Inc. | $114.57 | 4 |
| Mallinckrodt Hospital Products Inc. | $104.15 | 4 |
What the 2025 payments were for
- Food and Beverage$1,604 · 73 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All Internal Medicine, Rheumatology providers in Tennessee →