Mamatha Katikaneni, MD
NPI 1902110109ActiveIndividual· Internal Medicine, Rheumatology· Shreveport, LA
Internal Medicine, Rheumatology (MD) in Shreveport, Louisiana, trained at Louisiana State University School of Medicine in Shreveport (class of 2015). Their prescriptions cost Medicare Part D more than their services did: $861,677 for 1,561 claims, against $496,624 paid for services in 2024. Abbvie Inc. was the largest of 16 companies reporting payments in 2025, $1,968 in all, mostly food and beverage.
Overview
| NPI | 1902110109 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 29, 2010 |
| Last updated in NPPES | Jul 8, 2024 |
| Certified by provider | Jul 8, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Rheumatology Primary | 207RR0500X | MD.206221 | LA |
| Internal Medicine | 207R00000X | MD.206221 | LA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Rheumatology (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 301 |
|---|---|
| Services billed | 29,758 across 47 procedure codes |
| Paid by Medicare | $496,624 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,561 · 2,349 30-day fills |
|---|---|
| Patients | 209 |
| Total drug cost | $861,677 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in Shreveport |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Rheumatology |
| Secondary specialties | Internal Medicine |
Medical groups
- Cornerstone Therapy and Balance Center, LLCShreveport, LA · 94 clinicians
- Larry K. Broadwell, M.D., A Medical CorporationShreveport, LA · 10 clinicians
Hospital affiliations
- Christus St Michael Health SystemTexarkana, TX
- Willis Knighton Medical CenterShreveport, LA
Industry payments (Open Payments)
- 2025$1,968 · 105 payments from 16 companies
- 2024$2,653 · 147 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $617.07 | 31 |
| Amgen Inc. | $533.24 | 36 |
| Novartis Pharmaceuticals Corporation | $172.54 | 8 |
| E.R. Squibb & Sons, L.L.C. | $158.12 | 9 |
| Janssen Biotech, Inc. | $121.82 | 4 |
What the 2025 payments were for
- Food and Beverage$1,913 · 104 payments
- Education$54.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Rheumatology providers in Shreveport
- 1962794404
- 1689766271
- 1205012291
- 1588476022
- 1174298699
- 1851554786
- 1326194036
- 1235111907
- 1346268026
- 1801889258
- 1013132653
- 1700240504
All Internal Medicine, Rheumatology providers in Louisiana →