Smrita Dorairajan, MD
NPI 1992816649ActiveIndividual· Internal Medicine, Nephrology· Columbia, MO
Internal Medicine, Nephrology (MD) in Columbia, Missouri, licensed in MO, with an NPI issued in August 2006. Calliditas Therapeutics US Inc. was the largest of 9 companies reporting payments in 2025, $383.08 in all, mostly food and beverage.
Overview
| NPI | 1992816649 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 31, 2006 |
| Last updated in NPPES | Oct 5, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 2010003190 | MO |
| Internal Medicine | 207R00000X | 2010003190 | MO |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Industry payments (Open Payments)
- 2025$383.08 · 18 payments from 9 companies
- 2024$324.89 · 19 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Calliditas Therapeutics US Inc. | $96.16 | 3 |
| Travere Therapeutics, Inc. | $62.85 | 5 |
| Mallinckrodt Hospital Products Inc. | $58.14 | 3 |
| Otsuka America Pharmaceutical, Inc. | $36.21 | 2 |
| Merck Sharp & Dohme LLC | $31.48 | 1 |
What the 2025 payments were for
- Food and Beverage$383.08 · 18 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Nephrology providers in Columbia
- 1922087121
- 1598866097
- 1194099242
- 1629290002
- 1073519898
- 1932614153
- 1295291409
- 1700679024
- 1255337390
- 1528019809
- 1003490970
- 1528611811