K Ranga Rama Krishnan, M.D.
NPI 1831273994ActiveIndividual· Psychiatry & Neurology, Psychiatry· Chicago, IL
Psychiatry & Neurology, Psychiatry (M.D.) in Chicago, Illinois, licensed in IL, with an NPI issued in October 2006. Sage Therapeutics, LLC was the largest of 2 companies reporting payments in 2025, $20,043 in all, mostly consulting fees.
Overview
| NPI | 1831273994 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 25, 2006 |
| Last updated in NPPES | Dec 17, 2020 |
| Certified by provider | Dec 17, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | 036-139401 | IL |
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$20,043 · 3 payments from 2 companies
- 2024$62,137 · 14 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sage Therapeutics, LLC | $20,000 | 2 |
| Cardiva Medical, Inc. | $43.45 | 1 |
What the 2025 payments were for
- Consulting Fee$20,000 · 2 payments
- Food and Beverage$43.45 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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