Phaniraj Iyengar, MD
NPI 1922186659ActiveIndividual· Psychiatry & Neurology, Vascular Neurology· Nashville, TN
Psychiatry & Neurology, Vascular Neurology (MD) with Centennial Neuroscience, LLC, practicing in Nashville, Tennessee. Medicare paid $18,092 for services to 102 patients in 2024. Noctrix Health, Inc. was the largest of 3 companies reporting payments in 2025, $78.92 in all, mostly food and beverage. Lists Tristar Centennial Medical Center as a hospital affiliation.
Overview
| NPI | 1922186659 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 1, 2006 |
| Last updated in NPPES | Apr 16, 2025 |
| Certified by provider | Apr 16, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Vascular Neurology Primary | 2084V0102X | 67975 | TN |
| Psychiatry & Neurology, Vascular Neurology | 2084V0102X | 045318 | CT |
| Psychiatry & Neurology, Neurology | 2084N0400X | A56469 | CA |
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 - Neurology (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 102 |
|---|---|
| Services billed | 199 across 5 procedure codes |
| Paid by Medicare | $18,092 |
Education and affiliations
| Graduation year | 1988 |
|---|---|
| Medicare specialty | Neurology |
Medical group
- Centennial Neuroscience, LLCNashville, TN · 6 clinicians
Hospital affiliation
- Tristar Centennial Medical CenterNashville, TN
Industry payments (Open Payments)
- 2025$78.92 · 3 payments from 3 companies
- 2024$64.34 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Noctrix Health, Inc. | $30.13 | 1 |
| Ucb, Inc. | $28.69 | 1 |
| Alexion Pharmaceuticals, Inc. | $20.10 | 1 |
What the 2025 payments were for
- Food and Beverage$78.92 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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