Navin Subramanian, M.D.
NPI 1508990938ActiveIndividual· Orthopaedic Surgery, Orthopaedic Surgery of the Spine· Kingwood, TX
Orthopaedic Surgery, Orthopaedic Surgery of the Spine (M.D.) in Kingwood, Texas, trained at Louisiana State University School of Medicine in Shreveport (class of 2001). 210 Medicare patients in 2024, $129,572 paid; all of their 753 Part D prescriptions were generic. Innovasis Inc was the largest of 13 companies reporting payments in 2025, $36,994 in all, mostly royalties and licenses.
Overview
| NPI | 1508990938 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 15, 2007 |
| Last updated in NPPES | Jun 25, 2025 |
| Certified by provider | Jun 25, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Orthopaedic Surgery of the Spine Primary | 207XS0117X | M5945 | TX |
| Orthopaedic Surgery, Orthopaedic Trauma | 207XX0801X | M5945 | TX |
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 - Orthopedic Surgery (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 210 |
|---|---|
| Services billed | 1,673 across 60 procedure codes |
| Paid by Medicare | $129,572 |
Part D prescriptions in 2024
| Prescriptions (claims) | 753 · 818 30-day fills |
|---|---|
| Patients | 274 |
| Total drug cost | $9,081 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in Shreveport |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Orthopedic Surgery |
Medical group
- Orthopaedic Associates LLPHouston, TX · 15 clinicians
Hospital affiliations
- HCA Houston Healthcare KingwoodKingwood, TX
- Memorial Hermann Hospital SystemHouston, TX
- Memorial Hermann Northeast HospitalHumble, TX
- Memorial Hermann Surgical Hospital KingwoodKingwood, TX
Industry payments (Open Payments)
- 2025$36,994 · 57 payments from 13 companies
- 2024$50,118 · 71 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Innovasis Inc | $30,742 | 5 |
| Intrinsic Therapeutics | $3,339 | 12 |
| Vb Spine LLC | $760.39 | 10 |
| Stryker Corporation | $623.84 | 9 |
| Nexxt Spine LLC | $619.71 | 2 |
What the 2025 payments were for
- Royalty or License$30,692 · 4 payments
- Consulting Fee$3,835 · 8 payments
- Food and Beverage$2,466 · 45 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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