Ajit Kurien Tharakan, M.D.
NPI 1700844453ActiveIndividual· Thoracic Surgery (Cardiothoracic Vascular Surgery)· Tulsa, OK
Thoracic Surgery (Cardiothoracic Vascular Surgery) (M.D.) with The Curators of the University of Missouri and 1 other group, practicing in Tulsa, Oklahoma. 260 Medicare patients in 2024, $213,051 paid; nearly all of their 344 Part D prescriptions were generic (99%). Abiomed was the largest of 7 companies reporting payments in 2025, $2,724 in all, mostly food and beverage. Lists Hillcrest Hospital Claremore and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1700844453 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 3, 2006 |
| Last updated in NPPES | Apr 12, 2022 |
| Certified by provider | Apr 12, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Primary | 208G00000X | 32742 | OK |
| Thoracic Surgery (Cardiothoracic Vascular Surgery) | 208G00000X | 2009011902 | MO |
| Thoracic Surgery (Cardiothoracic Vascular Surgery) | 208G00000X | 227200 | MA |
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 - Thoracic Surgery (MO); Practitioner - Thoracic Surgery (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 260 |
|---|---|
| Services billed | 481 across 68 procedure codes |
| Paid by Medicare | $213,051 |
Part D prescriptions in 2024
| Prescriptions (claims) | 344 · 366 30-day fills |
|---|---|
| Patients | 164 |
| Total drug cost | $4,335 |
| Generic share | 99% of claims |
Education and affiliations
| Graduation year | 1994 |
|---|---|
| Medicare specialty | Thoracic Surgery |
| Secondary specialties | General Surgery |
Medical groups
- The Curators of the University of MissouriColumbia, MO · 1,131 clinicians
- Ahs Oklahoma Heart LLCTulsa, OK · 132 clinicians
Hospital affiliations
- Hillcrest Hospital ClaremoreClaremore, OK
- Hillcrest Hospital SouthTulsa, OK
- Hillcrest Medical CenterTulsa, OK
- University of Missouri Health CareColumbia, MO
Other facilities
- Amedisys Home HealthHome health agency · Grove, OK
- Amedisys Home HealthHome health agency · Bartlesville, OK
- Enhabit Home Health of Eastern OklahomaHome health agency · Muskogee, OK
- Shanadoa Home Health, Inc.Home health agency · Tulsa, OK
- Vitalcaring GroupHome health agency · Tulsa, OK
Industry payments (Open Payments)
- 2025$2,724 · 43 payments from 7 companies
- 2024$2,615 · 38 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abiomed | $2,089 | 31 |
| Abbott Laboratories | $396.25 | 3 |
| Baxter Healthcare | $94.12 | 3 |
| Edwards Lifesciences Corporation | $66.96 | 2 |
| Surmodics, Inc. | $26.93 | 2 |
What the 2025 payments were for
- Food and Beverage$2,259 · 41 payments
- Travel and Lodging$465.26 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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