Rani Anbarasu, M.D.
NPI 1326252255ActiveIndividual· Internal Medicine· Denton, TX
Internal Medicine (M.D.) with Legacy Healthcare Services Inc, practicing in Denton, Texas. Their prescriptions cost Medicare Part D more than their services did: $1,708,917 for 13,953 claims, against $231,317 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 14 companies reporting payments in 2025, $768.26 in all, mostly food and beverage. Lists Medical City Denton and 1 other hospital as hospital affiliations.
Overview
| NPI | 1326252255 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 10, 2007 |
| Last updated in NPPES | Jul 9, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | K9986 | TX |
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 - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 364 |
|---|---|
| Services billed | 4,651 across 33 procedure codes |
| Paid by Medicare | $231,317 |
Part D prescriptions in 2024
| Prescriptions (claims) | 13,953 · 35,879 30-day fills |
|---|---|
| Patients | 825 |
| Total drug cost | $1,708,917 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 1989 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Legacy Healthcare Services IncGreenville, SC · 3,223 clinicians
Hospital affiliations
- Medical City DentonDenton, TX
- Texas Health Presbyterian Hospital DentonDenton, TX
Other facilities
- Dfw Home HealthHome health agency · Denton, TX
Industry payments (Open Payments)
- 2025$768.26 · 42 payments from 14 companies
- 2024$1,019 · 58 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $205.70 | 13 |
| Novo Nordisk Inc | $115.09 | 5 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $85.24 | 4 |
| Glaxosmithkline, LLC. | $66.03 | 4 |
| Sumitomo Pharma America, Inc. | $56.63 | 3 |
What the 2025 payments were for
- Food and Beverage$768.26 · 42 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 73 internal medicine physicians in Denton · All internal medicine physicians in Texas