Anil Singh, MD
NPI 1275847162ActiveIndividual· Internal Medicine, Pulmonary Disease· Denison, TX
Internal Medicine, Pulmonary Disease (MD) in Denison, Texas, licensed in TX and NY, with an NPI issued in August 2010. Their prescriptions cost Medicare Part D more than their services did: $1,020,333 for 3,395 claims, against $523,295 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 19 companies reporting payments in 2025, $2,487 in all, mostly food and beverage. Lists Alliancehealth Durant and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1275847162 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 3, 2010 |
| Last updated in NPPES | Oct 24, 2024 |
| Certified by provider | Oct 24, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | R2478 | TX |
| Hospitalist | 208M00000X | 003624 | NY |
| Internal Medicine, Critical Care Medicine | 207RC0200X | R2478 | 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 - Pulmonary Disease (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,034 |
|---|---|
| Services billed | 7,261 across 42 procedure codes |
| Paid by Medicare | $523,295 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,395 · 4,073 30-day fills |
|---|---|
| Patients | 531 |
| Total drug cost | $1,020,333 |
| Generic share | 57% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists) |
Hospital affiliations
- Alliancehealth DurantDurant, OK
- Alliancehealth MadillMadill, OK
- Mercy Hospital Ardmore, IncArdmore, OK
- Methodist HospitalSan Antonio, TX
- Texoma Medical CenterDenison, TX
Other facilities
- Carrus Specialty HospitalLong-term care hospital · Sherman, TX
Industry payments (Open Payments)
- 2025$2,487 · 143 payments from 19 companies
- 2024$1,902 · 115 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $500.17 | 36 |
| Astrazeneca Pharmaceuticals LP | $414.78 | 32 |
| Genzyme Corporation | $245.67 | 10 |
| Viatris Specialty LLC | $243.00 | 13 |
| Baxter Healthcare | $184.44 | 9 |
What the 2025 payments were for
- Food and Beverage$2,487 · 143 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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