Umer Hafeez Siddiqui, M.D.
NPI 1245251321ActiveIndividual· Internal Medicine, Pulmonary Disease· Washington, MO
Internal Medicine, Pulmonary Disease (M.D.) with Mercy Clinic Pulmonology Washington LLC, practicing in Washington, Missouri. Their prescriptions cost Medicare Part D more than their services did: $2,631,738 for 7,771 claims, against $95,887 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 18 companies reporting payments in 2025, $8,895 in all, mostly speaking and faculty fees. Lists Hermann Area District Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1245251321 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 22, 2006 |
| Last updated in NPPES | Dec 16, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 2007038366 | MO |
| Internal Medicine, Pulmonary Disease | 207RP1001X | 036.116212 | IL |
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 (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 581 |
|---|---|
| Services billed | 1,663 across 26 procedure codes |
| Paid by Medicare | $95,887 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,771 · 9,883 30-day fills |
|---|---|
| Patients | 928 |
| Total drug cost | $2,631,738 |
| Generic share | 48% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Pulmonary Disease |
| Telehealth | Offers telehealth |
Medical group
- Mercy Clinic Pulmonology Washington LLCEureka, MO · 3 clinicians
Hospital affiliations
- Hermann Area District HospitalHermann, MO
- Mercy Hospital LebanonLebanon, MO
- Mercy Hospital LincolnTroy, MO
- Mercy Hospital St LouisSaint Louis, MO
- Mercy Hospital WashingtonWashington, MO
Industry payments (Open Payments)
- 2025$8,895 · 105 payments from 18 companies
- 2024$10,470 · 119 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $8,074 | 61 |
| Glaxosmithkline, LLC. | $397.87 | 20 |
| Amgen Inc. | $52.45 | 3 |
| Regeneron Healthcare Solutions, Inc. | $50.46 | 3 |
| Harmony Biosciences LLC | $45.52 | 2 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$7,300 · 4 payments
- Food and Beverage$1,357 · 99 payments
- Travel and Lodging$238.00 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other pulmonologists in Washington
- 1790993863
- 1699086926