Syed Shiraz Anwer, MD
NPI 1689720443ActiveIndividual· Internal Medicine, Critical Care Medicine· Oklahoma City, OK
Internal Medicine, Critical Care Medicine (MD) with Mercy Clinic Oklahoma Communities, practicing in Oklahoma City, Oklahoma. Their prescriptions cost Medicare Part D more than their services did: $907,586 for 1,882 claims, against $79,631 paid for services in 2024. Insmed, Inc. was the largest of 11 companies reporting payments in 2025, $1,193 in all, mostly food and beverage. Lists Mercy Hospital Ada and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1689720443 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 26, 2007 |
| Last updated in NPPES | Jul 13, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Critical Care Medicine Primary | 207RC0200X | 25470 | OK |
| Internal Medicine | 207R00000X | APMD25470 | OK |
| Internal Medicine | 207R00000X | MT181973 | PA |
| Internal Medicine | 207R00000X | 2007023610 | MO |
| Hospitalist | 208M00000X | 2007023610 | MO |
| Internal Medicine, Pulmonary Disease | 207RP1001X | 25470 | OK |
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 (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 490 |
|---|---|
| Services billed | 1,101 across 36 procedure codes |
| Paid by Medicare | $79,631 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,882 · 2,560 30-day fills |
|---|---|
| Patients | 322 |
| Total drug cost | $907,586 |
| Generic share | 37% of claims |
Education and affiliations
| Graduation year | 2001 |
|---|---|
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Mercy Clinic Oklahoma CommunitiesOklahoma City, OK · 649 clinicians
Hospital affiliations
- Mercy Hospital AdaAda, OK
- Mercy Hospital Ardmore, IncArdmore, OK
- Mercy Hospital Logan CountyGuthrie, OK
- Mercy Hospital Oklahoma City, IncOklahoma City, OK
Industry payments (Open Payments)
- 2025$1,193 · 73 payments from 11 companies
- 2024$762.64 · 36 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Insmed, Inc. | $413.06 | 21 |
| Glaxosmithkline, LLC. | $364.62 | 28 |
| Regeneron Healthcare Solutions, Inc. | $135.38 | 8 |
| Genzyme Corporation | $80.18 | 4 |
| Amgen Inc. | $67.47 | 4 |
What the 2025 payments were for
- Food and Beverage$1,193 · 73 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 22 critical care physicians in Oklahoma City · All critical care physicians in Oklahoma