Muhammad Kaleem Ishaq, MD
NPI 1134449242ActiveIndividual· Internal Medicine, Pulmonary Disease· Oklahoma City, OK
Internal Medicine, Pulmonary Disease (MD) with Saints Medical Group, LLC and 3 other groups, practicing in Oklahoma City, Oklahoma. Their prescriptions cost Medicare Part D more than their services did: $1,529,714 for 2,972 claims, against $234,548 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 10 companies reporting payments in 2025, $918.74 in all, mostly food and beverage. Lists Mercy Hospital Oklahoma City, Inc and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1134449242 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 11, 2010 |
| Last updated in NPPES | Feb 13, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 27815 | OK |
| Internal Medicine | 207R00000X | 27815 | 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 | 837 |
|---|---|
| Services billed | 3,280 across 33 procedure codes |
| Paid by Medicare | $234,548 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,972 · 4,114 30-day fills |
|---|---|
| Patients | 532 |
| Total drug cost | $1,529,714 |
| Generic share | 34% of claims |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists), Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Saints Medical Group, LLCOklahoma City, OK · 435 clinicians
- McAlester Regional Health Center AuthorityMcAlester, OK · 45 clinicians
- Newman Memorial Hospital, IncWoodward, OK · 33 clinicians
- Metro Healthcare Services LLCOklahoma City, OK · 29 clinicians
Hospital affiliations
- Mercy Hospital Oklahoma City, IncOklahoma City, OK
- Norman RegionalNorman, OK
- Ssm Health St Anthony Hospital - MidwestMidwest City, OK
- Ssm Health St Anthony Hospital - Oklahoma CityOklahoma City, OK
- Weatherford Regional Hospital, Inc of WeatherfordWeatherford, OK
Other facilities
- Haven Home Health & HospiceHome health agency · Norman, OK
- Pam Health Specialty Hospital of Oklahoma CityLong-term care hospital · Oklahoma City, OK
Industry payments (Open Payments)
- 2025$918.74 · 57 payments from 10 companies
- 2024$1,839 · 105 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $263.07 | 25 |
| Insmed, Inc. | $159.88 | 9 |
| Regeneron Healthcare Solutions, Inc. | $125.20 | 5 |
| Genzyme Corporation | $124.42 | 5 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $72.76 | 3 |
What the 2025 payments were for
- Food and Beverage$918.74 · 57 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other pulmonologists in Oklahoma City
- 1023462959
- 1083873848
- 1154398410
- 1174971113
- 1215295373
- 1255300927
- 1255419115
- 1255426417
- 1255631099
- 1255651477
- 1285733345
- 1396108981
All 110 pulmonologists in Oklahoma City · All pulmonologists in Oklahoma