Wahaj Ahmed, M.D.
NPI 1750834628ActiveIndividual· Internal Medicine· Bloomingdale, IL
Internal Medicine (M.D.) with Swan Primary Care PLLC, practicing in Bloomingdale, Illinois. Their prescriptions cost Medicare Part D more than their services did: $994,125 for 15,252 claims, against $217,441 paid for services in 2024. Insmed, Inc. was the largest of 2 companies reporting payments in 2025, $59.54 in all, mostly food and beverage. Lists Alexian Brothers Medical Center 1 and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1750834628 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 27, 2016 |
| Last updated in NPPES | Jan 23, 2024 |
| Certified by provider | Jan 19, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 036147194 | 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 - Internal Medicine (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 833 |
|---|---|
| Services billed | 2,874 across 42 procedure codes |
| Paid by Medicare | $217,441 |
Part D prescriptions in 2024
| Prescriptions (claims) | 15,252 · 16,741 30-day fills |
|---|---|
| Patients | 703 |
| Total drug cost | $994,125 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Swan Primary Care PLLCBloomingdale, IL · 11 clinicians
Hospital affiliations
- Alexian Brothers Medical Center 1Elk Grove Village, IL
- Loyola Gottlieb Memorial HospitalMelrose Park, IL
- Northwest Community Hospital 1Arlington Heights, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Uchicago Medicine Adventhealth GlenoaksGlendale Heights, IL
Other facilities
- Advancare Healthcare ServicesHome health agency · Lombard, IL
- Astra Health WestHome health agency · Elgin, IL
- Northwest Home Health & RehabHome health agency · Lake In The Hills, IL
- Pearlstone Home Health LLCHome health agency · Barrington, IL
- Resilience Home Health, LLCHome health agency · Aurora, IL
- Accord HospiceHospice · Deerfield, IL
- Alexian Brothers HospiceHospice · Hanover Park, IL
- Capital Hospice & Palliative Care LLCHospice · Oakbrook Terrace, IL
- Suncrest Hospice Illinois LLCHospice · Northbrook, IL
- Three Oaks HospiceHospice · Naperville, IL
- Abbington Vlge Nrsg & Rhb CtrNursing home · Roselle, IL
- Encore VillageNursing home · Schaumburg, IL
- Lutheran Home for the AgedNursing home · Arlington Hts, IL
- Pearl of Elk Grove, theNursing home · Elk Grove Village, IL
- West Suburban Nursing & Rehab CenterNursing home · Bloomingdale, IL
Industry payments (Open Payments)
- 2025$59.54 · 3 payments from 2 companies
- 2024$47.09 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Insmed, Inc. | $42.87 | 2 |
| Echosens North America, Inc. | $16.67 | 1 |
What the 2025 payments were for
- Food and Beverage$59.54 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 27 internal medicine physicians in Bloomingdale · All internal medicine physicians in Illinois