Syed A. Sayeeduddin, M.D.
NPI 1467717561ActiveIndividual· Internal Medicine, Sleep Medicine· Joliet, IL
Internal Medicine, Sleep Medicine (M.D.) in Joliet, Illinois, licensed in IL, with an NPI issued in July 2012. Mostly services rather than prescriptions: Medicare paid $351,942 for 698 patients in 2024, with only 36 Part D claims. Jazz Pharmaceuticals Inc. was the largest of 7 companies reporting payments in 2025, $36,510 in all, mostly speaking and faculty fees.
Overview
| NPI | 1467717561 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 5, 2012 |
| Last updated in NPPES | Feb 2, 2026 |
| Certified by provider | Feb 2, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Sleep Medicine Primary | 207RS0012X | 036.142939 | 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 - Sleep Medicine (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 698 |
|---|---|
| Services billed | 1,455 across 14 procedure codes |
| Paid by Medicare | $351,942 |
Part D prescriptions in 2024
| Prescriptions (claims) | 36 · 38 30-day fills |
|---|---|
| Patients | 15 |
| Total drug cost | $69,815 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Sleep Medicine |
| Telehealth | Offers telehealth |
Industry payments (Open Payments)
- 2025$36,510 · 104 payments from 7 companies
- 2024$11,395 · 107 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Jazz Pharmaceuticals Inc. | $35,173 | 46 |
| Avadel Cns Pharmaceuticals, LLC | $622.65 | 19 |
| Harmony Biosciences LLC | $251.11 | 21 |
| Axsome Therapeutics, Inc. | $199.56 | 9 |
| Lilly USA, LLC | $122.36 | 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$31,155 · 6 payments
- Food and Beverage$2,652 · 87 payments
- Travel and Lodging$2,553 · 10 payments
- Consulting Fee$150.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Sleep Medicine providers in Joliet
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