Tilemahos D. Spyratos, D.O.
NPI 1295055291ActiveIndividual· Internal Medicine, Gastroenterology· Olympia Fields, IL
Internal Medicine, Gastroenterology (D.O.) in Olympia Fields, Illinois, trained at West Virginia School of Osteopathic Medicine (class of 2010). Their prescriptions cost Medicare Part D more than their services did: $539,918 for 1,012 claims, against $77,443 paid for services in 2024. Phathom Pharmaceuticals, Inc. was the largest of 19 companies reporting payments in 2025, $3,212 in all, mostly food and beverage.
Overview
| NPI | 1295055291 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jun 2, 2010 |
| Last updated in NPPES | May 18, 2022 |
| Certified by provider | May 18, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 036131281 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gastroenterology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 406 |
|---|---|
| Services billed | 835 across 36 procedure codes |
| Paid by Medicare | $77,443 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,012 · 1,838 30-day fills |
|---|---|
| Patients | 450 |
| Total drug cost | $539,918 |
| Generic share | 71% of claims |
Education and affiliations
| Medical school | West Virginia School of Osteopathic Medicine |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Medical groups
- Prime Healthcare Illinois Medical Group LLCChicago, IL · 322 clinicians
- Specialty Physicians of Illinois LLCOlympia Fields, IL · 102 clinicians
Hospital affiliation
- Franciscan Health Olympia & Chicago HeightsOlympia Fields, IL
Industry payments (Open Payments)
- 2025$3,212 · 147 payments from 19 companies
- 2024$1,636 · 87 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Phathom Pharmaceuticals, Inc. | $746.06 | 13 |
| Janssen Biotech, Inc. | $649.13 | 39 |
| Abbvie Inc. | $414.66 | 32 |
| Takeda Pharmaceuticals U.S.A., Inc. | $327.54 | 13 |
| Ardelyx, Inc. | $212.11 | 9 |
What the 2025 payments were for
- Food and Beverage$3,127 · 146 payments
- Education$84.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Gastroenterology providers in Olympia Fields
- 1578520656
- 1558701540
- 1144783309
- 1477653111
- 1043848328
- 1245597475
- 1295759645
All Internal Medicine, Gastroenterology providers in Illinois →