Adam Maerz, MD
NPI 1588195044ActiveIndividual· Colon & Rectal Surgery· Springfield, IL
Colon & Rectal Surgery (MD) with Capital Medical Center Specialty Physicians LLC, practicing in Springfield, Illinois. 144 Medicare patients in 2024, $26,235 paid; nearly all of their 68 Part D prescriptions were generic (93%). Intuitive Surgical, Inc. was the largest of 5 companies reporting payments in 2025, $1,439 in all, mostly education. Lists Capital Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1588195044 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 25, 2017 |
| Last updated in NPPES | Aug 4, 2024 |
| Certified by provider | Aug 4, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Colon & Rectal Surgery Primary | 208C00000X | 036.171098 | 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 - General Surgery (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 144 |
|---|---|
| Services billed | 224 across 48 procedure codes |
| Paid by Medicare | $26,235 |
Part D prescriptions in 2024
| Prescriptions (claims) | 68 · 86 30-day fills |
|---|---|
| Patients | 32 |
| Total drug cost | $3,328 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | General Surgery |
Medical group
- Capital Medical Center Specialty Physicians LLCOlympia, WA · 99 clinicians
Hospital affiliations
- Capital Medical CenterOlympia, WA
- Providence St Peter HospitalOlympia, WA
- Summit Pacific Medical CenterElma, WA
- Tacoma General Allenmore HospitalTacoma, WA
Industry payments (Open Payments)
- 2025$1,439 · 8 payments from 5 companies
- 2024$951.19 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $1,029 | 2 |
| Stryker Corporation | $238.99 | 1 |
| Boston Scientific Corporation | $122.17 | 3 |
| Iovance Biotherapeutics, Inc. | $25.59 | 1 |
| Coloplast Corp | $22.83 | 1 |
What the 2025 payments were for
- Education$1,239 · 2 payments
- Food and Beverage$199.57 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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