Jacob Lamberton, MD
NPI 1932775921ActiveIndividual· Emergency Medicine· Springfield, IL
Emergency Medicine (MD) in Springfield, Illinois, trained at Medical College of Wisconsin (class of 2021). 114 Medicare patients in 2024, $13,677 paid; nearly all of their 122 Part D prescriptions were generic (91%).
Overview
| NPI | 1932775921 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 31, 2021 |
| Last updated in NPPES | May 31, 2021 |
| Certified by provider | May 31, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 125078519 | 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 - Emergency Medicine (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 114 |
|---|---|
| Services billed | 170 across 9 procedure codes |
| Paid by Medicare | $13,677 |
Part D prescriptions in 2024
| Prescriptions (claims) | 122 · 123 30-day fills |
|---|---|
| Patients | 90 |
| Total drug cost | $3,513 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Medical College of Wisconsin |
|---|---|
| Graduation year | 2021 |
| Medicare specialty | Emergency Medicine |
Medical group
- Emergency Medicine Specialists SCFranklin, WI · 227 clinicians
Hospital affiliations
- Ascension All Saints HospitalRacine, WI
- Ascension Se Wisconsin HospitalMilwaukee, WI
- Ascension St Francis HospitalMilwaukee, WI
- Ascension Wisconsin Hosp Menomonee Falls CampusMenomonee Falls, WI
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 129 emergency medicine physicians in Springfield · All emergency medicine physicians in Illinois