Mark Irwin Petersen, MD
NPI 1881647543ActiveIndividual· Internal Medicine· Tonganoxie, KS
Internal Medicine (MD) in Tonganoxie, Kansas, trained at University of Kansas School of Med (Kc/Wich/Sal) (class of 1984). Their prescriptions cost Medicare Part D more than their services did: $3,336,363 for 52,956 claims, against $218,212 paid for services in 2024.
Overview
| NPI | 1881647543 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 17, 2006 |
| Last updated in NPPES | Oct 8, 2024 |
| Certified by provider | Oct 8, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 0421601 | KS |
| Internal Medicine | 207R00000X | 04-21601 | KS |
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 - Internal Medicine (KS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 732 |
|---|---|
| Services billed | 3,593 across 21 procedure codes |
| Paid by Medicare | $218,212 |
Part D prescriptions in 2024
| Prescriptions (claims) | 52,956 · 53,734 30-day fills |
|---|---|
| Patients | 1,251 |
| Total drug cost | $3,336,363 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University of Kansas School of Med (Kc/Wich/Sal) |
|---|---|
| Graduation year | 1984 |
| Medicare specialty | Internal Medicine |
Medical groups
- Select Rehabilitation, LLCGlenview, IL · 2,046 clinicians
- Theoria MedicalEast Moline, IL · 284 clinicians
- Mid America Senior Management ACO LLCTonganoxie, KS · 3 clinicians
Hospital affiliations
- Adventhealth OttawaOttawa, KS
- Citizens Medical CenterColby, KS
- Providence Medical CenterKansas City, KS
- St Lukes Hospital of Kansas CityKansas City, MO
- Stormont Vail HospitalTopeka, KS
Other facilities
- Elara CaringHome health agency · Topeka, KS
- Enhabit Home HealthHome health agency · Lenexa, KS
- HCA Midwest Healthcare at HomeHome health agency · Overland Park, KS
- Interim Healthcare of Kansas CityHome health agency · Overland Park, KS
- Visiting Nurses Association (Vna)Home health agency · Lawrence, KS
- Brighton Hospice Kansas, LLCHospice · Leawood, KS
- Catholic Comm HospiceHospice · Overland Park, KS
- Kansas City Hospice and Palliative CareHospice · Overland Park, KS
- Prairie Wind Hospice LLCHospice · Shawnee, KS
- Sunset Hospice LLCHospice · Overland Park, KS
- Edwardsville Care and RehabNursing home · Edwardsville, KS
- Eskridge Care and RehabNursing home · Eskridge, KS
- Louisburg Healthcare and Rehabilitation CenterNursing home · Louisburg, KS
- Parkway Operator LLCNursing home · Edwardsville, KS
- Pittsburg Care and RehabNursing home · Pittsburg, KS
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine providers in Tonganoxie
- 1326888900
- 1942356977