Charles G. Stahlmann, D.O.
NPI 1558667071ActiveIndividual· Internal Medicine, Pulmonary Disease· Reno, NV
Internal Medicine, Pulmonary Disease (D.O.) in Reno, Nevada, trained at Michigan State University College of Osteopathic Medicine (class of 2011). Their prescriptions cost Medicare Part D more than their services did: $365,000 for 260 claims, against $49,160 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 4 companies reporting payments in 2025, $125,810 in all, mostly speaking and faculty fees.
Overview
| NPI | 1558667071 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jan 31, 2011 |
| Last updated in NPPES | Jul 21, 2022 |
| Certified by provider | Feb 1, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | DO2236 | NV |
| Internal Medicine, Critical Care Medicine | 207RC0200X | D02236 | NV |
| Internal Medicine | 207R00000X | DO2236 | NV |
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 - Pulmonary Disease (NV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 336 |
|---|---|
| Services billed | 751 across 40 procedure codes |
| Paid by Medicare | $49,160 |
Part D prescriptions in 2024
| Prescriptions (claims) | 260 · 445 30-day fills |
|---|---|
| Patients | 88 |
| Total drug cost | $365,000 |
| Generic share | 37% of claims |
Education and affiliations
| Medical school | Michigan State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists), Internal Medicine |
Medical group
- Community Care Services LLCReno, NV · 641 clinicians
Hospital affiliations
- Barton Memorial HospitalSouth Lake Tahoe, CA
- Carson Valley HealthGardnerville, NV
- Plumas District HospitalQuincy, CA
- Renown Regional Medical CenterReno, NV
- Renown South Meadows Medical CenterReno, NV
Industry payments (Open Payments)
- 2025$125,810 · 191 payments from 4 companies
- 2024$95,038 · 135 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $125,699 | 185 |
| Glaxosmithkline, LLC. | $76.45 | 4 |
| Insmed, Inc. | $17.38 | 1 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $17.24 | 1 |
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$111,240 · 62 payments
- Travel and Lodging$11,192 · 44 payments
- Food and Beverage$3,361 · 84 payments
- Education$17.38 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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