Brett Nilsson Ahlberg, DO
NPI 1235635004ActiveIndividual· Hospitalist· Greenwood Village, CO
Hospitalist (DO) in Greenwood Village, Colorado, trained at Rocky Vista University College of Osteopathic Med (class of 2018). In 2024 Medicare paid $53,020 for 270 patients, and Part D covered 209 of their prescriptions, 84% of them generic. Pfizer Inc. reported $20.18 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1235635004 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Apr 2, 2018 |
| Last updated in NPPES | Jun 14, 2024 |
| Certified by provider | Jun 14, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 0065829 | CO |
| Internal Medicine | 207R00000X | 0065829 | CO |
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 - Hospitalist (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 270 |
|---|---|
| Services billed | 594 across 10 procedure codes |
| Paid by Medicare | $53,020 |
Part D prescriptions in 2024
| Prescriptions (claims) | 209 · 245 30-day fills |
|---|---|
| Patients | 101 |
| Total drug cost | $18,276 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | Rocky Vista University College of Osteopathic Med |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Hospitalist |
| Secondary specialties | Internal Medicine |
Medical group
- Critical Care and Pulmonary Consultants, P.C.Greenwood Village, CO · 158 clinicians
Hospital affiliations
- Adventhealth LittletonLittleton, CO
- HCA Healthone Mountain RidgeThornton, CO
- Sky Ridge Medical CenterLone Tree, CO
- Uchealth Highlands Ranch HospitalHighlands Ranch, CO
- University of Colorado Hospital AuthorityAurora, CO
Industry payments (Open Payments)
- 2024$20.18 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $20.18 | 1 |
What the 2024 payments were for
- Food and Beverage$20.18 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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