Nicolas Carroll Knauss, D.O.
NPI 1447540307ActiveIndividual· Internal Medicine· Greeley, CO
Internal Medicine (D.O.) in Greeley, Colorado, trained at Midwestern University, Chicago College of Osteopathic Med (class of 2011). In 2024 Medicare paid $24,481 for 140 patients, and Part D covered 323 of their prescriptions, 86% of them generic.
Overview
| NPI | 1447540307 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Apr 12, 2011 |
| Last updated in NPPES | Oct 30, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 53930 | CO |
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 - Internal Medicine (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 140 |
|---|---|
| Services billed | 305 across 8 procedure codes |
| Paid by Medicare | $24,481 |
Part D prescriptions in 2024
| Prescriptions (claims) | 323 · 341 30-day fills |
|---|---|
| Patients | 127 |
| Total drug cost | $13,469 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Midwestern University, Chicago College of Osteopathic Med |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Internal Medicine |
Medical group
- Banner Hospital Based Physicians Colorado LLCLoveland, CO · 75 clinicians
Hospital affiliations
- Banner Fort Collins Medical CenterFort Collins, CO
- Banner North Co Medical Center - Loveland CampusLoveland, CO
- Banner North Colorado Medical CenterGreeley, CO
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 43 internal medicine physicians in Greeley · All internal medicine physicians in Colorado