Cori K. Millen, D.O.
NPI 1245443506ActiveIndividual· Psychiatry & Neurology, Neurology· Englewood, CO
Psychiatry & Neurology, Neurology (D.O.) in Englewood, Colorado, trained at Michigan State University College of Osteopathic Medicine (class of 2004). Their prescriptions cost Medicare Part D more than their services did: $364,279 for 701 claims, against $177,534 paid for services in 2024. Abbvie Inc. was the largest of 7 companies reporting payments in 2025, $1,385 in all, mostly food and beverage.
Overview
| NPI | 1245443506 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | May 7, 2007 |
| Last updated in NPPES | Feb 23, 2026 |
| Certified by provider | Feb 23, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 47787 | 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 - Neurology (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 126 |
|---|---|
| Services billed | 25,818 across 13 procedure codes |
| Paid by Medicare | $177,534 |
Part D prescriptions in 2024
| Prescriptions (claims) | 701 · 1,118 30-day fills |
|---|---|
| Patients | 114 |
| Total drug cost | $364,279 |
| Generic share | 60% of claims |
Education and affiliations
| Medical school | Michigan State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical group
- Poudre Valley Medical Group LLCDenver, CO · 2,440 clinicians
Industry payments (Open Payments)
- 2025$1,385 · 72 payments from 7 companies
- 2024$1,347 · 85 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $1,115 | 61 |
| Lundbeck LLC | $94.93 | 4 |
| Teva Pharmaceuticals USA, Inc. | $75.81 | 3 |
| Lilly USA, LLC | $34.92 | 1 |
| Axsome Therapeutics, Inc. | $29.41 | 1 |
What the 2025 payments were for
- Food and Beverage$1,385 · 72 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 48 neurologists in Englewood · All neurologists in Colorado