Mihaela G. Alexander, M.D.
NPI 1316987761ActiveIndividual· Psychiatry & Neurology, Neurology· Littleton, CO
Psychiatry & Neurology, Neurology (M.D.) with Colorado Neurodiagnostics PLLC, practicing in Littleton, Colorado. Their prescriptions cost Medicare Part D more than their services did: $666,399 for 2,144 claims, against $99,779 paid for services in 2024. Pfizer Inc. was the largest of 19 companies reporting payments in 2025, $1,671 in all, mostly food and beverage. Lists Adventhealth Avista and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1316987761 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 7, 2006 |
| Last updated in NPPES | Feb 25, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 41898 | 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 - Neurology (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 507 |
|---|---|
| Services billed | 1,169 across 29 procedure codes |
| Paid by Medicare | $99,779 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,144 · 3,746 30-day fills |
|---|---|
| Patients | 294 |
| Total drug cost | $666,399 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 1987 |
|---|---|
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical group
- Colorado Neurodiagnostics PLLCLittleton, CO · 5 clinicians
Hospital affiliations
- Adventhealth AvistaLouisville, CO
- Adventhealth Castle RockCastle Rock, CO
- Adventhealth LittletonLittleton, CO
- Adventhealth ParkerParker, CO
- Hca-Healthone DBA Swedish Medical CenterEnglewood, CO
Industry payments (Open Payments)
- 2025$1,671 · 71 payments from 19 companies
- 2024$2,080 · 89 payments from 27 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $237.37 | 16 |
| Ucb, Inc. | $232.12 | 7 |
| Genentech USA, Inc. | $157.96 | 5 |
| Abbvie Inc. | $149.93 | 7 |
| Amgen Inc. | $143.51 | 6 |
What the 2025 payments were for
- Food and Beverage$1,671 · 71 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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