Elizabeth Manthey, NP
NPI 1396349536ActiveIndividual· Nurse Practitioner· Littleton, CO
Nurse Practitioner (NP) with Portercare Adventist Health System and 1 other group, practicing in Littleton, Colorado. Their prescriptions cost Medicare Part D more than their services did: $146,672 for 184 claims, against $25,671 paid for services in 2024. Adaptive Biotechnologies Corporation was the largest of 2 companies reporting payments in 2025, $64.02 in all, mostly food and beverage. Lists Adventhealth Avista and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1396349536 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Nov 29, 2020 |
| Last updated in NPPES | Oct 24, 2025 |
| Certified by provider | Oct 24, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | APN.0995718-NP | CO |
| Registered Nurse | 163W00000X | RN.1634384 | 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 - Nurse Practitioner (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 128 |
|---|---|
| Services billed | 710 across 14 procedure codes |
| Paid by Medicare | $25,671 |
Part D prescriptions in 2024
| Prescriptions (claims) | 184 · 341 30-day fills |
|---|---|
| Patients | 60 |
| Total drug cost | $146,672 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical groups
- Portercare Adventist Health SystemDenver, CO · 774 clinicians
- Rocky Mountain Cancer Centers LLPDenver, CO · 132 clinicians
Hospital affiliations
- Adventhealth AvistaLouisville, CO
- Adventhealth Castle RockCastle Rock, CO
- Adventhealth LittletonLittleton, CO
Industry payments (Open Payments)
- 2025$64.02 · 2 payments from 2 companies
- 2024$361.49 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Adaptive Biotechnologies Corporation | $35.36 | 1 |
| Sobi, Inc | $28.66 | 1 |
What the 2025 payments were for
- Food and Beverage$64.02 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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