Angela M. Ziemba, NP
NPI 1396112413ActiveIndividual· Nurse Practitioner· Wheat Ridge, CO
Nurse Practitioner (NP) with Physician Housecalls LLC, practicing in Wheat Ridge, Colorado. Their prescriptions cost Medicare Part D more than their services did: $319,466 for 4,112 claims, against $90,887 paid for services in 2024.
Overview
| NPI | 1396112413 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Aug 24, 2015 |
| Last updated in NPPES | Dec 21, 2020 |
| Certified by provider | Dec 9, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 991872 | 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 - Nurse Practitioner (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 99 |
|---|---|
| Services billed | 1,324 across 19 procedure codes |
| Paid by Medicare | $90,887 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,112 · 5,779 30-day fills |
|---|---|
| Patients | 249 |
| Total drug cost | $319,466 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Physician Housecalls LLCLakewood, CO · 126 clinicians
Other facilities
- Alliant Home Health LLCHome health agency · Wesminster, CO
- Bayada Home Health Care IncHome health agency · Broomfield 80020, CO
- Optimal Home Care LovelandHome health agency · Loveland, CO
- Bloom HospiceHospice · Lakewood, 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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