Anne Giesen, DO
NPI 1851408926ActiveIndividual· Family Medicine, Geriatric Medicine· Boulder, CO
Family Medicine, Geriatric Medicine (DO) in Boulder, Colorado, trained at University of New England, College of Osteo Medicine (class of 1996). Their prescriptions cost Medicare Part D more than their services did: $238,242 for 1,615 claims, against $43,238 paid for services in 2024.
Overview
| NPI | 1851408926 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | Yes |
| NPI issued | Aug 24, 2006 |
| Last updated in NPPES | Apr 12, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine, Geriatric Medicine Primary | 207QG0300X | 40821 | 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 - Geriatric Medicine (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 136 |
|---|---|
| Services billed | 530 across 26 procedure codes |
| Paid by Medicare | $43,238 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,615 · 3,089 30-day fills |
|---|---|
| Patients | 185 |
| Total drug cost | $238,242 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | University of New England, College of Osteo Medicine |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Geriatric Medicine |
| Secondary specialties | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Wisdom Health PCBoulder, CO · 11 clinicians
Hospital affiliations
- Adventhealth AvistaLouisville, CO
- Boulder Community HealthBoulder, CO
- Longs Peak HospitalLongmont, CO
Other facilities
- Bayada Home Health Care IncHome health agency · Broomfield 80020, CO
- Compassionate Home Health Care LLCHome health agency · Broomfield, CO
- Optimal Home Care LovelandHome health agency · Loveland, CO
- Bloom HospiceHospice · Lakewood, CO
- Bristol Hospice - NocoHospice · Frederick, CO
- Trail Winds HospiceHospice · Boulder, CO
- Tru Community Care - LafayetteHospice · Lafayette, CO
- Frasier Meadows Health Care CenterNursing home · Boulder, CO
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Family Medicine, Geriatric Medicine providers in Boulder
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All Family Medicine, Geriatric Medicine providers in Colorado →