Olivia Charlotte Blackstone, DO
NPI 1144858077ActiveIndividual· Obstetrics & Gynecology· Phoenix, AZ
Obstetrics & Gynecology (DO) in Phoenix, Arizona, trained at Midwestern University College of Dental Medicine, Glendale (class of 2020). Mostly services rather than prescriptions: Medicare paid $5,472 for 29 patients in 2024, with only 23 Part D claims. Hologic Sales and Service, LLC was the largest of 7 companies reporting payments in 2025, $192.27 in all, mostly food and beverage.
Overview
| NPI | 1144858077 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Mar 27, 2020 |
| Last updated in NPPES | Oct 1, 2024 |
| Certified by provider | Oct 1, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 011075 | AZ |
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 - Obstetrics/Gynecology (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 29 |
|---|---|
| Services billed | 63 across 18 procedure codes |
| Paid by Medicare | $5,472 |
Part D prescriptions in 2024
| Prescriptions (claims) | 23 · 31 30-day fills |
|---|---|
| Patients | 14 |
| Total drug cost | $451.34 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | Midwestern University College of Dental Medicine, Glendale |
|---|---|
| Graduation year | 2020 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Genesis OB GYN PLLCOro Valley, AZ · 110 clinicians
Hospital affiliation
- Honorhealth Scottsdale Shea Medical CenterScottsdale, AZ
Industry payments (Open Payments)
- 2025$192.27 · 10 payments from 7 companies
- 2024$124.47 · 6 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Hologic Sales and Service, LLC | $53.01 | 2 |
| Organon LLC | $35.62 | 2 |
| Exeltis, USA Inc. | $28.88 | 2 |
| Mayne Pharma Commercial LLC | $20.87 | 1 |
| Coopersurgical, Inc. | $18.35 | 1 |
What the 2025 payments were for
- Food and Beverage$192.27 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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