Antonina Callahan, MD
NPI 1699260620ActiveIndividual· Family Medicine· Bountiful, UT
Family Medicine (MD) with Joshua Oaks MD PLLC, practicing in Bountiful, Utah. Their prescriptions cost Medicare Part D more than their services did: $264,121 for 2,957 claims, against $32,729 paid for services in 2024. Abbvie Inc. was the largest of 21 companies reporting payments in 2025, $1,585 in all, mostly food and beverage. Lists Intermountain Health Alta View Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1699260620 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 22, 2018 |
| Last updated in NPPES | Dec 10, 2021 |
| Certified by provider | Dec 10, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 12448138-1205 | UT |
| Family Medicine | 207Q00000X | 125.072499 | IL |
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 - Family Practice (UT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 77 |
|---|---|
| Services billed | 465 across 32 procedure codes |
| Paid by Medicare | $32,729 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,957 · 7,186 30-day fills |
|---|---|
| Patients | 222 |
| Total drug cost | $264,121 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Joshua Oaks MD PLLCBountiful, UT · 31 clinicians
Hospital affiliations
- Intermountain Health Alta View HospitalSandy, UT
- Lakeview HospitalBountiful, UT
- Lds HospitalSalt Lake City, UT
Industry payments (Open Payments)
- 2025$1,585 · 105 payments from 21 companies
- 2024$1,307 · 80 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $273.10 | 18 |
| Lilly USA, LLC | $244.13 | 20 |
| Astrazeneca Pharmaceuticals LP | $182.97 | 15 |
| Amgen Inc. | $155.79 | 14 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $139.74 | 6 |
What the 2025 payments were for
- Food and Beverage$1,585 · 105 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 47 family medicine physicians in Bountiful · All family medicine physicians in Utah