Darryl C. Johnson, DO
NPI 1720084916ActiveIndividual· Obstetrics & Gynecology· Ames, IA
Obstetrics & Gynecology (DO) with McFarland Clinic PC, practicing in Ames, Iowa. 142 Medicare patients in 2024, $31,668 paid; nearly all of their 224 Part D prescriptions were generic (97%). Hologic Sales and Service, LLC reported $20.50 in payments in 2024, mostly food and beverage. Lists Mary Greeley Medical Center as a hospital affiliation.
Overview
| NPI | 1720084916 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | Yes |
| NPI issued | Jun 22, 2005 |
| Last updated in NPPES | May 16, 2023 |
| Certified by provider | May 16, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 02790 | IA |
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 (IA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 142 |
|---|---|
| Services billed | 416 across 40 procedure codes |
| Paid by Medicare | $31,668 |
Part D prescriptions in 2024
| Prescriptions (claims) | 224 · 373 30-day fills |
|---|---|
| Patients | 79 |
| Total drug cost | $5,931 |
| Generic share | 97% of claims |
Education and affiliations
| Graduation year | 1987 |
|---|---|
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- McFarland Clinic PCAmes, IA · 363 clinicians
Hospital affiliation
- Mary Greeley Medical CenterAmes, IA
Industry payments (Open Payments)
- 2024$20.50 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Hologic Sales and Service, LLC | $20.50 | 1 |
What the 2024 payments were for
- Food and Beverage$20.50 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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