Craig Loren Mechelke, D.O.
NPI 1700878964ActiveIndividual· Obstetrics & Gynecology· Gilbert, AZ
Obstetrics & Gynecology (D.O.) in Gilbert, Arizona, trained at Midwestern University, Chicago College of Osteopathic Med (class of 1976). 69 Medicare patients in 2024, $14,519 paid; nearly all of their 264 Part D prescriptions were generic (97%). Biogen, Inc. was the largest of 6 companies reporting payments in 2025, $120.41 in all, mostly food and beverage.
Overview
| NPI | 1700878964 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Aug 15, 2005 |
| Last updated in NPPES | Oct 2, 2023 |
| Certified by provider | Oct 2, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 1673 | 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 | 69 |
|---|---|
| Services billed | 189 across 20 procedure codes |
| Paid by Medicare | $14,519 |
Part D prescriptions in 2024
| Prescriptions (claims) | 264 · 624 30-day fills |
|---|---|
| Patients | 87 |
| Total drug cost | $11,168 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | Midwestern University, Chicago College of Osteopathic Med |
|---|---|
| Graduation year | 1976 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Genesis OB GYN PLLCOro Valley, AZ · 110 clinicians
Hospital affiliation
- Banner Gateway Medical CenterGilbert, AZ
Industry payments (Open Payments)
- 2025$120.41 · 6 payments from 6 companies
- 2024$124.90 · 6 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Biogen, Inc. | $27.86 | 1 |
| Mayne Pharma Commercial LLC | $20.91 | 1 |
| Astellas Pharma US Inc | $20.81 | 1 |
| Ethicon US, LLC | $18.49 | 1 |
| Hologic Sales and Service, LLC | $17.08 | 1 |
What the 2025 payments were for
- Food and Beverage$120.41 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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