Christopher Dickson Hayes, MD
NPI 1770669863ActiveIndividual· Family Medicine· Edmond, OK
Family Medicine (MD) in Edmond, Oklahoma, trained at University of Oklahoma College of Medicine (class of 2005). Their prescriptions cost Medicare Part D more than their services did: $2,245,491 for 14,514 claims, against $205,108 paid for services in 2024. Pfizer Inc. was the largest of 26 companies reporting payments in 2025, $2,099 in all, mostly food and beverage.
Overview
| NPI | 1770669863 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 31, 2006 |
| Last updated in NPPES | Jul 21, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 24502 | OK |
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 (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 660 |
|---|---|
| Services billed | 4,079 across 53 procedure codes |
| Paid by Medicare | $205,108 |
Part D prescriptions in 2024
| Prescriptions (claims) | 14,514 · 36,907 30-day fills |
|---|---|
| Patients | 981 |
| Total drug cost | $2,245,491 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | University of Oklahoma College of Medicine |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Family Practice |
| Secondary specialties | Emergency Medicine |
| Telehealth | Offers telehealth |
Medical group
- Integris Ambulatory Care CorporationSpencer, OK · 685 clinicians
Hospital affiliations
- Integris Baptist Medical Center, IncOklahoma City, OK
- Integris Health Edmond HospitalEdmond, OK
- Integris Southwest Medical CenterOklahoma City, OK
- Mercy Hospital Oklahoma City, IncOklahoma City, OK
- O U Medical CenterOklahoma City, OK
Other facilities
- Abiding Home Health of Oklahoma CityHome health agency · Oklahoma City, OK
- Elara Caring XviiiHome health agency · Stillwater, OK
- Elara Caring XxHome health agency · Oklahoma City, OK
- Integris Home Care Oklahoma CityHome health agency · Oklahoma City, OK
Industry payments (Open Payments)
- 2025$2,099 · 128 payments from 26 companies
- 2024$1,638 · 102 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $315.94 | 19 |
| Abbvie Inc. | $304.39 | 18 |
| Astrazeneca Pharmaceuticals LP | $210.92 | 16 |
| Lilly USA, LLC | $174.94 | 12 |
| Sumitomo Pharma America, Inc. | $158.11 | 8 |
What the 2025 payments were for
- Food and Beverage$2,099 · 128 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 150 family medicine physicians in Edmond · All family medicine physicians in Oklahoma