Grace Ruidera, M.D.
NPI 1407886492ActiveIndividual· Specialist· Midwest City, OK
Specialist (M.D.) with Mercy Clinic Oklahoma Communities, practicing in Midwest City, Oklahoma. Their prescriptions cost Medicare Part D more than their services did: $1,155,252 for 9,484 claims, against $181,195 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 10 companies reporting payments in 2025, $1,089 in all, mostly food and beverage. Lists Mercy Hospital Oklahoma City, Inc and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1407886492 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 4, 2006 |
| Last updated in NPPES | Nov 12, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | 19279 | OK |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 588 |
|---|---|
| Services billed | 3,555 across 45 procedure codes |
| Paid by Medicare | $181,195 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,484 · 23,461 30-day fills |
|---|---|
| Patients | 691 |
| Total drug cost | $1,155,252 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 1979 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Mercy Clinic Oklahoma CommunitiesOklahoma City, OK · 649 clinicians
Hospital affiliations
- Mercy Hospital Oklahoma City, IncOklahoma City, OK
- O U Medical CenterOklahoma City, OK
- Oklahoma Heart Hospital, LLCOklahoma City, OK
- Ssm Health St Anthony Hospital - MidwestMidwest City, OK
- Ssm Health St Anthony Hospital - Oklahoma CityOklahoma City, OK
Other facilities
- Elara Caring XxiiiHome health agency · Ada, OK
- Golden Age Home HealthHome health agency · Oklahoma City, OK
- Mercy Home HealthHome health agency · Oklahoma City, OK
- Ssm Health at Home Home Health - OklahomaHome health agency · Oklahoma City, OK
Industry payments (Open Payments)
- 2025$1,089 · 60 payments from 10 companies
- 2024$1,100 · 61 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $203.24 | 14 |
| Abbvie Inc. | $198.06 | 10 |
| Novo Nordisk Inc | $154.36 | 9 |
| Lilly USA, LLC | $141.12 | 7 |
| Abbott Laboratories | $136.26 | 7 |
What the 2025 payments were for
- Food and Beverage$1,089 · 60 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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