Omar Ramos Diaz, MSN, NP-C
NPI 1922594167ActiveIndividual· Nurse Practitioner, Gerontology· Cincinnati, OH
Nurse Practitioner, Gerontology (MSN, NP-C) with Medical Housecalls LLC, practicing in Cincinnati, Ohio. Their prescriptions cost Medicare Part D more than their services did: $130,666 for 2,638 claims, against $16,873 paid for services in 2024. Bayer Healthcare Pharmaceuticals Inc. was the largest of 2 companies reporting payments in 2025, $257.64 in all, mostly food and beverage.
Overview
| NPI | 1922594167 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MSN, NP-C |
| Sole proprietor | No |
| NPI issued | Jul 10, 2018 |
| Last updated in NPPES | Jun 6, 2025 |
| Certified by provider | Jun 6, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Gerontology Primary | 363LG0600X | APRN.CNP.023101 | OH |
| Nurse Practitioner | 363L00000X | APRN.CNP.023101 | OH |
| Nurse Practitioner, Adult Health | 363LA2200X | APRN.CNP.023101 | OH |
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 - Nurse Practitioner (IN); Practitioner - Nurse Practitioner (KY); Practitioner - Nurse Practitioner (OH); Practitioner - Nurse Practitioner (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 63 |
|---|---|
| Services billed | 295 across 17 procedure codes |
| Paid by Medicare | $16,873 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,638 · 2,932 30-day fills |
|---|---|
| Patients | 194 |
| Total drug cost | $130,666 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Medical Housecalls LLCFlorence, KY · 69 clinicians
Other facilities
- Bayada Home Health Care, IncHome health agency · Cuyahoga Falls, OH
- Integrity Home CareHome health agency · Middleburg Heights, OH
- Suncrest Hospice Cleveland LLCHospice · Independence, OH
Industry payments (Open Payments)
- 2025$257.64 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $240.81 | 2 |
| Smith+nephew, Inc. | $16.83 | 1 |
What the 2025 payments were for
- Food and Beverage$257.64 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 81 gerontology nurse practitioners in Cincinnati · All gerontology nurse practitioners in Ohio