Katherine Olmstead, CRNP
NPI 1699211029ActiveIndividual· Nurse Practitioner, Family· Philadelphia, PA
Nurse Practitioner, Family (CRNP) with Rittenhouse Internal Medicine, PC, practicing in Philadelphia, Pennsylvania. Part D covered 1,229 prescriptions written in 2024, 93% of them generic. Abbvie Inc. was the largest of 16 companies reporting payments in 2025, $1,166 in all, mostly food and beverage.
Overview
| NPI | 1699211029 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNP |
| Sole proprietor | No |
| NPI issued | Jan 9, 2017 |
| Last updated in NPPES | Feb 12, 2025 |
| Certified by provider | Feb 12, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | SP017029 | PA |
| Nurse Practitioner, Family | 363LF0000X | 26NJ00927800 | NJ |
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 (PA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 1,229 · 2,231 30-day fills |
|---|---|
| Patients | 295 |
| Total drug cost | $48,284 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Rittenhouse Internal Medicine, PCPhiladelphia, PA · 12 clinicians
Industry payments (Open Payments)
- 2025$1,166 · 46 payments from 16 companies
- 2024$461.82 · 23 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $396.93 | 17 |
| Ars Pharmaceuticals Operations, Inc. | $149.02 | 1 |
| Novo Nordisk Inc | $115.04 | 6 |
| Takeda Pharmaceuticals U.S.A., Inc. | $99.71 | 4 |
| Pfizer Inc. | $66.67 | 3 |
What the 2025 payments were for
- Food and Beverage$1,166 · 46 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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