Shari Elaine Lopez Ritchie, PA-C
NPI 1891703286ActiveIndividual· Physician Assistant, Medical· Loveland, CO
Opted out of Medicare from April 2015 to April 2027. Physician Assistant, Medical (PA-C) in Loveland, Colorado, licensed in CO, with an NPI issued in August 2006. Part D covered 1,776 prescriptions written in 2024, 89% of them generic. Abbvie Inc. was the largest of 6 companies reporting payments in 2025, $217.52 in all, mostly food and beverage.
Overview
| NPI | 1891703286 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Aug 3, 2006 |
| Last updated in NPPES | Sep 22, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | 2095 | CO |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Apr 1, 2015 – Apr 1, 2027 |
| Can order and refer | Yes |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Part D prescriptions in 2024
| Prescriptions (claims) | 1,776 · 3,379 30-day fills |
|---|---|
| Patients | 131 |
| Total drug cost | $99,522 |
| Generic share | 89% of claims |
Industry payments (Open Payments)
- 2025$217.52 · 9 payments from 6 companies
- 2024$140.40 · 7 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $104.30 | 4 |
| Axsome Therapeutics, Inc. | $29.30 | 1 |
| Novo Nordisk Inc | $28.04 | 1 |
| Exact Sciences Corporation | $20.83 | 1 |
| Pfizer Inc. | $20.59 | 1 |
What the 2025 payments were for
- Food and Beverage$217.52 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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