Charles Zachary Marriott, MD
NPI 1871122135ActiveIndividual· Surgery· Greeley, CO
Surgery (MD) in Greeley, Colorado, trained at George Washington University School of Medicine (class of 2020). Part D covered 27 prescriptions written in 2024, 93% of them generic. Intuitive Surgical, Inc. reported $4,150 in payments in 2025, mostly education.
Overview
| NPI | 1871122135 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 7, 2020 |
| Last updated in NPPES | Aug 28, 2025 |
| Certified by provider | Aug 28, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | DR.0075462 | CO |
| Surgery | 208600000X | V6355 | TX |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | TX |
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 - General Surgery (CO) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 27 · 29 30-day fills |
|---|---|
| Patients | 14 |
| Total drug cost | $287.18 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | George Washington University School of Medicine |
|---|---|
| Graduation year | 2020 |
| Medicare specialty | General Surgery |
Medical group
- Banner Health Physicians Colorado LLCGreeley, CO · 261 clinicians
Hospital affiliation
- Banner North Colorado Medical CenterGreeley, CO
Industry payments (Open Payments)
- 2025$4,150 · 10 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $4,150 | 10 |
What the 2025 payments were for
- Education$2,500 · 1 payment
- Travel and Lodging$1,543 · 6 payments
- Food and Beverage$106.32 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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