Sierra Dawn Gross, M.D.
NPI 1649698366ActiveIndividual· Internal Medicine· Sheridan, WY
Internal Medicine (M.D.) with Memorial Hospital of Sheridan County, practicing in Sheridan, Wyoming. In 2024 Medicare paid $39,560 for 215 patients, and Part D covered 170 of their prescriptions, 78% of them generic. Boston Scientific Corporation reported $56.42 in payments in 2025, mostly food and beverage. Lists Campbell County Health and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1649698366 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 31, 2014 |
| Last updated in NPPES | Oct 17, 2025 |
| Certified by provider | Oct 17, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 10930A | WY |
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) | Enrolled Practitioner - Internal Medicine (WY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 215 |
|---|---|
| Services billed | 584 across 17 procedure codes |
| Paid by Medicare | $39,560 |
Part D prescriptions in 2024
| Prescriptions (claims) | 170 · 267 30-day fills |
|---|---|
| Patients | 67 |
| Total drug cost | $44,511 |
| Generic share | 78% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Memorial Hospital of Sheridan CountySheridan, WY · 91 clinicians
Hospital affiliations
- Campbell County HealthGillette, WY
- Johnson County Healthcare CenterBuffalo, WY
- Sheridan Memorial HospitalSheridan, WY
Industry payments (Open Payments)
- 2025$56.42 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $56.42 | 1 |
What the 2025 payments were for
- Food and Beverage$56.42 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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