Angelo M. Santiago, M.D.,
NPI 1598792483ActiveIndividual· Specialist· Casper, WY
Specialist (M.D.,) with Memorial Hospital of Converse County and 2 other groups, practicing in Casper, Wyoming. 762 Medicare patients in 2024, $1,628,390 paid; nearly all of their 2,962 Part D prescriptions were generic (90%). Lilly USA, LLC was the largest of 6 companies reporting payments in 2025, $255.37 in all, mostly food and beverage. Lists Campbell County Health and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1598792483 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D., |
| Sole proprietor | No |
| NPI issued | Jun 27, 2006 |
| Last updated in NPPES | Jan 31, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | 5622A | 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 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 - Neurology (WY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 762 |
|---|---|
| Services billed | 155,143 across 48 procedure codes |
| Paid by Medicare | $1,628,390 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,962 · 4,063 30-day fills |
|---|---|
| Patients | 395 |
| Total drug cost | $748,568 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 1987 |
|---|---|
| Medicare specialty | Neurology |
Medical groups
- Memorial Hospital of Converse CountyMacon, GA · 74 clinicians
- William H and Carrie Gottsche FoundationMeeteetse, WY · 71 clinicians
- Summit Memorial Medical Group LLCCasper, WY · 39 clinicians
Hospital affiliations
- Campbell County HealthGillette, WY
- Hot Springs County Memorial HospitalThermopolis, WY
- Memorial Hospital of Converse CountyDouglas, WY
- Platte County HospitalWheatland, WY
- Sagewest Health CareRiverton, WY
Industry payments (Open Payments)
- 2025$255.37 · 6 payments from 6 companies
- 2024$251.00 · 5 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $64.06 | 1 |
| Abbott Laboratories | $61.85 | 1 |
| Tg Therapeutics, Inc. | $60.70 | 1 |
| Argenx US, Inc. | $29.99 | 1 |
| Eisai Inc. | $20.98 | 1 |
What the 2025 payments were for
- Food and Beverage$255.37 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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