Alberto A. Ramirez, MD
NPI 1790731966ActiveIndividual· Anesthesiology· Billings, MT
Anesthesiology (MD) with Billings Clinic Specialty Supplies and Services, LLC and 1 other group, practicing in Billings, Montana. Mostly services rather than prescriptions: Medicare paid $32,735 for 150 patients in 2024, with only 18 Part D claims. Lists Billings Clinic Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1790731966 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 26, 2006 |
| Last updated in NPPES | Jan 29, 2020 |
| Certified by provider | Jan 29, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 28278 | MT |
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 - Anesthesiology (DC); Practitioner - Anesthesiology (MD); Practitioner - Anesthesiology (MT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 150 |
|---|---|
| Services billed | 166 across 53 procedure codes |
| Paid by Medicare | $32,735 |
Part D prescriptions in 2024
| Prescriptions (claims) | 18 · 53 30-day fills |
|---|---|
| Total drug cost | $42.66 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 1991 |
|---|---|
| Medicare specialty | Anesthesiology |
Medical groups
- Billings Clinic Specialty Supplies and Services, LLCBillings, MT · 824 clinicians
- Anesthesia Company LLCPrince Frederick, MD · 378 clinicians
Hospital affiliations
- Billings Clinic HospitalBillings, MT
- Luminis Health Anne Arundel Medical Center, IncAnnapolis, MD
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 76 anesthesiologists in Billings · All anesthesiologists in Montana