Arlin Monroe Myrmoe, M.D.
NPI 1184893349ActiveIndividual· Internal Medicine· Aberdeen, SD
Internal Medicine (M.D.) in Aberdeen, South Dakota, trained at Sanford School of Medicine of University of South Dakota (class of 1978). Their prescriptions cost Medicare Part D more than their services did: $1,501,217 for 22,047 claims, against $152,978 paid for services in 2024. Phathom Pharmaceuticals, Inc. was the largest of 3 companies reporting payments in 2025, $140.81 in all, mostly food and beverage.
Overview
| NPI | 1184893349 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 21, 2008 |
| Last updated in NPPES | Jul 21, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 2639 | SD |
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 - Internal Medicine (SD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 798 |
|---|---|
| Services billed | 2,676 across 37 procedure codes |
| Paid by Medicare | $152,978 |
Part D prescriptions in 2024
| Prescriptions (claims) | 22,047 · 40,067 30-day fills |
|---|---|
| Patients | 982 |
| Total drug cost | $1,501,217 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Sanford School of Medicine of University of South Dakota |
|---|---|
| Graduation year | 1978 |
| Medicare specialty | Internal Medicine |
Medical group
- Avera St LukesAberdeen, SD · 165 clinicians
Hospital affiliations
- Avera McKennan Hospital & University Health CenterSioux Falls, SD
- Avera St LukesAberdeen, SD
- Eureka Community Health Services - CahEureka, SD
- Marshall County Healthcare Center - CahBritton, SD
- Sanford Medical Center AberdeenAberdeen, SD
Other facilities
- Avera @ HomeHome health agency · Aberdeen, SD
- Avera @ HomeHospice · Aberdeen, SD
- Aberdeen Health and RehabNursing home · Aberdeen, SD
- Avantara GrotonNursing home · Groton, SD
- Avera Mother Joseph Manor Retirement CommunityNursing home · Aberdeen, SD
- Bethesda Home of AberdeenNursing home · Aberdeen, SD
- Prairie Heights HealthcareNursing home · Aberdeen, SD
Industry payments (Open Payments)
- 2025$140.81 · 4 payments from 3 companies
- 2024$176.47 · 6 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Phathom Pharmaceuticals, Inc. | $88.34 | 1 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $38.39 | 2 |
| Xeris Pharmaceuticals, Inc. | $14.08 | 1 |
What the 2025 payments were for
- Food and Beverage$140.81 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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