Madeline Louise Singer, MD
NPI 1013369131ActiveIndividual· Psychiatry & Neurology, Neuromuscular Medicine· Portland, OR
Psychiatry & Neurology, Neuromuscular Medicine (MD) in Portland, Oregon, trained at Oregon Health Sciences University School of Medicine (class of 2018). Their prescriptions cost Medicare Part D more than their services did: $92,124 for 199 claims, against $25,886 paid for services in 2024. Takeda Pharmaceuticals U.S.A., Inc. was the largest of 11 companies reporting payments in 2025, $12,721 in all, mostly consulting fees.
Overview
| NPI | 1013369131 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 13, 2016 |
| Last updated in NPPES | Aug 4, 2025 |
| Certified by provider | Aug 4, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neuromuscular Medicine Primary | 2084N0008X | MD219364 | OR |
| Psychiatry & Neurology, Neurology | 2084N0400X | MD476704 | PA |
| Psychiatry & Neurology, Neurology | 2084N0400X | MD219364 | OR |
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 - Neurology (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 131 |
|---|---|
| Services billed | 304 across 25 procedure codes |
| Paid by Medicare | $25,886 |
Part D prescriptions in 2024
| Prescriptions (claims) | 199 · 288 30-day fills |
|---|---|
| Patients | 53 |
| Total drug cost | $92,124 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | Oregon Health Sciences University School of Medicine |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical group
- Providence Health and Services OregonPortland, OR · 1,433 clinicians
Hospital affiliations
- Providence Hood River Memorial HospitalHood River, OR
- Providence Milwaukie HospitalMilwaukie, OR
- Providence Portland Medical CenterPortland, OR
- Providence St Vincent Medical CenterPortland, OR
- Providence Willamette Falls Medical CenterOregon City, OR
Other facilities
- Providence Home HealthHome health agency · Portland, OR
Industry payments (Open Payments)
- 2025$12,721 · 32 payments from 11 companies
- 2024$1,852 · 15 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Takeda Pharmaceuticals U.S.A., Inc. | $4,990 | 13 |
| Alexion Pharmaceuticals, Inc. | $3,671 | 5 |
| Janssen Biotech, Inc. | $3,350 | 3 |
| Argenx US, Inc. | $174.41 | 2 |
| Ucb, Inc. | $169.94 | 2 |
What the 2025 payments were for
- Consulting Fee$6,793 · 5 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$3,774 · 1 payment
- Food and Beverage$1,226 · 19 payments
- Travel and Lodging$927.70 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Psychiatry & Neurology, Neuromuscular Medicine providers in Portland
- 1487073789
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- 1609841659
All Psychiatry & Neurology, Neuromuscular Medicine providers in Oregon →