Ditte Primdahl, MD
NPI 1003349028ActiveIndividual· Psychiatry & Neurology, Neurology· Chicago, IL
Psychiatry & Neurology, Neurology (MD) with Northwestern Medical Faculty Foundation, practicing in Chicago, Illinois. Medicare paid $6,868 for services to 21 patients in 2024, and Part D covered 20 of their prescriptions (95% generic). Servier Pharmaceuticals LLC was the largest of 4 companies reporting payments in 2025, $4,149 in all, mostly consulting fee. Lists Northwestern Lake Forest Hospital and 3 other hospitals as a hospital affiliation.
Overview
| NPI | 1003349028 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Apr 6, 2017 |
| Last updated in NPPES | Dec 9, 2024 |
| Certified by provider | Dec 9, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 036169118 | IL |
| General Acute Care Hospital | 282N00000X | — | WI |
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 (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 21 |
|---|---|
| Services billed | 81 across 13 procedure codes |
| Paid by Medicare | $6,868 |
Part D prescriptions in 2024
| Prescriptions (claims) | 20 · 26 30-day fills |
|---|---|
| Total drug cost | $1,671 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical group
- Northwestern Medical Faculty FoundationChicago, IL · 4,503 clinicians
Hospital affiliations
- Northwestern Lake Forest HospitalLake Forest, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Northwestern Memorial HospitalChicago, IL
- Palos Community HospitalPalos Heights, IL
Other facilities
- Shirley Ryan AbilitylabInpatient rehabilitation facility · Chicago, IL
Industry payments (Open Payments)
- 2025$4,149 · 6 payments from 4 companies
- 2024$1,894 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Servier Pharmaceuticals LLC | $2,772 | 2 |
| Catalyst Pharmaceuticals, Inc. | $1,206 | 2 |
| Springworks Therapeutics, Inc. | $110.19 | 1 |
| Telix Pharmaceuticals | $60.37 | 1 |
What the 2025 payments were for
- Consulting Fee$2,725 · 1 payment
- Honoraria$1,200 · 1 payment
- Food and Beverage$223.66 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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