David P. Calimag, MD
NPI 1447231154ActiveIndividual· Psychiatry & Neurology, Neurology· Park Ridge, IL
Psychiatry & Neurology, Neurology (MD) with Thorek Memorial Hospital, practicing in Park Ridge, Illinois. 93 Medicare patients in 2024, $30,099 paid; nearly all of their 547 Part D prescriptions were generic (98%). Pfizer Inc. was the largest of 16 companies reporting payments in 2025, $1,001 in all, mostly food and beverage. Lists Thorek Memorial Hospital as a hospital affiliation.
Overview
| NPI | 1447231154 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Nov 9, 2005 |
| Last updated in NPPES | Jan 6, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 036063384 | IL |
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 (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 93 |
|---|---|
| Services billed | 1,086 across 16 procedure codes |
| Paid by Medicare | $30,099 |
Part D prescriptions in 2024
| Prescriptions (claims) | 547 · 730 30-day fills |
|---|---|
| Patients | 86 |
| Total drug cost | $19,973 |
| Generic share | 98% of claims |
Education and affiliations
| Graduation year | 1972 |
|---|---|
| Medicare specialty | Neurology |
| Secondary specialties | Pain Management |
Medical group
- Thorek Memorial HospitalChicago, IL · 50 clinicians
Hospital affiliation
- Thorek Memorial HospitalChicago, IL
Industry payments (Open Payments)
- 2025$1,001 · 47 payments from 16 companies
- 2024$1,142 · 51 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $210.75 | 17 |
| Otsuka America Pharmaceutical, Inc. | $142.70 | 2 |
| Neurocrine Biosciences, Inc. | $120.33 | 5 |
| Lilly USA, LLC | $96.02 | 4 |
| Lundbeck LLC | $91.93 | 5 |
What the 2025 payments were for
- Food and Beverage$1,001 · 47 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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