Grant Connell Hallock, DO
NPI 1225666357ActiveIndividual· Internal Medicine, Critical Care Medicine· Park Ridge, IL
Internal Medicine, Critical Care Medicine (DO) with Incare LLC and 1 other group, practicing in Park Ridge, Illinois. Part D covered 29 prescriptions written in 2024, 90% of them generic. Lists St Joseph Hospital as a hospital affiliation.
Overview
| NPI | 1225666357 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Apr 1, 2020 |
| Last updated in NPPES | Mar 28, 2024 |
| Certified by provider | Apr 11, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Critical Care Medicine Primary | 207RC0200X | 036.166239 | 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 - Internal Medicine (NH) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 29 · 31 30-day fills |
|---|---|
| Total drug cost | $854.37 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical groups
- Incare LLCNashua, NH · 60 clinicians
- Incare Tufts PLLCNashua, NH · 57 clinicians
Hospital affiliation
- St Joseph HospitalNashua, NH
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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