Dr. Grant C. Hallock, DO
Critical Care Medicine (Critical Care Medicine (Internal Medicine) Physician)
1775 Dempster St
Park Ridge, IL 60068
Who else practices at this address →
Cook County includes primary care (3% of residents) and mental health (4% of residents) shortage areas. About shortage areas
At a glance
- Years since graduation
- 6
- In the NPI registry since
- 2020
Licensed in Illinois since 2023, according to the Illinois Department of Financial and Professional Regulation. We show license dates only for the states that publish them in bulk; see which states do. For other states, check the state medical board.
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is
Education and training
- 2020Registered with an NPI (national billing number; not a license date)
Medicare’s Care Compare data doesn’t list this clinician’s medical school. Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Critical Care Medicine (Internal Medicine) Physician primary
IL license 036.166239 (first issued 2023; active)
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- St Joseph Hospital Nashua, NH
Medical groups
- Incare LLC (60 clinicians)
- Incare Tufts PLLC (57 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.