Active NPI
Grant Connell Hallock, DO
- Critical Care Medicine (Internal Medicine) Physician
- Park Ridge, IL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Critical Care Medicine (Internal Medicine) Physician
- License
- 036.166239
- Practice address
- 1775 Dempster St
Park Ridge, IL 60068-1143 - Phone
- (847) 723-2210
- Fax
- (847) 723-6987
- NPI assigned
- Apr 1, 2020
- Last updated
- Mar 28, 2024
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Critical Care Medicine (Internal Medicine) Physician | 207RC0200X | 036.166239 | IL | Primary |
Addresses
Primary practice location
1775 Dempster St
Park Ridge, IL 60068-1143
Mailing address
1646 River St Unit 701
Des Plaines, IL 60016-8418
Phone (858) 414-0117
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NH
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Internal Medicine
- Education
- Other, 2020
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
166 Kinsley St
Suite 302
Nashua, NH 03060-3676
Phone (978) 519-4114
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 036.166239 | IL | MD | Critical Care Medicine (Internal Medicine) Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Incare Tufts PLLC | Current | Accepting new patients | |
| Incare LLC | Current | Accepting new patients | |
| St Joseph Hospital of Nashua NH | Past | Accepting new patients |
Locations
565 Turnpike St
Ste 85
North Andover, MA 01845
Phone (978) 519-4114
166 Kinsley St
Ste 302
Nashua, NH 03060
Phone (603) 228-5935
Interoperability endpoints
- grant.hallock@hca6.eclinicaldirectplus.com
- https://api.platform.athenahealth.com/18780/brand/1/csg/1/fhir/r4
- https://fhir4.healow.com/fhir/r4/CFFBDD
Organizations & group practices 3
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- General Acute Care Hospital
- Nashua, NH
- NPI 1093787384
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Nashua, NH
- NPI 1093787384
-
dba St Joseph Hospital Urgent Care
- Urgent Care Clinic/Center
- Milford, NH
- NPI 1437758679
Hospital
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1585699200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1711584000000",
"number": "1225666357",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1646 RIVER ST UNIT 701",
"city": "DES PLAINES",
"state": "IL",
"postal_code": "600168418",
"telephone_number": "858-414-0117"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1775 DEMPSTER ST",
"city": "PARK RIDGE",
"state": "IL",
"postal_code": "600681143",
"telephone_number": "847-723-2210",
"fax_number": "847-723-6987"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HALLOCK",
"first_name": "GRANT",
"middle_name": "CONNELL",
"credential": "DO",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2020-04-01",
"last_updated": "2024-03-28",
"certification_date": "2023-04-11",
"status": "A"
},
"taxonomies": [
{
"code": "207RC0200X",
"taxonomy_group": "",
"desc": "Internal Medicine, Critical Care Medicine",
"state": "IL",
"license": "036.166239",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Park Ridge, IL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 28, 2024; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.