Harjyot Chahal, M.D.
Individual provider Active NPI Endocrinology, Diabetes & Metabolism Physician · Vernon Hills, IL
NPI 1306160247 · NPPES record last updated Oct 16, 2025
Key facts
- NPI
- 1306160247
- Entity type
- Individual (NPI type 1)
- Primary specialty
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License
- 036124980 (IL)
- Practice address
- 870 N Milwaukee Ave FL 2
Vernon Hills, IL 60061-1521 - Phone
- (847) 535-7647
- Fax
- (847) 535-8109
- NPI assigned
- Mar 22, 2010
- Sex
- Female
- Sole proprietor
- No
Organizations & group practices 17
Hospital & facility affiliations 6
Medicare Care Compare profile
- Specialty
- Endocrinology
- Education
- Other, 2003
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
- Northwestern Medical Faculty Foundation
Practice addresses (Care Compare)
1000 N Westmoreland Rd
Pavillion B 3Rd FL
Lake Forest, IL 60045-1659
Phone (847) 535-8500
1000 Westmoreland Rd
Lake Forest, IL 60045-1659
Phone (847) 234-5600
1200 N Westmoreland Rd
Suite 100
Lake Forest, IL 60045-1601
Phone (847) 735-8500
1333 W Belmont Ave
Chicago, IL 60657-5785
1475 E Belvidere Rd
Grayslake, IL 60030-2012
1630 Sherman Ave
Evanston, IL 60201-3711
350 S Waukegan
Suite 150
Deerfield, IL 60015-5239
Phone (312) 926-3107
350 S Waukegan Rd
Deerfield, IL 60015-5239
Phone (312) 926-6146
4445 W Irving Park Rd
Chicago, IL 60641-2808
525 Rockland Rd
Lake Bluff, IL 60044-1778
600 N Westmoreland Rd
Suite 1100
Lake Forest, IL 60045-1659
Phone (847) 535-9510
6155 Grand Ave
Gurnee, IL 60031-1651
660 N Westmoreland Rd
Lake Forest, IL 60045-1659
Phone (847) 234-5600
660 N Westmoreland Rd
302 Lake Forest OBGYN
Lake Forest, IL 60045-1673
Phone (312) 926-6146
675 N Saint Clair St
Chicago, IL 60611-5975
675 N St Clair
Chicago, IL 60611-5975
800 N W Moreland Rd
Suite 102
Lake Forest, IL 60045-1687
Phone (847) 582-2104
800 N Westmoreland Rd
Suite 201
Lake Forest, IL 60045-1687
Phone (847) 535-7647
820 Route 59
Barlett, IL 60103-1694
Phone (630) 213-9600
820 S Il Route 59
Suite 320
Bartlett, IL 60103-1694
Phone (630) 225-2663
870 N Milwaukee Ave
Vernon Hills, IL 60061-1521
900 N Westmoreland Rd
Lake Forest, IL 60045-1694
Hospital & facility affiliations
- Northwestern Lake Forest Hospital
- Northwestern Memorial Hospital
- Northwestern Medicine Central Dupage Hospital
- Northwestern Medicine McHenry
- Northshore University Healthsystem - Evanston Hospital
Merit-based Incentive Payment System (MIPS)
- Final score
- 95.19 of 100
- Quality
- 83.05
- Promoting interoperability
- 100
- Improvement activities
- 40
Medicare participation
- Medicare fee-for-service enrollment
- Enrolled in IL
- Eligible to order & refer
- Part B services: Yes · DME: Yes · Home health: Yes · Power mobility devices: Yes · Hospice: Yes
Medicare enrollment records
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20101215000734 | IL | Practitioner - Endocrinology |
7012104193 | Reassigns benefits to 1 organization |
National Provider Directory
- Medicare enrollment (NPD)
- Yes
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 036.124980 | IL | MD | Hospitalist Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Northwestern Medical Faculty Foundation | Current |
Accepting new patients | |
| Northwestern Medical Faculty Foundation | Current |
Accepting new patients | |
| Triad Hospitalist Group SC | Internal Medicine | Past | Accepting new patients |
| Central Dupage Physician Group | Internal Medicine | Past | Accepting new patients |
Locations
Dept 5777
Carol Stream, IL 60122
Carol Stream, IL 60122
Phone (630) 933-3300
680 N Lake Shore Dr
Ste 1000
Chicago, IL 60611
Phone (312) 695-4022
38205 Eagle Way
Chicago, IL 60678
1475 E Belvidere Rd
Grayslake, IL 60030
Phone (847) 535-8800
1475 E Belvidere Rd
Ste 185
Grayslake, IL 60030
Phone (847) 534-3278
660 N Westmoreland Rd
#302
Lake Forest, IL 60045
660 N Westmoreland Rd
Lake Forest, IL 60045
Phone (847) 535-6100
1000 N Westmoreland Rd
Lake Forest, IL 60045
Phone (847) 535-6150
870 N Milwaukee Ave
Vernon Hills, IL 60061
Phone (847) 475-2273
870 N Milwaukee Ave
Fl 2
Vernon Hills, IL 60061
Specialties & licenses
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 036124980 | IL | |
| Endocrinology, Diabetes & Metabolism Physician | 207RE0101X | 036124980 | IL | Yes |
| Hospitalist Physician | 208M00000X | 036.124980 | IL |
Addresses
Primary practice location
870 N Milwaukee Ave FL 2
Vernon Hills, IL 60061-1521
Mailing address
870 N Milwaukee Ave FL 2
Vernon Hills, IL 60061-1521
Phone (847) 535-7647
Other practice location 1
660 N Westmoreland Rd
Lake Forest, IL 60045-1659
Phone (847) 234-5600
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 036124980 | Other | IL | ILLINOIS PERMANENT PHYSICIAN LICENSE |
Other names
- Harjyot Sandhu
Other providers in Vernon Hills, IL
- Sheryll Catolico
- Center for Emotional Peace S.C.
- Kathryn V Cervantes
- Yogita Chaddha
- Anjali Chafekar
- Jennifer M Chan
- Addie Chen
- Alana Marie Cheplowitz
- Chicago Hearing LLC
- Children'S Hospital of Wisconsin Clinics-Vernon Hills
All providers in Vernon Hills, IL · Endocrinology, Diabetes & Metabolism Physician in Illinois
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Record last updated by the provider on Oct 16, 2025. Information in NPPES is self-reported and not verified by CMS.
- NUCC Health Care Provider Taxonomy: specialty names.
- Medicare Fee-For-Service Public Provider Enrollment (CMS/PECOS): enrollments, PAC IDs and benefit reassignments.
- Order and Referring (CMS).
- Medicare Care Compare provider data (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.