Active NPI
Nikki Negin Farsi, MD
- Anatomic Pathology & Clinical Pathology Physician
- Chicago, IL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Anatomic Pathology & Clinical Pathology Physician
- License
- 036176416
- Practice address
- 251 E Huron St Ste 7-132I
Chicago, IL 60611-2908 - Phone
- (312) 926-7913
- Fax
- (312) 926-3127
- NPI assigned
- Feb 25, 2020
- Last updated
- Apr 29, 2026
- Sex
- Female
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Anatomic Pathology Physician | 207ZP0101X | 72826 | TN | |
| Anatomic Pathology & Clinical Pathology Physician | 207ZP0102X | 036176416 | IL | Primary |
Addresses
Primary practice location
251 E Huron St Ste 7-132I
Chicago, IL 60611-2908
Mailing address
251 E Huron St Ste 7-132I
Chicago, IL 60611-2908
Phone (312) 926-7913
Other practice location 1
420 E Superior St Dept Of
Chicago, IL 60611-4494
Phone (202) 569-1883
Other names 1
- Negin Farsi
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in IL
- 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
- Pathology
- Education
- Other, 2013
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
251 E Huron
Chicago, IL 60611-2908
251 E Huron St
Chicago, IL 60611-2908
675 N Saint Clair St
Chicago, IL 60611-5975
675 N St Clair
Chicago, IL 60611-5975
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 72826 | TN | MD | Anatomic Pathology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Northwestern Medical Faculty Foundation | Current | Accepting new patients | |
| Northwestern Medical Faculty Foundation | Current | Accepting new patients |
Locations
Carol Stream, IL 60122
Phone (630) 933-3300
Dept 5777
Carol Stream, IL 60122
251 E Huron St
Ste 7132I
Chicago, IL 60611
Phone (312) 926-7913
660 N Westmoreland Rd
#302
Lake Forest, IL 60045
Organizations & group practices 2
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.
-
dba Northwestern Medical Group
- Multi-Specialty Clinic/Center
- Carol Stream, IL
- NPI 1346235314
-
dba Northwestern Medical Group
- Durable Medical Equipment & Medical Supplies
- Chicago, IL
- NPI 1417718479
Hospital & facility affiliations 6
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Northwestern Medicine Central Dupage Hospital
- General Acute Care Hospital
- Winfield, IL
- NPI 1003864810
-
dba Northwestern Medicine Central Dupage Hospital
- Psychiatric Hospital Unit
- Winfield, IL
- NPI 1740230895
-
dba Centegra Hospital McHenry
- General Acute Care Hospital
- McHenry, IL
- NPI 1982611281
-
- General Acute Care Hospital
- Chicago, IL
- NPI 1497859649
-
- Psychiatric Hospital Unit
- Palos Heights, IL
- NPI 1184699118
-
- General Acute Care Hospital
- Palos Heights, IL
- NPI 1851386692
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1582588800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1777420800000",
"number": "1679107049",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "251 E HURON ST STE 7-132I",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606112908",
"telephone_number": "312-926-7913",
"fax_number": "312-926-3127"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "251 E HURON ST STE 7-132I",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606112908",
"telephone_number": "312-926-7913",
"fax_number": "312-926-3127"
}
],
"practiceLocations": [
{
"address_1": "420 E Superior St Dept Of",
"address_purpose": "LOCATION",
"city": "Chicago",
"state": "IL",
"postal_code": "606114494",
"country_code": "US",
"telephone_number": "202-569-1883",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "FARSI",
"first_name": "NIKKI",
"middle_name": "NEGIN",
"credential": "MD",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2020-02-25",
"last_updated": "2026-04-29",
"certification_date": "2026-04-29",
"status": "A"
},
"taxonomies": [
{
"code": "207ZP0101X",
"taxonomy_group": "",
"desc": "Pathology, Anatomic Pathology",
"state": "TN",
"license": "72826",
"primary": false
},
{
"code": "207ZP0102X",
"taxonomy_group": "",
"desc": "Pathology, Anatomic Pathology & Clinical Pathology",
"state": "IL",
"license": "036176416",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "NEGIN",
"last_name": "FARSI",
"credential": "MD",
"code": "5",
"type": "Other Name"
}
]
}
Other providers in Chicago, IL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 29, 2026; 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.