Active NPI
Farah Diba Ciftci, MD
- Hospitalist Physician
- Winfield, IL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Hospitalist Physician
- License
- 036123791
- Practice address
- 25 N Winfield Rd
Winfield, IL 60190-1295 - Phone
- (630) 933-4700
- NPI assigned
- Dec 9, 2009
- Last updated
- Jun 19, 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 5
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Chronic Disease Hospital | 281P00000X | 036123791 | IL | |
| General Acute Care Hospital | 282N00000X | 036123791 | IL | |
| Specialist | 174400000X | 036.123791 | IL | |
| Internal Medicine Physician | 207R00000X | 036123791 | IL | |
| Hospitalist Physician | 208M00000X | 036123791 | IL | Primary |
Addresses
Primary practice location
25 N Winfield Rd
Winfield, IL 60190-1295
Mailing address
2434 N Spaulding Ave
Chicago, IL 60647-2522
Other practice location 1
1045 W Stephenson St
Freeport, IL 61032-4864
Phone (815) 599-6000
Other practice location 2
901 Grant St
Harvard, IL 60033-1821
Phone (815) 943-5431
Other practice location 3
1900 W Polk St
1531
Chicago, IL 60612-3723
Phone (312) 864-0000
Other practice location 4
20201 Crawford Ave
Olympia Fields, IL 60461-1010
Phone (844) 740-4445
Other practice location 5
8201 E Riverside Blvd
Rockford, IL 61114-2300
Phone (815) 971-7000
Other practice location 6
2400 N Rockton Ave
Rockford, IL 61103-3655
Phone (815) 971-5000
Other practice location 7
5970 Churchview Dr
Rockford, IL 61107-2574
Phone (815) 971-2000
Other practice location 8
1045 W Stephenson St
Freeport, IL 61032-4864
Phone (815) 599-6000
Other practice location 9
875 S Route 31
Crystal Lake, IL 60014
Phone (779) 220-5500
Other identifiers 4
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 036123791 | Medicaid | IL | |
| F400416637 | Other | IL | MEDICARE INDIVIDUAL |
| 1902135668 | Medicaid | WI | |
| 206147 | Other | IL | MEDICARE GROUP |
Other names 1
- Dr. Farah D Ciftci Olsen
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
- Hospitalist
- Education
- Other, 2003
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1045 W Stephenson St
Freeport, IL 61032-4864
Phone (815) 599-6000
2400 N Rockton Ave
Rockford, IL 61103-3655
Phone (815) 971-3507
875 S Route 31
Crystal Lake, IL 60014-8190
Phone (779) 220-5500
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 036.123791 | IL | MD | Specialist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Inpatient Consultants of Illinois, P.C. | Internal Medicine | Current | Accepting new patients |
| Central Dupage Physician Group | Internal Medicine | Current | Accepting new patients |
| Rockford Health Physicians | Current | Accepting new patients | |
| Sound Physicians of Illinois, LLC | Internal Medicine | Current | Accepting new patients |
| Mercy Harvard Hospital Inc | Current | Accepting new patients | |
| RMH Pathologists, LTD | Current | Accepting new patients | |
| Mercy Harvard Hospital Inc | Current | Accepting new patients | |
| Cook Physician Services, P.C. | Internal Medicine | Current | Accepting new patients |
| Chicago Physician Services, P.C. | Internal Medicine | Current | Accepting new patients |
| Inpatient Consultants of Illinois, P.C. | Internal Medicine | Current | Accepting new patients |
| Cook County | General Acute Care Hospital | Current | Accepting new patients |
| Mercy Health System Corporation | Current | Accepting new patients | |
| Inpatient Consultants of Illinois, P.C. | Internal Medicine | Current | Accepting new patients |
| Mercy Health System Corporation | Current | Accepting new patients | |
| Central Dupage Physician Group | Current | Accepting new patients | |
| Cook County | Internal Medicine | Current | Accepting new patients |
| Cook County | Current | Accepting new patients | |
| Loyola University Medical Center | Chronic Disease Hospital | Past | Accepting new patients |
| Loyola University Medical Center | Past | Accepting new patients | |
| City of Hope Medical Group of Illinois PLLC | Specialist | Past | Accepting new patients |
Locations
1643 NW 136th Ave
Ste 100
Sunrise, FL 33323
Phone (865) 500-1325
Dept 5777
Carol Stream, IL 60122
1044 N Francisco Ave
Chicago, IL 60622
Phone (773) 292-8227
1900 W Polk St
#1531
Chicago, IL 60612
Phone (312) 864-0000
1901 W Harrison St
Chicago, IL 60612
Phone (312) 864-5100
2900 N Lakeshore
Chicago, IL 60657
Phone (773) 665-3240
29624 Network Pl
Chicago, IL 60673
Phone (608) 741-7652
500 E 51st St
Chicago, IL 60615
Phone (312) 572-2000
7435 W Talcott Ave
Chicago, IL 60631
Phone (773) 467-9977
875 S State Route 31
Crystal Lake, IL 60014
Phone (779) 220-5500
2650 Ridge Ave
Evanston, IL 60201
Phone (847) 570-1206
355 Ridge Ave
Evanston, IL 60202
Phone (847) 316-2329
348 S Division St
Harvard, IL 60033
Phone (815) 943-1122
901 Grant St
Harvard, IL 60033
Phone (815) 943-2961
1555 N Barrington Rd
Hoffman Estates, IL 60169
Phone (847) 490-2923
10400 Haligus Rd
Huntley, IL 60142
Phone (224) 654-0000
120 N Oak St
Oak Brook Mall, IL 60521
Phone (630) 856-6700
20201 Crawford Ave
Olympia Flds, IL 60461
Phone (708) 503-3857
2300 N Rockton Ave
Rockford, IL 61103
Phone (815) 971-5510
2400 N Rockton Ave
Rockford, IL 61103
Phone (815) 971-6310
8201 E Riverside Blvd
Rockford, IL 61114
Phone (815) 971-4066
1800 N Main St
Wheaton, IL 60187
Phone (630) 469-0045
0N025 Winfield Rd
Winfield, IL 60190
Phone (630) 832-0050
25 N Winfield Rd
Winfield, IL 60190
Phone (630) 682-1600
2520 Elisha Ave
Zion, IL 60099
Phone (800) 322-9183
Interoperability endpoints
- fciftci@direct.ccprovider.org
- fciftci51854@direct.mhemail.org
Organizations & group practices 22
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 Mercyhealth Physicians
- Multi-Specialty Clinic/Center
- Rockford, IL
- NPI 1043242886
-
dba MHS Physician Services
- Multi-Specialty Clinic/Center
- Janesville, WI
- NPI 1598718603
IL
-
dba FHN-Memorial Hospital
- General Acute Care Hospital
- Freeport, IL
- NPI 1447228788
-
dba Northwestern Medicine Regional Medical Group
- Family Medicine Physician
- Carol Stream, IL
- NPI 1033149844
Internal Medicine
-
- Internal Medicine Physician
- Chicago, IL
- NPI 1538921424
-
dba John H. Stroger, Jr. Hospital of Cook County
- General Acute Care Hospital
- Chicago, IL
- NPI 1588612832
-
- Internal Medicine Physician
- Evanston, IL
- NPI 1487416376
-
- Hospitalist Physician
- Hinsdale, IL
- NPI 1548442569
Internal Medicine
-
- Critical Access Hospital
- Harvard, IL
- NPI 1427001445
-
- Hospitalist Physician
- Bridgeton, MO
- NPI 1043598865
IL, Internal Medicine
-
dba FHN
- Family Medicine Physician
- Freeport, IL
- NPI 1457337016
-
dba Northwestern Medicine Regional Medical Group
- Orthopaedic Surgery Physician
- Geneva, IL
- NPI 1780012344
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba FHN-Memorial Hospital
- General Acute Care Hospital
- Freeport, IL
- NPI 1447228788
-
- General Acute Care Hospital
- Rockford, IL
- NPI 1629118609
-
- Critical Access Hospital
- Harvard, IL
- NPI 1427001445
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1260316800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1781827200000",
"number": "1902135668",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2434 N SPAULDING AVE",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606472522"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "25 N WINFIELD RD",
"city": "WINFIELD",
"state": "IL",
"postal_code": "601901295",
"telephone_number": "630-933-4700"
}
],
"practiceLocations": [
{
"address_1": "1045 W Stephenson St",
"address_purpose": "LOCATION",
"city": "Freeport",
"state": "IL",
"postal_code": "610324864",
"country_code": "US",
"telephone_number": "815-599-6000",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "901 Grant St",
"address_purpose": "LOCATION",
"city": "Harvard",
"state": "IL",
"postal_code": "600331821",
"country_code": "US",
"telephone_number": "815-943-5431",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1900 W Polk St",
"address_2": "1531",
"address_purpose": "LOCATION",
"city": "Chicago",
"state": "IL",
"postal_code": "606123723",
"country_code": "US",
"telephone_number": "312-864-0000",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "20201 Crawford Ave",
"address_purpose": "LOCATION",
"city": "Olympia Fields",
"state": "IL",
"postal_code": "604611010",
"country_code": "US",
"telephone_number": "844-740-4445",
"fax_number": "708-679-2161",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "8201 E Riverside Blvd",
"address_purpose": "LOCATION",
"city": "Rockford",
"state": "IL",
"postal_code": "611142300",
"country_code": "US",
"telephone_number": "815-971-7000",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "2400 N Rockton Ave",
"address_purpose": "LOCATION",
"city": "Rockford",
"state": "IL",
"postal_code": "611033655",
"country_code": "US",
"telephone_number": "815-971-5000",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "5970 Churchview Dr",
"address_purpose": "LOCATION",
"city": "Rockford",
"state": "IL",
"postal_code": "611072574",
"country_code": "US",
"telephone_number": "815-971-2000",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1045 W Stephenson St",
"address_purpose": "LOCATION",
"city": "Freeport",
"state": "IL",
"postal_code": "610324864",
"country_code": "US",
"telephone_number": "815-599-6000",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "875 S Route 31",
"address_purpose": "LOCATION",
"city": "Crystal Lake",
"state": "IL",
"postal_code": "60014",
"country_code": "US",
"telephone_number": "779-220-5500",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "CIFTCI",
"first_name": "FARAH",
"middle_name": "DIBA",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2009-12-09",
"last_updated": "2026-06-19",
"certification_date": "2026-06-19",
"status": "A"
},
"taxonomies": [
{
"code": "281P00000X",
"taxonomy_group": "",
"desc": "Chronic Disease Hospital",
"state": "IL",
"license": "036123791",
"primary": false
},
{
"code": "282N00000X",
"taxonomy_group": "",
"desc": "General Acute Care Hospital",
"state": "IL",
"license": "036123791",
"primary": false
},
{
"code": "174400000X",
"taxonomy_group": "",
"desc": "Specialist",
"state": "IL",
"license": "036.123791",
"primary": false
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "IL",
"license": "036123791",
"primary": false
},
{
"code": "208M00000X",
"taxonomy_group": "",
"desc": "Hospitalist",
"state": "IL",
"license": "036123791",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "036123791",
"state": "IL"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MEDICARE INDIVIDUAL",
"identifier": "F400416637",
"state": "IL"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "1902135668",
"state": "WI"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MEDICARE GROUP",
"identifier": "206147",
"state": "IL"
}
],
"endpoints": [],
"other_names": [
{
"first_name": "FARAH",
"last_name": "CIFTCI OLSEN",
"middle_name": "D",
"prefix": "DR.",
"credential": "MD",
"code": "1",
"type": "Former Name"
}
]
}
Other providers in Winfield, IL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 19, 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.