Cook County in Chicago, IL
This location of Cook County bills under NPI 1194356089, an organization record issued on Jan 29, 2020 with the primary taxonomy Family Medicine Physician. It is one of 67 NPIs registered under this name and one of 21 in Chicago; each clinician who sees you there has their own NPI and license.
- Legal name
- Cook County
- Entity
- Type 2 · organization, a subpart
- Parent organization
- Cook County
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- Practice location
- 3525 S MICHIGAN AVE, Chicago, IL 60653
- Phone
- 312-945-4010
- Enumerated
- Jan 29, 2020
- Record updated
- Mar 2, 2020
- Authorized official
- Director Of Managed Care Operations (title as filed)
The other 20 Chicago NPIs
- Cook County1901 W HARRISON ST · issued May 5, 20061588612832
- Cook County500 EAST 51ST STREET · issued Aug 9, 20061487664561
- Cook County605 S WOLCOTT AVE, SUITE 605 · issued Dec 29, 20061912063439
- Cook County500 E 51ST STREET, ROOM 2008 AND 2050 · issued Mar 26, 20071588781298
- Cook County1901 W HARRISON ST · issued Mar 27, 20071013035781
- Cook County4600 W CHICAGO AVE · issued Mar 28, 20071598884629
- Cook County1240 S DAMEN AVE · issued Mar 29, 20071336268143
- Cook County6337 S WOODLAWN AVE · issued Mar 29, 20071497874325
- Cook County1901 W HARRISON ST · issued Mar 29, 20071730209545
- Cook County1901 W HARRISON ST · issued Mar 29, 20071245350040
- Cook County1135 W 69TH ST · issued Mar 29, 20071295855096
- Cook County4934 S WABASH AVE RM 165 · issued Mar 29, 20071972623528
- Cook County2424 S PULASKI RD · issued Mar 29, 20071861512667
- Cook County5501 W. FULLERTON AVE · issued Mar 29, 20071689794489
- Cook County3525 S MICHIGAN AVE · issued Mar 29, 20071396865077
- Cook County467 EAST 31ST STREET · issued Mar 29, 20071831219450
- Cook County4859 S WABASH AVE · issued Mar 30, 20071194845495
- Cook County500 E 51ST ST · issued Mar 30, 20071437279676
- Cook County3410 W VAN BUREN ST · issued Mar 30, 20071124148366
- Cook County500 E. 51ST STREET · issued Apr 2, 20071982724894
20 clinicians CMS lists with Cook County in Chicago
- Ariane Abcarian, MDColon & Rectal Surgery Physician1831364272
- Khaled Abdelhady, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1811173156
- Ayokunle Abegunde, MDGastroenterology Physician1194031435
- Homer Abiad, MDInfectious Disease Physician1871596817
- Johny AbrahamFamily Nurse Practitioner1548724578
- Mohan Abraham, MDNephrology Physician1144550088
- Frida Abrahamian, MDGastroenterology Physician1447274279
- Fidel Abrego, MDObstetrics & Gynecology Physician1245351824
- Axel AdamsEmergency Medicine Physician1366905192
- Carmen Adams, MDObstetrics & Gynecology Physician1972864338
- Adekonla Adegunsoye, MDInternal Medicine Physician1861712903
- Mohamed Adenwalla, MDOphthalmology Physician1184679524
- Linda AdkinsOptometrist1437292356
- Zahid Afzal, DDS,MDOral & Maxillofacial Surgery (D.M.D.)1942616925
- Aderoju AgboolaPhysician Assistant1982337572
- Efrain Aguilar Murillo, MDDiagnostic Neuroimaging (Radiology) Physician1467865444
- Nadeem Ahmad, MDInternal Medicine Physician1700868023
- Samera Ahmad, MDOphthalmology Physician1750918694
- Ali Ahmed, MDHospitalist Physician1154841286
- Mohammed Ahmed, MDNeurology Physician1518123082
Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.
Checking an organization
- Confirm the business with the Illinois secretary of state.
- Check the HHS-OIG exclusion list for the organization.
- Verify each clinician on their own record and the state license search.
Common questions
What does subpart mean?
The organization registered this NPI as a subpart: a part of the organization, such as a location, that bills under its own NPI.
Is an organization NPI a license?
No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.
Which Chicago NPI should I use?
Ask the office which NPI it bills under; all 21 Chicago NPIs are registered under the same name.
Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.