Sahag LLC in Chicago, IL
This organization bills under NPI 1174035513, an organization record issued on Oct 25, 2017 with the primary taxonomy Anesthesiology Physician. Each clinician who works there has their own NPI and license.
Organization recordNPPES, Aug 2026
1174035513
- Legal name
- Sahag LLC
- Entity
- Type 2 · organization
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- Practice location
- 2875 W 19TH ST, Chicago, IL 60623
- Phone
- 773-484-4452
- Enumerated
- Oct 25, 2017
- Record updated
- Jan 25, 2018
- Authorized official
- Vp & Cfo (title as filed)
11 clinicians CMS lists with Sahag in Chicago
- Kaman Cipi, MDAnesthesiology Physician1669678694
- Litisha Deal, MDAnesthesiology Physician1740457696
- Jason Kish, CRNACertified Registered Nurse Anesthetist1730444845
- Aatish Madhiwala, MDAnesthesiology Physician1225246036
- Lenny Olivares, CRNACertified Registered Nurse Anesthetist1164690830
- Elizandra Pierre, CRNACertified Registered Nurse Anesthetist1447489513
- Jade Ramos, CRNACertified Registered Nurse Anesthetist1588975726
- Ashima Sarup, MDAnesthesiology Physician1609337443
- Vikas Sharma, MDAnesthesiology Physician1700817400
- Monica Sheth, MDAnesthesiology Physician1275792871
- Victoria WillisCertified Registered Nurse Anesthetist1174214282
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
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.
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.