FELIX ANGELOV MD
NPI 1073734695
Anesthesiology in Chicago, IL
About Felix Angelov Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
FELIX ANGELOV MD (NPI 1073734695) is an individual anesthesiology provider in Chicago, Illinois and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS, is affiliated with John H Stroger Jr Hospital, and is a graduate of Other (1995).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Felix Angelov Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Felix Angelov reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Chicago, IL 60612
- Reassigned Medicare billing, Illinois enrollment
- 1,047 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
John H Stroger Jr Hospital
Acute Care Hospitals · Chicago, ILProvident Hospital Of Chicago
Acute Care Hospitals · Chicago, ILOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHICAGO, IL 60612
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Felix Angelov's NPI number?
The NPI number for Felix Angelov is 1073734695. It was assigned to this individual provider in the NPPES registry on May 1, 2007.
Where is Felix Angelov located?
Felix Angelov practices at 1740 W Taylor St Department Of Anesthesiology, Suite 3200W, Chicago, IL 60612. The listed phone number is (312) 996-4020.
What is Felix Angelov's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Felix Angelov enrolled in Medicare?
Yes. Felix Angelov is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Felix Angelov's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Felix Angelov reassigns Medicare benefits to Cook County (Chicago, IL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Felix Angelov's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Felix Angelov affiliated with any hospitals?
According to CMS data, Felix Angelov is affiliated with John H Stroger Jr Hospital and Provident Hospital Of Chicago.
When was this NPI record last updated?
The NPPES record for Felix Angelov was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.