ANNA MIHAILOVA TZONKOV M.D.
NPI 1356788079
Anesthesiology in Chicago, IL

Active since June 04, 2013PECOS EnrolledAccepts Medicare Assignment
84.57/100
CMS Quality Rating
1900 W.POLK STREET, CHICAGO, IL 60612(312) 864-4000 Get Directions Write a Review

NPPES record last updated: April 30, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Apr 30, 2021, Apr 17, 2019 (2 updates tracked since 2019).

About Anna Mihailova Tzonkov M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ANNA MIHAILOVA TZONKOV M.D. (NPI 1356788079) is an individual anesthesiology provider in Chicago, Illinois, licensed in Illinois (036.142457) and active in the NPI registry since June 2013. She is enrolled in Medicare PECOS, is affiliated with John H Stroger Jr Hospital, and is a graduate of Other (2012).

NPPES Registry Identity

NPI1356788079
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameANNA MIHAILOVA TZONKOVCredential: M.D.
Location Address1900 W.POLK STREETChicago, IL 60612
Mailing Address1900 W.polk Street, Department Of AnesthesiologyChicago, IL 60612
Sole ProprietorNo
Medical School CMSOtherGraduated 2012
Enumeration DateJune 4, 2013
Last NPPES UpdateApril 30, 20212 updates tracked since enumeration
NPPES CertifiedApril 30, 2021
NPI 1356788079 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License Licensed in IL · 036.142457
Definition

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

1900 W.POLK STREET, Chicago, IL 60612

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Anna Mihailova Tzonkov M.d. 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.

PECOS PAC ID6305142324
PECOS Enrollment IDI20171024002058
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare

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, IL
2/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number140124
Location1901 W Harrison StChicago, IL 60612 · Cook County
Emergency services Birthing friendly

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

84.57/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality60.25
Promoting Interoperability100
Improvement Activities40
Cost67

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 Anna Tzonkov's NPI number?

The NPI number for Anna Tzonkov is 1356788079. It was assigned to this individual provider in the NPPES registry on June 4, 2013.

Where is Anna Tzonkov located?

Anna Tzonkov practices at 1900 W.Polk Street, Chicago, IL 60612. The listed phone number is (312) 864-4000.

What is Anna Tzonkov's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Anna Tzonkov enrolled in Medicare?

Yes. Anna Tzonkov 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.

Is Anna Tzonkov affiliated with any hospitals?

According to CMS data, Anna Tzonkov is affiliated with John H Stroger Jr Hospital.

When was this NPI record last updated?

The NPPES record for Anna Tzonkov was last updated on April 30, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.