DR. JOHN E VAZQUEZ M.D.
NPI 1972502979
Anesthesiology in Chicago, IL
About Dr. John E Vazquez M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN E VAZQUEZ M.D. (NPI 1972502979) is an individual anesthesiology provider in Chicago, Illinois, licensed in Illinois (036-086616) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. John E Vazquez M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
6Medicare enrollment records show John Vazquez reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chicago, IL 60612
- Reassigned Medicare billing, Illinois enrollment
- 2,127 clinicians in this Medicare group
Chicago, IL 60608
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Mount Sinai Community Foundation
- 646 clinicians in this Medicare group
Chicago, IL 60641
- Reassigned Medicare billing, Illinois enrollment
- 122 clinicians in this Medicare group
Chicago, IL 60621
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: St Bernard Hospital
- 77 clinicians in this Medicare group
Watertown, NY 13601
- Reassigned Medicare billing, New York enrollment
- 84 clinicians in this Medicare group
Honesdale, PA 18431
- Reassigned Medicare billing, Pennsylvania enrollment
- 22 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.
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.
Other Providers at the Same Location NPPES 14
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHICAGO, IL 60612
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 John Vazquez's NPI number?
The NPI number for John Vazquez is 1972502979. It was assigned to this individual provider in the NPPES registry on July 20, 2005.
Where is John Vazquez located?
John Vazquez practices at 1740 W Taylor St # 3200W, Chicago, IL 60612. The listed phone number is (312) 996-4020.
What is John Vazquez's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is John Vazquez enrolled in Medicare?
Yes. John Vazquez is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for John Vazquez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Vazquez reassigns Medicare benefits to 6 organizations: Board Of Trustees Of The University Of Illinois (Chicago, IL), Mount Sinai Community Foundation Dba Sinai Medical Group (Chicago, IL), Knd Development 59 LLC (Chicago, IL), St Bernard Hospital & Health Care Center (Chicago, IL), Jefferson Anesthesiologist Services PC (Watertown, NY) and 1 more organization, listed in the Medicare section above. Each 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 John Vazquez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for John Vazquez was last updated on July 12, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.