JOHN NICHOLAS BLIZZARD MD
NPI 1871170043
Emergency Medicine in Chicago, IL
About John Nicholas Blizzard Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN NICHOLAS BLIZZARD MD (NPI 1871170043) is an individual emergency medicine provider in Chicago, Illinois, licensed in Illinois (036167029) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS, is affiliated with Presence St Marys Hospital, and is a graduate of Albany Medical College Of Union University (2021).
NPPES Registry Identity
Specialties & Licenses 2
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
John Nicholas Blizzard 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 Reassignments
3Medicare enrollment records show John Blizzard reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chicago, IL 60631
- Reassigned Medicare billing, Illinois enrollment
- 982 clinicians in this Medicare group
Hoopeston, IL 60942
- Reassigned Medicare billing, Illinois enrollment
- Also billed through NPI 1366480873 (Illinois)
- 488 clinicians in this Medicare group
Urbana, IL 61801
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Carle Health Care Incorporated
- 2,516 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 4
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.
Presence St Marys Hospital
Acute Care Hospitals · Kankakee, ILCarle Hoopeston Regional Health Center
Critical Access Hospitals · Hoopeston, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60631 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other 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 60631
CHICAGO, IL 60631
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 Blizzard's NPI number?
The NPI number for John Blizzard is 1871170043. It was assigned to this individual provider in the NPPES registry on March 25, 2021.
Where is John Blizzard located?
John Blizzard practices at 7435 W Talcott Ave, Chicago, IL 60631. The listed phone number is (773) 792-7921.
What is John Blizzard's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is John Blizzard enrolled in Medicare?
Yes. John Blizzard 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 organizations bill Medicare for John Blizzard's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Blizzard reassigns Medicare benefits to 3 organizations: Cepamerica Illinois LLP (Chicago, IL), Hoopeston Community Memorial Hospital (Hoopeston, IL) and Carle Health Medical Group (Urbana, IL). 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 Blizzard's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is John Blizzard affiliated with any hospitals?
According to CMS data, John Blizzard is affiliated with Presence St Marys Hospital and Carle Hoopeston Regional Health Center.
When was this NPI record last updated?
The NPPES record for John Blizzard was last updated on May 2, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# John Nicholas Blizzard, MD · NPI 1871170043
Emergency Medicine physician in Chicago, Illinois. Individual provider, active in the CMS NPPES registry since March 25, 2021.
## Identity
- **NPI:** 1871170043 (Entity type: Individual)
- **Enumerated:** March 25, 2021
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 036167029 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 7435 W TALCOTT AVE, Chicago, IL 60631-3707
- **Phone:** (773) 792-7921
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Cepamerica Illinois LLP (NPI 1518415751, Chicago, IL); Hoopeston Community Memorial Hospital (NPI 1578504544, Hoopeston, IL); Carle Health Medical Group (NPI 1154653947, Urbana, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Albany Medical College Of Union University, class of 2021
## Record status
- **NPPES last updated:** May 2, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1871170043) · Data from the CMS NPPES public registry.