DR. CORINNE M. BLUM M.D.
NPI 1699791400
Family Medicine in Chicago, IL
About Dr. Corinne M. Blum M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CORINNE M. BLUM M.D. (NPI 1699791400) is an individual family medicine provider in Chicago, Illinois, licensed in Illinois (036112086) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of University Of Hawaii John A. Burns School Of Medicine (2002).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Other Identifiers 1
Accepted Insurance
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
Dr. Corinne M. Blum 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.
Medicare Billing Reassignments
2Medicare enrollment records show Corinne Blum reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chicago, IL 60626
- Reassigned Medicare billing, Illinois enrollment
- 143 clinicians in this Medicare group
Chicago, IL 60640
- Reassigned Medicare billing, Illinois enrollment
- 11 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60626 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 17
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHICAGO, IL 60626
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 Corinne Blum's NPI number?
The NPI number for Corinne Blum is 1699791400. It was assigned to this individual provider in the NPPES registry on July 14, 2006.
Where is Corinne Blum located?
Corinne Blum practices at 6500 N Clark St, Chicago, IL 60626. The listed phone number is (773) 388-1600.
What is Corinne Blum's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Corinne Blum enrolled in Medicare?
Yes. Corinne Blum 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 Corinne Blum's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Corinne Blum reassigns Medicare benefits to 2 organizations: Howard Brown Health Center (Chicago, IL) and Tpa Network Incorporated (Chicago, 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 Corinne Blum's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Corinne Blum accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Corinne Blum as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Corinne Blum was last updated on December 7, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Dr. Corinne M. Blum, M.D. · NPI 1699791400
Family Medicine physician in Chicago, Illinois. Individual provider, active in the CMS NPPES registry since July 14, 2006.
## Identity
- **NPI:** 1699791400 (Entity type: Individual)
- **Enumerated:** July 14, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 036112086 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 6500 N CLARK ST, Chicago, IL 60626-4097
- **Phone:** (773) 388-1600 · **Fax:** (773) 388-8936
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Howard Brown Health Center (NPI 1912382227, Chicago, IL); Tpa Network Incorporated (NPI 1174896914, Chicago, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Hawaii John A. Burns School Of Medicine, class of 2002
## Record status
- **NPPES last updated:** December 7, 2021
- **Other identifiers:** Medicaid 036.112086 (IL)
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Source: [NPI Profile](https://npiprofile.com/npi/1699791400) · Data from the CMS NPPES public registry.