ALAN S GINZBURG MD
NPI 1659390888
Internal Medicine - Critical Care Medicine in Peoria, IL
About Alan S Ginzburg Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALAN S GINZBURG MD (NPI 1659390888) is an individual critical care medicine provider in Peoria, Illinois, licensed in Illinois (036069190) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Tift Regional Medical Center, and maintains 4 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 4
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
Alan S Ginzburg 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
15Medicare enrollment records show Alan Ginzburg reassigns Medicare billing to 15 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Peoria, IL 61636
- Reassigned Medicare billing, Illinois enrollment
- 693 clinicians in this Medicare group
Eureka, IL 61530
- Reassigned Medicare billing, Illinois enrollment
- 4,870 clinicians in this Medicare group
Eureka, IL 61530
- Reassigned Medicare billing, Illinois enrollment
- 97 clinicians in this Medicare group
Normal, IL 61761
- Reassigned Medicare billing, Illinois enrollment
- 698 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
Freeport, IL 61032
- Reassigned Medicare billing, Illinois enrollment
- 478 clinicians in this Medicare group
Freeport, IL 61032
- Reassigned Medicare billing, Illinois enrollment
- 391 clinicians in this Medicare group
Rockford, IL 61103
- Reassigned Medicare billing, Illinois enrollment
- 1,375 clinicians in this Medicare group
Harvard, IL 60033
- Reassigned Medicare billing, Illinois enrollment
- 382 clinicians in this Medicare group
Janesville, WI 53548
- Reassigned Medicare billing, Illinois and Wisconsin enrollments
- Also billed through NPI 1699728550 (Wisconsin)
- 671 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.
Tift Regional Medical Center
Acute Care Hospitals · Tifton, GAMethodist Medical Center Of Illinois
Acute Care Hospitals · Peoria, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 61636 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 27
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PEORIA, IL 61636
PEORIA, IL 61636
PEORIA, IL 61636
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 Alan Ginzburg's NPI number?
The NPI number for Alan Ginzburg is 1659390888. It was assigned to this individual provider in the NPPES registry on July 19, 2006.
Where is Alan Ginzburg located?
Alan Ginzburg practices at 221 NE Glen Oak Ave, Peoria, IL 61636. The listed phone number is (309) 672-5522.
What is Alan Ginzburg's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Alan Ginzburg enrolled in Medicare?
Yes. Alan Ginzburg 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 Alan Ginzburg's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alan Ginzburg reassigns Medicare benefits to 15 organizations: Methodist Medical Center Of Illinois (Peoria, IL), Advocate Health And Hospitals Corp. (Eureka, IL), Carle Eureka Hospital (Eureka, IL), Carle West Physician Group Inc (Normal, IL), Carle Health Medical Group (Urbana, IL) and 10 more organizations, 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 Alan Ginzburg's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alan Ginzburg accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 6 other insurers list Alan Ginzburg 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.
Is Alan Ginzburg affiliated with any hospitals?
According to CMS data, Alan Ginzburg is affiliated with Tift Regional Medical Center and Methodist Medical Center Of Illinois.
When was this NPI record last updated?
The NPPES record for Alan Ginzburg was last updated on July 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.
# Alan S Ginzburg, MD · NPI 1659390888
Critical Care Medicine physician in Peoria, Illinois. Individual provider, active in the CMS NPPES registry since July 19, 2006.
## Identity
- **NPI:** 1659390888 (Entity type: Individual)
- **Enumerated:** July 19, 2006
- **Primary specialty:** Internal Medicine - Critical Care Medicine · taxonomy 207RC0200X
- **State license:** 036069190 (Illinois)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 221 NE GLEN OAK AVE, Peoria, IL 61636-0001
- **Phone:** (309) 672-5522
## 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:** 15 organizations under Medicare reassignment (form CMS-855R): Methodist Medical Center Of Illinois (NPI 1164474755, Peoria, IL); Advocate Health And Hospitals Corp. (NPI 1295066983, Eureka, IL); Carle Eureka Hospital (NPI 1184644023, Eureka, IL); Carle West Physician Group Inc (NPI 1467074138, Normal, IL); Carle Health Medical Group (NPI 1154653947, Urbana, IL); and 10 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Illinois College Of Med, class of 1983
## Record status
- **NPPES last updated:** July 22, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1659390888) · Data from the CMS NPPES public registry.