PETER ODONNELL
NPI 1861695819
Internal Medicine in Chicago, IL
About Peter Odonnell NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PETER ODONNELL (NPI 1861695819) is an individual internal medicine provider in Chicago, Illinois and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS, is affiliated with The University Of Chicago Medical Center, and is a graduate of University Of Chicago, Pritzker School Of Medicine (2003).
NPPES Registry Identity
Specialties & Licenses
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
Peter Odonnell 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 Peter Odonnell reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chicago, IL 60637
- Reassigned Medicare billing, Illinois enrollment
- 1,905 clinicians in this Medicare group
Chicago, IL 60637
- Reassigned Medicare billing, Illinois enrollment
- 2,237 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 6
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
The University Of Chicago Medical Center
Acute Care Hospitals · Chicago, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60637 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHICAGO, IL 60637
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 Peter Odonnell's NPI number?
The NPI number for Peter Odonnell is 1861695819. It was assigned to this individual provider in the NPPES registry on June 7, 2007.
Where is Peter Odonnell located?
Peter Odonnell practices at 5841 S Maryland Ave Mc 2115, Chicago, IL 60637. The listed phone number is (773) 702-4400.
What is Peter Odonnell's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Peter Odonnell enrolled in Medicare?
Yes. Peter Odonnell 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 Peter Odonnell's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Peter Odonnell reassigns Medicare benefits to 2 organizations: The University Of Chicago Medical Center (Chicago, IL) and University Of Chicago (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 Peter Odonnell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Peter Odonnell accept?
Health plans from Oscar Health list Peter Odonnell 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 Peter Odonnell affiliated with any hospitals?
According to CMS data, Peter Odonnell is affiliated with The University Of Chicago Medical Center.
When was this NPI record last updated?
The NPPES record for Peter Odonnell was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Peter Odonnell · NPI 1861695819
Internal Medicine physician in Chicago, Illinois. Individual provider, active in the CMS NPPES registry since June 7, 2007.
## Identity
- **NPI:** 1861695819 (Entity type: Individual)
- **Enumerated:** June 7, 2007
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Sole proprietor:** No
## Practice location
- **Address:** 5841 S MARYLAND AVE, MC 2115, Chicago, IL 60637-1447
- **Phone:** (773) 702-4400
## 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): The University Of Chicago Medical Center (NPI 1033218128, Chicago, IL); University Of Chicago (NPI 1821048786, Chicago, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Chicago, Pritzker School Of Medicine, class of 2003
## Record status
- **NPPES last updated:** July 8, 2007
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Source: [NPI Profile](https://npiprofile.com/npi/1861695819) · Data from the CMS NPPES public registry.