DR. RYAN BLANCO D.O
NPI 1881852523
Hospitalist in Chicago, IL
About Dr. Ryan Blanco D.o NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RYAN BLANCO D.O (NPI 1881852523) is an individual hospitalist provider in Chicago, Illinois, licensed in Illinois (036127840) and active in the NPI registry since May 2008. He is enrolled in Medicare PECOS, is affiliated with Rush Oak Park Hospital, and is a graduate of Midwestern University, Chicago College Of Osteopathic Med (2008).
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
Dr. Ryan Blanco D.o 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 Ryan Blanco reassigns Medicare billing to 2 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
- Medicare enrollment name: Rush University Medical Group
- 2,169 clinicians in this Medicare group
Oak Park, IL 60304
- Reassigned Medicare billing, Illinois enrollment
- 51 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.
Rush Oak Park Hospital
Acute Care Hospitals · Oak Park, ILRush University Medical Center
Acute Care Hospitals · Chicago, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60657 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 60657
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 Ryan Blanco's NPI number?
The NPI number for Ryan Blanco is 1881852523. It was assigned to this individual provider in the NPPES registry on May 29, 2008.
Where is Ryan Blanco located?
Ryan Blanco practices at 836 W Wellington Ave, Chicago, IL 60657. The listed phone number is (773) 975-1600.
What is Ryan Blanco's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Ryan Blanco enrolled in Medicare?
Yes. Ryan Blanco 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 Ryan Blanco's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ryan Blanco reassigns Medicare benefits to 2 organizations: Rush University Medical Center (Chicago, IL) and Rush Oak Park Physicians Group Adult Medicine (Oak Park, 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 Ryan Blanco's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Ryan Blanco affiliated with any hospitals?
According to CMS data, Ryan Blanco is affiliated with Rush Oak Park Hospital and Rush University Medical Center.
When was this NPI record last updated?
The NPPES record for Ryan Blanco was last updated on February 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.
# Dr. Ryan Blanco, D.O · NPI 1881852523
Hospitalist physician in Chicago, Illinois. Individual provider, active in the CMS NPPES registry since May 29, 2008.
## Identity
- **NPI:** 1881852523 (Entity type: Individual)
- **Enumerated:** May 29, 2008
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 036127840 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 836 W WELLINGTON AVE, Chicago, IL 60657-5147
- **Phone:** (773) 975-1600
## 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): Rush University Medical Center (NPI 1184269425, Chicago, IL); Rush Oak Park Physicians Group Adult Medicine (NPI 1548531924, Oak Park, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Midwestern University, Chicago College Of Osteopathic Med, class of 2008
## Record status
- **NPPES last updated:** February 21, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1881852523) · Data from the CMS NPPES public registry.