ERNEST JORREL BITUIN APN
NPI 1851705958
Nurse Practitioner - Acute Care in Chicago, IL
About Ernest Jorrel Bituin Apn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ERNEST JORREL BITUIN APN (NPI 1851705958) is an individual acute care provider in Chicago, Illinois, licensed in Illinois (209011455) and active in the NPI registry since June 2014. He is enrolled in Medicare PECOS and is a graduate of Other (2013).
NPPES Registry Identity
Specialties & Licenses
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
Ernest Jorrel Bituin Apn 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
4Medicare enrollment records show Ernest Jorrel Bituin reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Francisco, CA 94143
- Reassigned Medicare billing, California enrollment
- 2,112 clinicians in this Medicare group
San Francisco, CA 94143
- Reassigned Medicare billing, California enrollment
- 5,645 clinicians in this Medicare group
San Francisco, CA 94122
- Reassigned Medicare billing, California enrollment
- 5,544 clinicians in this Medicare group
San Francisco, CA 94143
- Reassigned Medicare billing, California enrollment
- 761 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 60612 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 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHICAGO, IL 60612
CHICAGO, IL 60612
CHICAGO, IL 60612
CHICAGO, IL 60612
CHICAGO, IL 60612
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 Ernest Jorrel Bituin's NPI number?
The NPI number for Ernest Jorrel Bituin is 1851705958. It was assigned to this individual provider in the NPPES registry on June 17, 2014.
Where is Ernest Jorrel Bituin located?
Ernest Jorrel Bituin practices at 840 S. Wood St. M/C 787, Chicago, IL 60612. The listed phone number is (312) 355-0105.
What is Ernest Jorrel Bituin's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Ernest Jorrel Bituin enrolled in Medicare?
Yes. Ernest Jorrel Bituin 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 Ernest Jorrel Bituin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ernest Jorrel Bituin reassigns Medicare benefits to 4 organizations: Regents Of The University Of California (San Francisco, CA), University Of California San Francisco (San Francisco, CA), Ucsf Medical Group Business Services (San Francisco, CA) and Ucsf Dept Of Surgery (San Francisco, CA). 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 Ernest Jorrel Bituin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Ernest Jorrel Bituin was last updated on June 17, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Ernest Jorrel Bituin, APN · NPI 1851705958
Acute Care physician in Chicago, Illinois. Individual provider, active in the CMS NPPES registry since June 17, 2014.
## Identity
- **NPI:** 1851705958 (Entity type: Individual)
- **Enumerated:** June 17, 2014
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **State license:** 209011455 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 840 S. WOOD ST., M/C 787, Chicago, IL 60612
- **Phone:** (312) 355-0105
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Regents Of The University Of California (NPI 1235322348, San Francisco, CA); University Of California San Francisco (NPI 1346329380, San Francisco, CA); Ucsf Medical Group Business Services (NPI 1477624104, San Francisco, CA); Ucsf Dept Of Surgery (NPI 1477627537, San Francisco, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** June 17, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1851705958) · Data from the CMS NPPES public registry.