DR. BENJAMIN R JOHNSON MD
NPI 1194142281
Anesthesiology in Chicago, IL
About Dr. Benjamin R Johnson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BENJAMIN R JOHNSON MD (NPI 1194142281) is an individual anesthesiology provider in Chicago, Illinois, licensed in Illinois (036150075) and active in the NPI registry since March 2014. He is enrolled in Medicare PECOS, is affiliated with Cambridge Medical Center, and is a graduate of Loyola University Of Chicago, Stritch School Of Medicine (2014).
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. Benjamin R Johnson 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 Reassignment
Medicare enrollment records show Benjamin Johnson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Plymouth, MN 55447
- Reassigned Medicare billing, Minnesota enrollment
- 1,033 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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Cambridge Medical Center
Acute Care Hospitals · Cambridge, MNAbbott Northwestern Hospital
Acute Care Hospitals · Minneapolis, MNMercy Hospital
Acute Care Hospitals · Coon Rapids, MNMedicare 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.
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 Benjamin Johnson's NPI number?
The NPI number for Benjamin Johnson is 1194142281. It was assigned to this individual provider in the NPPES registry on March 26, 2014.
Where is Benjamin Johnson located?
Benjamin Johnson practices at 1653 W Congress Parkway 739 Jelke Dept Anesthesia, Chicago, IL 60612. The listed phone number is (312) 942-3138.
What is Benjamin Johnson's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Benjamin Johnson enrolled in Medicare?
Yes. Benjamin Johnson 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 organization bills Medicare for Benjamin Johnson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Benjamin Johnson reassigns Medicare benefits to Metropolitan Anesthesia Network, LLP (Plymouth, MN). The 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 Benjamin Johnson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Benjamin Johnson affiliated with any hospitals?
According to CMS data, Benjamin Johnson is affiliated with Cambridge Medical Center, Abbott Northwestern Hospital and Mercy Hospital.
When was this NPI record last updated?
The NPPES record for Benjamin Johnson was last updated on November 4, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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. Benjamin R Johnson, MD · NPI 1194142281
Anesthesiology physician in Chicago, Illinois. Individual provider, active in the CMS NPPES registry since March 26, 2014.
## Identity
- **NPI:** 1194142281 (Entity type: Individual)
- **Enumerated:** March 26, 2014
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 036150075 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 1653 W CONGRESS PARKWAY 739 JELKE DEPT ANESTHESIA, Chicago, IL 60612-0000
- **Phone:** (312) 942-3138
## 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:** Metropolitan Anesthesia Network, LLP (NPI 1558314427, Plymouth, MN), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Loyola University Of Chicago, Stritch School Of Medicine, class of 2014
## Record status
- **NPPES last updated:** November 4, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1194142281) · Data from the CMS NPPES public registry.