MIHIR JOHN MD MPH
NPI 1407505399
Hospitalist in Chicago, IL
About Mihir John Md Mph NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MIHIR JOHN MD MPH (NPI 1407505399) is an individual hospitalist provider in Chicago, Illinois, licensed in Illinois (036172575) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS, is affiliated with Northwestern Memorial Hospital, and maintains a secondary practice location in Chicago.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mihir John Md Mph 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northwestern Memorial Hospital
Acute Care Hospitals · Chicago, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60611 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 60611
CHICAGO, IL 60611
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 Mihir John's NPI number?
The NPI number for Mihir John is 1407505399. It was assigned to this individual provider in the NPPES registry on March 20, 2022.
Where is Mihir John located?
Mihir John practices at 251 E Huron St, Chicago, IL 60611. The listed phone number is (312) 926-2000.
What is Mihir John's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Mihir John enrolled in Medicare?
Yes. Mihir John 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.
Is Mihir John affiliated with any hospitals?
According to CMS data, Mihir John is affiliated with Northwestern Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Mihir John was last updated on May 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Mihir John, MD MPH · NPI 1407505399
Hospitalist physician in Chicago, Illinois. Individual provider, active in the CMS NPPES registry since March 20, 2022.
## Identity
- **NPI:** 1407505399 (Entity type: Individual)
- **Enumerated:** March 20, 2022
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 036172575 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 251 E HURON ST, Chicago, IL 60611-3055
- **Phone:** (312) 926-2000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Medical school:** Tufts University School Of Medicine, class of 2022
## Record status
- **NPPES last updated:** May 23, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1407505399) · Data from the CMS NPPES public registry.