Dr. Mihir John, MD, MPH
- Part D claims, 2024
- 119
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2022
- Practice address
- 251 E Huron St, Chicago, IL 60611
- Practice phone
- Call (312) 926-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. John's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Mihir John is a hospitalist in Chicago, Illinois
Dr. John practices at Northwestern Memorial Hospital in Chicago, Illinois, part of Northwestern Memorial HealthCare.
Dr. John's NPI, 1407505399, was assigned on March 20, 2022. Dr. John graduated from Tufts University School of Medicine in 2022. Dr. John holds Illinois license 036172575.
- NPI
- 1407505399NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9234518556
- NPI enumeration date
- March 20, 2022
- NPI status
- Active
- Practice phone
- (312) 926-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Mihir John practices at Northwestern Memorial Hospital in Chicago, Illinois
Dr. John's primary practice is Northwestern Memorial Hospital, at 251 E Huron St, Chicago, IL 60611 in Cook County. The practice phone is (312) 926-2000.
- Northwestern Memorial Hospital251 E Huron St, Chicago, IL 60611 · Cook CountyPhone(312) 926-2000
Source: Dmand AI Affiliation Data
Dr. Mihir John is affiliated with 1 site of care and 1 medical group
Dr. John's primary practice is Northwestern Memorial Hospital in Chicago, Illinois, part of Northwestern Memorial HealthCare. The medical group on file is Northwestern Medical Faculty Foundation.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mihir John's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. John practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northwestern Memorial Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Northwestern Memorial HealthCare and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Mihir John is one of 1,321 hospitalists in Illinois
Hospitalist is Dr. John's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. John is licensed in Illinois.
Specialties and state licenses
- Hospitalist, IllinoisPrimary
Hospitalists near Dr. John
Counts of hospitalists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Mihir John's patients have a median age of 72
Across all payers, Dmand AI patient panel data puts Dr. John's median patient age at 72, with 51% women.
Dr. John's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women51%
- Men45%
Source: Dmand AI Patient Panel Data
Dr. Mihir John wrote 119 Medicare Part D claims in 2024
In 2024, Dr. John wrote 119 Medicare Part D claims for 26 patients. 85% of them were for generic drugs.
Dr. John's Part D claims by kind of drug, 2024
- Generic101 claims85%
- Brand-name18 claims15%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Mihir John graduated from Tufts University School of Medicine
Dr. John graduated from Tufts University School of Medicine in 2022.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mihir John's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Mihir John
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Mihir John's NPI number?
Dr. Mihir John's NPI number is 1407505399. It was assigned on March 20, 2022, and it is active in the NPI Registry.
What kind of doctor is Dr. Mihir John?
Dr. Mihir John is a hospitalist in Chicago, Illinois. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Mihir John practice?
Dr. John practices at 251 E Huron St, Chicago, IL 60611. Dr. John's primary practice is Northwestern Memorial Hospital in Chicago, Illinois, part of Northwestern Memorial HealthCare.
What is Dr. Mihir John's office phone number?
The practice phone on file for Dr. John is (312) 926-2000.
What is Dr. Mihir John's medical license number?
Dr. John holds Illinois license 036172575, one of 2 state licenses on file.
Which hospitals is Dr. Mihir John affiliated with?
Dr. John practices at Northwestern Memorial Hospital in Chicago, Illinois.
What medical group is Dr. Mihir John part of?
Dr. John is linked to Northwestern Medical Faculty Foundation.
Where did Dr. Mihir John go to medical school?
Dr. John graduated from Tufts University School of Medicine in 2022.
How long has Dr. Mihir John been practicing?
Dr. John graduated from medical school in 2022, 4 years ago.
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