Dr. John Michael Bryan, MD
- Part D claims, 2024
- 37
- Publications
- 7
- Industry payments
- $170
- State license
- 1
- Year NPI issued
- 2018
- Practice address
- 820 S Damen Ave, Chicago, IL 60612
- Practice phone
- Call (202) 382-2579
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Chicago VAMC
Chicago, Illinois
Find Dr. Bryan'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. John Michael Bryan is an ophthalmologist in Chicago, Illinois
Dr. Bryan practices at Chicago VAMC in Chicago, Illinois.
Dr. Bryan's NPI, 1023591427, was assigned on September 11, 2018. Dr. Bryan holds Illinois license 125081270.
- NPI
- 1023591427NPI Registry (opens in a new tab)
- NPI enumeration date
- September 11, 2018
- NPI status
- Active
- Practice phone
- (202) 382-2579
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. John Michael Bryan practices at Chicago VAMC in Chicago, Illinois
Dr. Bryan's primary practice is Chicago VAMC, at 820 S Damen Ave, Chicago, IL 60612 in Cook County. The practice phone is (202) 382-2579.
- Chicago VAMC820 S Damen Ave, Chicago, IL 60612 · Cook CountyPhone(202) 382-2579
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. John Michael Bryan is affiliated with 1 site of care
Dr. Bryan's primary practice is Chicago VAMC in Chicago, Illinois.
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. John Michael Bryan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bryan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Chicago VAMC | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Michael Bryan is one of 692 ophthalmologists in Illinois
Ophthalmology is Dr. Bryan's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Bryan is licensed in Illinois.
Specialties and state licenses
- Ophthalmology, IllinoisPrimary
Ophthalmologists near Dr. Bryan
Counts of ophthalmologists 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. John Michael Bryan wrote 37 Medicare Part D claims in 2024
In 2024, Dr. Bryan wrote 37 Medicare Part D claims for 17 patients. 81% of them were for generic drugs.
Dr. Bryan's Part D claims by kind of drug, 2024
- Generic30 claims81%
- Brand-name and other7 claims19%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. John Michael Bryan has 7 publications on record
Dmand AI links 7 papers to Dr. Bryan, published from 2022 to 2024. 2022 was the busiest year, with 3. Dr. Bryan's most frequent co-authors are Rukhsana Gohar Mirza, MD, Paul J. Bryar, MD and Michael J. Heiferman.
Dr. Bryan's papers by year, 2022 to 2024
Dr. Bryan's most frequent co-authors
- Rukhsana Gohar Mirza, MD4 shared papers
- Paul J. Bryar, MD2 shared papers
- Michael J. Heiferman1 shared paper
Recent publications by Dr. Bryan
Telemed J E Health
See who Dr. Bryan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Bryan works with, so you can find a warm path to the right ophthalmologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. John Michael Bryan received $170 in industry payments from 2023 to 2024
CMS Open Payments shows 3 general payments to Dr. Bryan from 2 drug and device companies from 2023 to 2024. Food and beverage make up the largest share, 100% of the total. Carl Zeiss Meditec USA, Inc. paid the most, $113.
General payments to Dr. Bryan by program year, 2023 to 2024
Companies that paid Dr. Bryan the most, 2023 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John Michael Bryan'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. John Michael Bryan
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. John Michael Bryan's NPI number?
Dr. John Michael Bryan's NPI number is 1023591427. It was assigned on September 11, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. John Michael Bryan?
Dr. John Michael Bryan is an ophthalmologist in Chicago, Illinois. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. John Michael Bryan practice?
Dr. Bryan practices at 820 S Damen Ave, Chicago, IL 60612. Dr. Bryan's primary practice is Chicago VAMC in Chicago, Illinois.
What is Dr. John Michael Bryan's office phone number?
The practice phone on file for Dr. Bryan is (202) 382-2579.
What is Dr. John Michael Bryan's medical license number?
Dr. Bryan holds Illinois license 125081270.
Has Dr. John Michael Bryan received payments from drug or device companies?
CMS Open Payments shows $170 in general payments to Dr. Bryan from 2 companies from 2023 to 2024. The largest total came from Carl Zeiss Meditec USA, Inc.
How long has Dr. John Michael Bryan been practicing?
Dr. Bryan's NPI was assigned in 2018.
Does Dr. John Michael Bryan do research?
Dmand AI links 7 publications to Dr. Bryan, published from 2022 to 2024.
Who does Dr. John Michael Bryan publish with?
Dr. Bryan's most frequent co-authors are Rukhsana Gohar Mirza, MD (4 shared papers), Paul J. Bryar, MD (2 shared papers) and Michael J. Heiferman (1 shared paper).
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