Dr. Ryan Alexander Brennan, MD
- Hospital affiliations
- 2
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2022
- Practice address
- 4000 Cambridge Street, Kansas City, KS 66160
- Practice phone
- Call (913) 588-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Brennan'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. Ryan Alexander Brennan is a hospitalist in Kansas City, Kansas
Dr. Brennan practices at The University of Kansas Hospital in Kansas City, Kansas, part of The University of Kansas Health System.
Dr. Brennan's NPI, 1780325688, was assigned on April 5, 2022. Dr. Brennan graduated from University of Kansas School of Med (KC/Wich/Sal) in 2022. Dr. Brennan holds Kansas license 04-51164.
- NPI
- 1780325688NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0042686321
- NPI enumeration date
- April 5, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (913) 588-5000
- 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; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ryan Alexander Brennan practices at The University of Kansas Hospital in Kansas City, Kansas
Dr. Brennan's primary practice is The University of Kansas Hospital, at 4000 Cambridge Street, Kansas City, KS 66160 in Wyandotte County. The practice phone is (913) 588-5000.
- The University of Kansas Hospital4000 Cambridge Street, Kansas City, KS 66160 · Wyandotte CountyPhone(913) 588-5000
Source: Dmand AI Affiliation Data
Dr. Ryan Alexander Brennan is affiliated with 2 sites of care and 1 medical group
Dr. Brennan's primary practice is The University of Kansas Hospital in Kansas City, Kansas, part of The University of Kansas Health System. Dr. Brennan is also affiliated with The University of Kansas Health System Olathe Hospital. The medical group on file is Kansas University Physicians.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ryan Alexander Brennan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Brennan practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The University of Kansas Hospital | Available with a free account |
| +1 more affiliated site | 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 The University of Kansas Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Ryan Alexander Brennan is one of 168 hospitalists in Kansas
Hospitalist is Dr. Brennan's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Brennan is licensed in Kansas.
Specialties and state licenses
- Hospitalist, KansasPrimary
Hospitalists near Dr. Brennan
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. Ryan Alexander Brennan's patients have a median age of 62
Across all payers, Dmand AI patient panel data puts Dr. Brennan's median patient age at 62, with 20% women.
Dr. Brennan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women20%
- Men60%
Source: Dmand AI Patient Panel Data
How Dr. Ryan Alexander Brennan takes part in Medicare
Dr. Brennan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Dr. Ryan Alexander Brennan graduated from University of Kansas School of Med (KC/Wich/Sal)
Dr. Brennan graduated from University of Kansas School of Med (KC/Wich/Sal) in 2022.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ryan Alexander Brennan'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 |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Ryan Alexander Brennan
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. Ryan Alexander Brennan's NPI number?
Dr. Ryan Alexander Brennan's NPI number is 1780325688. It was assigned on April 5, 2022, and it is active in the NPI Registry.
What kind of doctor is Dr. Ryan Alexander Brennan?
Dr. Ryan Alexander Brennan is a hospitalist in Kansas City, Kansas. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Ryan Alexander Brennan practice?
Dr. Brennan practices at 4000 Cambridge Street, Kansas City, KS 66160. Dr. Brennan's primary practice is The University of Kansas Hospital in Kansas City, Kansas, part of The University of Kansas Health System.
What is Dr. Ryan Alexander Brennan's office phone number?
The practice phone on file for Dr. Brennan is (913) 588-5000.
What is Dr. Ryan Alexander Brennan's medical license number?
Dr. Brennan holds Kansas license 04-51164.
Which hospitals is Dr. Ryan Alexander Brennan affiliated with?
Dr. Brennan practices at The University of Kansas Hospital in Kansas City, Kansas. Dr. Brennan is also affiliated with The University of Kansas Health System Olathe Hospital.
What medical group is Dr. Ryan Alexander Brennan part of?
Dr. Brennan is linked to Kansas University Physicians.
Does Dr. Ryan Alexander Brennan accept Medicare?
Yes. CMS lists Dr. Brennan as accepting Medicare assignment.
Where did Dr. Ryan Alexander Brennan go to medical school?
Dr. Brennan graduated from University of Kansas School of Med (KC/Wich/Sal) in 2022.
How long has Dr. Ryan Alexander Brennan been practicing?
Dr. Brennan graduated from medical school in 2022, 4 years ago.
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