Aaron Joseph Brown, ACNP
- Medicare patients, 2024
- 64
- MIPS score, 2024
- 84
- Hospital affiliations
- 4
- Medical groups
- 5
- State licenses
- 2
- Practice address
- 2 Progress Point Pkwy, O Fallon, MO 63368
- Practice phone
- Call (636) 344-2273
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Aaron Brown's professional email, personal email and mobile number
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Aaron Joseph Brown is a nurse practitioner in O Fallon, Missouri
Aaron Brown practices at Progress West Hospital in O Fallon, Missouri, part of BJC Health.
Aaron Brown's NPI, 1831656362, was assigned on February 20, 2019. Aaron Brown holds Wisconsin license 18017.
- NPI
- 1831656362NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1658611454
- NPI enumeration date
- February 20, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (636) 344-2273
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Aaron Joseph Brown practices at Progress West Hospital in O Fallon, Missouri
Aaron Brown's primary practice is Progress West Hospital, at 2 Progress Point Pkwy, O Fallon, MO 63368 in St. Charles County. The practice phone is (636) 344-2273.
- Progress West Hospital2 Progress Point Pkwy, O Fallon, MO 63368 · St. Charles CountyPhone(636) 344-2273
Source: Dmand AI Affiliation Data
Aaron Joseph Brown is affiliated with 4 sites of care and 5 medical groups
Aaron Brown's primary practice is Progress West Hospital in O Fallon, Missouri, part of BJC Health. Aaron Brown is also affiliated with Barnes-Jewish Hospital. The medical group on file is WashU Medicine Psychiatry. Dmand AI also links Aaron Brown to 2 more hospitals and 4 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Aaron Joseph Brown's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Aaron Brown practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Progress West Hospital | Available with a free account |
| +3 more sites and 4 medical groups | 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 BJC Health and 6.2K+ hospitals, with verified contacts in the same login.
Aaron Joseph Brown is one of 1,347 nurse practitioners in Missouri
Nurse practitioner is Aaron Brown's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Dmand AI has Aaron Brown's licenses on file in 2 states: Wisconsin and Missouri.
Specialties and state licenses
- Nurse practitioner, WisconsinPrimary
- Acute care nurse practitioner, Missouri
Nurse practitioners near Aaron Brown
Counts of nurse practitioners 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
Aaron Joseph Brown treated 64 Medicare patients in 2024, average age 73
CMS counts 64 Medicare patients who saw Aaron Brown in 2024. The largest group is 75 to 84, with 25 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.39, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Aaron Brown's median patient age at 70, with 50% women.
Aaron Brown's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Aaron Brown's Medicare patients by sex, 2024
- Women3250%
- Men3250%
Chronic conditions among Aaron Brown's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Heart failure63%
- Diabetes58%
- Anxiety55%
- Arthritis55%
- Ischemic heart disease55%
- Depression53%
Share of Medicare patients with each condition. A patient can have several.
Aaron Brown's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women50%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Aaron Joseph Brown scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Aaron Brown for performance year 2024, reported as part of a group. Aaron Brown accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Aaron Brown's MIPS scores, performance year 2024
- 84of 100Final score
- 71.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 76of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
Sources for Aaron Joseph Brown'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (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 Aaron Joseph Brown
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Aaron Joseph Brown's NPI number?
Aaron Joseph Brown's NPI number is 1831656362. It was assigned on February 20, 2019, and it is active in the NPI Registry.
What does Aaron Joseph Brown specialize in?
Aaron Joseph Brown is a nurse practitioner in O Fallon, Missouri. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Aaron Joseph Brown practice?
Aaron Brown practices at 2 Progress Point Pkwy, O Fallon, MO 63368. Aaron Brown's primary practice is Progress West Hospital in O Fallon, Missouri, part of BJC Health. Dmand AI also links Aaron Brown to 2 hospitals and 4 medical groups.
What is Aaron Joseph Brown's office phone number?
The practice phone on file for Aaron Brown is (636) 344-2273.
What is Aaron Joseph Brown's medical license number?
Aaron Brown holds Wisconsin license 18017, one of the licenses on file in 2 states.
Which states has Aaron Joseph Brown been licensed in?
Dmand AI has state licenses on file for Aaron Brown in Wisconsin and Missouri.
Which hospitals is Aaron Joseph Brown affiliated with?
Aaron Brown practices at Progress West Hospital in O Fallon, Missouri. Aaron Brown is also affiliated with Barnes-Jewish Hospital. Dmand AI links Aaron Brown to 2 more hospitals.
What medical group is Aaron Joseph Brown part of?
Aaron Brown is linked to WashU Medicine Psychiatry. Dmand AI links Aaron Brown to 4 more medical groups.
Does Aaron Joseph Brown accept Medicare?
Yes. CMS lists Aaron Brown as accepting Medicare assignment.
What is Aaron Joseph Brown's MIPS score?
Aaron Brown's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
How many Medicare patients does Aaron Joseph Brown see?
CMS counts 64 Medicare patients who saw Aaron Brown in 2024, with an average age of 73.
How long has Aaron Joseph Brown been practicing?
Aaron Brown graduated from medical school in 2018, 8 years ago.
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