Brett A. Horst, PA
- Medicare patients, 2024
- 100
- Part D claims, 2024
- 164
- Hospital affiliations
- 5
- Industry payments
- $21
- Medical groups
- 4
- Practice address
- 1000 North Lee Avenue, Oklahoma City, OK 73101
- Practice phone
- Call (405) 272-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Brett Horst'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.
Brett A. Horst is a physician assistant in Oklahoma City, Oklahoma
Brett Horst practices at SSM Health St. Anthony Hospital - Oklahoma City in Oklahoma City, Oklahoma, part of SSM Health Care.
Brett Horst's NPI, 1891764197, was assigned on March 17, 2006. Brett Horst holds Oklahoma license 1171.
- NPI
- 1891764197NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1153364831
- NPI enumeration date
- March 17, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (405) 272-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Brett A. Horst practices at SSM Health St. Anthony Hospital - Oklahoma City in Oklahoma City, Oklahoma
Brett Horst's primary practice is SSM Health St. Anthony Hospital - Oklahoma City, at 1000 North Lee Avenue, Oklahoma City, OK 73101 in Oklahoma County. The practice phone is (405) 272-7000.
- SSM Health St. Anthony Hospital - Oklahoma City1000 North Lee Avenue, Oklahoma City, OK 73101 · Oklahoma CountyPhone(405) 272-7000
Source: Dmand AI Affiliation Data
Brett A. Horst is affiliated with 8 sites of care and 4 medical groups
Brett Horst's primary practice is SSM Health St. Anthony Hospital - Oklahoma City in Oklahoma City, Oklahoma, part of SSM Health Care. Brett Horst is also affiliated with Mercy Hospital Oklahoma City. The medical group on file is INTEGRIS Health Medical Group. Dmand AI also links Brett Horst to 3 more hospitals, 3 group practices and clinics and 3 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 Brett A. Horst's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Brett Horst practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| SSM Health St. Anthony Hospital - Oklahoma City | Available with a free account |
| +7 more sites and 3 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 SSM Health Care and 6.2K+ hospitals, with verified contacts in the same login.
Brett A. Horst is one of 1,545 physician assistants in Oklahoma
Physician assistant is Brett Horst's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Brett Horst is licensed in Oklahoma.
Specialties and state licenses
- Physician assistant, OklahomaPrimary
Physician assistants near Brett Horst
Counts of physician assistants 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
Brett A. Horst treated 100 Medicare patients in 2024, average age 71
CMS counts 100 Medicare patients who saw Brett Horst in 2024. The largest group is 65 to 74, with 49 patients. 75% of them have arthritis, and 75% have high blood pressure. 13% are also on Medicaid. Their average risk score is 1.58, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Brett Horst's median patient age at 46, with 55% women.
Brett Horst's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Brett Horst's Medicare patients by sex, 2024
- Women5656%
- Men4444%
Chronic conditions among Brett Horst's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Alcohol and drug use disorders42%
- Diabetes41%
- Mood disorders40%
- Ischemic heart disease38%
- Depression37%
Share of Medicare patients with each condition. A patient can have several.
Brett Horst's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 46
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Brett A. Horst wrote 164 Medicare Part D claims in 2024
In 2024, Brett Horst wrote 164 Medicare Part D claims for 50 patients. 100% of them were for generic drugs.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Brett A. Horst takes part in Medicare
Brett Horst 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Brett A. Horst received $21 in industry payments in 2025
CMS Open Payments shows 1 general payment to Brett Horst from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Pacira Pharmaceuticals Incorporated paid the most, $21.
Companies that paid Brett Horst the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Brett A. Horst'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) |
| Part D prescribing | Medicare Part D Prescribers - 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) |
| 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 Brett A. Horst
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Brett A. Horst's NPI number?
Brett A. Horst's NPI number is 1891764197. It was assigned on March 17, 2006, and it is active in the NPI Registry.
What does Brett A. Horst specialize in?
Brett A. Horst is a physician assistant in Oklahoma City, Oklahoma. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Brett A. Horst practice?
Brett Horst practices at 1000 North Lee Avenue, Oklahoma City, OK 73101. Brett Horst's primary practice is SSM Health St. Anthony Hospital - Oklahoma City in Oklahoma City, Oklahoma, part of SSM Health Care. Dmand AI also links Brett Horst to 3 hospitals, 3 group practices and clinics and 3 medical groups.
What is Brett A. Horst's office phone number?
The practice phone on file for Brett Horst is (405) 272-7000.
What is Brett A. Horst's medical license number?
Brett Horst holds Oklahoma license 1171.
Which hospitals is Brett A. Horst affiliated with?
Brett Horst practices at SSM Health St. Anthony Hospital - Oklahoma City in Oklahoma City, Oklahoma. Brett Horst is also affiliated with Mercy Hospital Oklahoma City. Dmand AI links Brett Horst to 3 more hospitals.
What medical group is Brett A. Horst part of?
Brett Horst is linked to INTEGRIS Health Medical Group. Dmand AI links Brett Horst to 3 more medical groups.
Does Brett A. Horst accept Medicare?
Yes. CMS lists Brett Horst as accepting Medicare assignment.
How many Medicare patients does Brett A. Horst see?
CMS counts 100 Medicare patients who saw Brett Horst in 2024, with an average age of 71.
Has Brett A. Horst received payments from drug or device companies?
CMS Open Payments shows $21 in general payments to Brett Horst from 1 company from 2025 to 2025. The largest total came from Pacira Pharmaceuticals Incorporated.
How long has Brett A. Horst been practicing?
Brett Horst graduated from medical school in 2001, 25 years ago.
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