Mary E. Brost, APRN
- Medicare patients, 2024
- 171
- Part D claims, 2024
- 2,663
- Affiliated sites
- 3
- Medical groups
- 4
- State license
- 1
- Practice address
- 8511 N Fallbrook Ave, West Hills, CA 91304
- Practice phone
- Call (865) 693-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kansas Post Acute Medical Services 1 PA
West Hills, California
Find Mary Brost'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.
Mary E. Brost is a family nurse practitioner in West Hills, California
Mary Brost practices at Kansas Post Acute Medical Services 1 PA in West Hills, California.
Mary Brost's NPI, 1255679809, was assigned on January 16, 2013. Mary Brost holds Kansas license 53-75895.
- NPI
- 1255679809NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3072750124
- NPI enumeration date
- January 16, 2013
- NPI status
- Active
- Practice phone
- (865) 693-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Mary E. Brost practices at Kansas Post Acute Medical Services 1 PA in West Hills, California
Mary Brost's primary practice is Kansas Post Acute Medical Services 1 PA, at 8511 N Fallbrook Ave, West Hills, CA 91304 in Los Angeles County. The practice phone is (865) 693-1000.
- Kansas Post Acute Medical Services 1 PA8511 N Fallbrook Ave, West Hills, CA 91304 · Los Angeles CountyPhone(865) 693-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Mary E. Brost is affiliated with 4 sites of care and 4 medical groups
Mary Brost's primary practice is Kansas Post Acute Medical Services 1 PA in West Hills, California. The medical group on file is TeamHealth. Dmand AI also links Mary Brost to 3 more medical groups, 1 community health center, 1 group practice or clinic and 1 skilled nursing facility, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Mary E. Brost's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mary Brost practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kansas Post Acute Medical Services 1 PA | Available with a free account |
| +3 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Mary E. Brost is one of 13,532 family nurse practitioners in California
Family is Mary Brost's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Mary Brost is licensed in Kansas.
Specialties and state licenses
- Family nurse practitioner, KansasPrimary
Family nurse practitioners near Mary Brost
Counts of family 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
Mary E. Brost treated 171 Medicare patients in 2024, average age 82
CMS counts 171 Medicare patients who saw Mary Brost in 2024. The largest group is 75 to 84, with 69 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 27% are also on Medicaid. Their average risk score is 2.03, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Mary Brost's median patient age at 82, with 61% women.
Mary Brost's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Mary Brost's Medicare patients by sex, 2024
- Women10964%
- Men6236%
Chronic conditions among Mary Brost's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Depression61%
- Mood disorders61%
- Ischemic heart disease53%
- Arthritis48%
- Anxiety47%
- Diabetes44%
Share of Medicare patients with each condition. A patient can have several.
Mary Brost's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 82
Patient panel by sex, all payers
- Women61%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Mary E. Brost wrote 2,663 Medicare Part D claims in 2024
In 2024, Mary Brost wrote 2,663 Medicare Part D claims for 166 patients. 87% of them were for generic drugs.
Mary Brost's Part D claims by kind of drug, 2024
- Generic2,317 claims87%
- Brand-name and other346 claims13%
Drug classes CMS tracks in Mary Brost's Part D claims, 2024
- Opioids11%301 of 2,663 claims
- Antibiotics4%98 of 2,663 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Sources for Mary E. Brost'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 DataDmand AI Affiliation 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) |
| 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 Mary E. Brost
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What is Mary E. Brost's NPI number?
Mary E. Brost's NPI number is 1255679809. It was assigned on January 16, 2013, and it is active in the NPI Registry.
What does Mary E. Brost specialize in?
Mary E. Brost is a family nurse practitioner in West Hills, California. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Mary E. Brost practice?
Mary Brost practices at 8511 N Fallbrook Ave, West Hills, CA 91304. Mary Brost's primary practice is Kansas Post Acute Medical Services 1 PA in West Hills, California. Dmand AI also links Mary Brost to 3 medical groups, 1 community health center, 1 group practice or clinic and 1 skilled nursing facility.
What is Mary E. Brost's office phone number?
The practice phone on file for Mary Brost is (865) 693-1000.
What is Mary E. Brost's medical license number?
Mary Brost holds Kansas license 53-75895.
What medical group is Mary E. Brost part of?
Mary Brost is linked to TeamHealth. Dmand AI links Mary Brost to 3 more medical groups.
How many Medicare patients does Mary E. Brost see?
CMS counts 171 Medicare patients who saw Mary Brost in 2024, with an average age of 82.
How long has Mary E. Brost been practicing?
Mary Brost graduated from medical school in 2012, 14 years ago.
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