Mary E. Preister, APRN
- Medicare patients, 2024
- 31
- Part D claims, 2024
- 22
- Hospital affiliations
- 1
- Industry payments
- $28
- Medical groups
- 2
- Practice address
- 1500 Sw 10th Avenue, Topeka, KS 66604
- Practice phone
- Call (785) 354-6121
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Mary Preister'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. Preister is a nurse practitioner in Topeka, Kansas
Mary Preister practices at Stormont Vail Hospital in Topeka, Kansas, part of Stormont Vail Health.
Mary Preister's NPI, 1467810291, was assigned on February 8, 2016. Mary Preister holds Kansas license 53-77106.
- NPI
- 1467810291NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7012209547
- NPI enumeration date
- February 8, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (785) 354-6121
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Mary E. Preister practices at Stormont Vail Hospital in Topeka, Kansas
Mary Preister's primary practice is Stormont Vail Hospital, at 1500 Sw 10th Avenue, Topeka, KS 66604 in Shawnee County. The practice phone is (785) 354-6121.
- Stormont Vail Hospital1500 Sw 10th Avenue, Topeka, KS 66604 · Shawnee CountyPhone(785) 354-6121
Source: Dmand AI Affiliation Data
Mary E. Preister is affiliated with 2 sites of care and 2 medical groups
Mary Preister's primary practice is Stormont Vail Hospital in Topeka, Kansas, part of Stormont Vail Health. The medical group on file is Cotton O'Neil Clinic. Dmand AI also links Mary Preister to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Mary E. Preister's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mary Preister practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stormont Vail Hospital | Available with a free account |
| +1 more site and 1 medical group | 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 Stormont Vail Health and 6.2K+ hospitals, with verified contacts in the same login.
Mary E. Preister is one of 1,019 nurse practitioners in Kansas
Nurse practitioner is Mary Preister's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Mary Preister is licensed in Kansas.
Specialties and state licenses
- Nurse practitioner, KansasPrimary
Nurse practitioners near Mary Preister
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
Mary E. Preister treated 31 Medicare patients in 2024, average age 73
CMS counts 31 Medicare patients who saw Mary Preister in 2024. The largest group is 65 to 74, with 12 patients. 75% of them have high cholesterol, and 74% have high blood pressure. Their average risk score is 1.49, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Mary Preister's median patient age at 38, with 60% women.
Mary Preister's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Mary Preister's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis48%
- Anxiety39%
Share of Medicare patients with each condition. A patient can have several.
Mary Preister's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 38
Patient panel by sex, all payers
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Mary E. Preister wrote 22 Medicare Part D claims in 2024
In 2024, Mary Preister wrote 22 Medicare Part D claims for 19 patients. 86% of them were for generic drugs.
Mary Preister's Part D claims by kind of drug, 2024
- Generic19 claims86%
- Brand-name and other3 claims14%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Mary E. Preister takes part in Medicare
Mary Preister 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
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Mary E. Preister received $28 in industry payments in 2025
CMS Open Payments shows 1 general payment to Mary Preister from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Hologic Inc paid the most, $28.
Companies that paid Mary Preister 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 Mary E. Preister'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 Mary E. Preister
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mary E. Preister's NPI number?
Mary E. Preister's NPI number is 1467810291. It was assigned on February 8, 2016, and it is active in the NPI Registry.
What does Mary E. Preister specialize in?
Mary E. Preister is a nurse practitioner in Topeka, Kansas. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Mary E. Preister practice?
Mary Preister practices at 1500 Sw 10th Avenue, Topeka, KS 66604. Mary Preister's primary practice is Stormont Vail Hospital in Topeka, Kansas, part of Stormont Vail Health. Dmand AI also links Mary Preister to 1 group practice or clinic and 1 medical group.
What is Mary E. Preister's office phone number?
The practice phone on file for Mary Preister is (785) 354-6121.
What is Mary E. Preister's medical license number?
Mary Preister holds Kansas license 53-77106.
Which hospitals is Mary E. Preister affiliated with?
Mary Preister practices at Stormont Vail Hospital in Topeka, Kansas.
What medical group is Mary E. Preister part of?
Mary Preister is linked to Cotton O'Neil Clinic. Dmand AI links Mary Preister to 1 more medical group.
Does Mary E. Preister accept Medicare?
Yes. CMS lists Mary Preister as accepting Medicare assignment.
How many Medicare patients does Mary E. Preister see?
CMS counts 31 Medicare patients who saw Mary Preister in 2024, with an average age of 73.
Has Mary E. Preister received payments from drug or device companies?
CMS Open Payments shows $28 in general payments to Mary Preister from 1 company from 2025 to 2025. The largest total came from Hologic Inc.
How long has Mary E. Preister been practicing?
Mary Preister graduated from medical school in 2015, 11 years ago.
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