Alexandra Dawn Heimann, FNP
- Hospital affiliations
- 1
- Industry payments
- $323
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2025
- Practice address
- 12634 Olive Boulevard, Creve Coeur, MO 63141
- Practice phone
- Call (314) 996-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Alexandra Heimann'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.
Alexandra Dawn Heimann is a family nurse practitioner in Saint Louis, Missouri
Alexandra Heimann practices at Barnes-Jewish West County Hospital in Creve Coeur, Missouri, part of BJC Health.
Alexandra Heimann's NPI, 1538969332, was assigned on March 19, 2025. Alexandra Heimann holds Missouri license 2025008597.
- NPI
- 1538969332NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6800314014
- NPI enumeration date
- March 19, 2025
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (314) 996-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 28
- Medical school graduation
- 2024
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Alexandra Dawn Heimann practices at Barnes-Jewish West County Hospital in Creve Coeur, Missouri
Alexandra Heimann's primary practice is Barnes-Jewish West County Hospital, at 12634 Olive Boulevard, Creve Coeur, MO 63141 in St. Louis County. The practice phone is (314) 996-8000.
- Barnes-Jewish West County Hospital12634 Olive Boulevard, Creve Coeur, MO 63141 · St. Louis CountyPhone(314) 996-8000
Source: Dmand AI Affiliation Data
Alexandra Dawn Heimann is affiliated with 2 sites of care and 1 medical group
Alexandra Heimann's primary practice is Barnes-Jewish West County Hospital in Creve Coeur, Missouri, part of BJC Health. The medical group on file is WashU Medicine Psychiatry. Dmand AI also links Alexandra Heimann to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Alexandra Dawn Heimann's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Alexandra Heimann practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Barnes-Jewish West County 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 BJC Health and 6.2K+ hospitals, with verified contacts in the same login.
Alexandra Dawn Heimann is one of 3,989 family nurse practitioners in Missouri
Family is Alexandra Heimann's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Alexandra Heimann is licensed in Missouri.
Specialties and state licenses
- Family nurse practitioner, MissouriPrimary
Family nurse practitioners near Alexandra Heimann
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
Alexandra Dawn Heimann's patients have a median age of 44
Across all payers, Dmand AI patient panel data puts Alexandra Heimann's median patient age at 44, with 68% women.
Alexandra Heimann's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 44
Patient panel by sex, all payers
- Women68%
- Men31%
Source: Dmand AI Patient Panel Data
How Alexandra Dawn Heimann takes part in Medicare
Alexandra Heimann 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)
Alexandra Dawn Heimann received $323 in industry payments in 2025
CMS Open Payments shows 1 general payment to Alexandra Heimann from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Bayer HealthCare Pharmaceuticals Inc. paid the most, $323.
Companies that paid Alexandra Heimann 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 Alexandra Dawn Heimann'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) |
| 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 Alexandra Dawn Heimann
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Alexandra Dawn Heimann's NPI number?
Alexandra Dawn Heimann's NPI number is 1538969332. It was assigned on March 19, 2025, and it is active in the NPI Registry.
What does Alexandra Dawn Heimann specialize in?
Alexandra Dawn Heimann is a family nurse practitioner in Saint Louis, Missouri. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Alexandra Dawn Heimann practice?
Alexandra Heimann practices at 12634 Olive Boulevard, Creve Coeur, MO 63141. Alexandra Heimann's primary practice is Barnes-Jewish West County Hospital in Creve Coeur, Missouri, part of BJC Health. Dmand AI also links Alexandra Heimann to 1 group practice or clinic.
What is Alexandra Dawn Heimann's office phone number?
The practice phone on file for Alexandra Heimann is (314) 996-8000.
What is Alexandra Dawn Heimann's medical license number?
Alexandra Heimann holds Missouri license 2025008597.
Which hospitals is Alexandra Dawn Heimann affiliated with?
Alexandra Heimann practices at Barnes-Jewish West County Hospital in Creve Coeur, Missouri.
What medical group is Alexandra Dawn Heimann part of?
Alexandra Heimann is linked to WashU Medicine Psychiatry.
Does Alexandra Dawn Heimann accept Medicare?
Yes. CMS lists Alexandra Heimann as accepting Medicare assignment.
Has Alexandra Dawn Heimann received payments from drug or device companies?
CMS Open Payments shows $323 in general payments to Alexandra Heimann from 1 company from 2025 to 2025. The largest total came from Bayer HealthCare Pharmaceuticals Inc.
How long has Alexandra Dawn Heimann been practicing?
Alexandra Heimann graduated from medical school in 2024, 2 years ago.
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