Alexandra Gain
- Part D claims, 2024
- 31
- Hospital affiliations
- 1
- Industry payments
- $15
- Medical group
- 1
- State license
- 1
- Practice address
- 232 S Woods Mill Rd, Chesterfield, MO 63017
- Practice phone
- Call (314) 434-1500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Alexandra Gain is a nurse practitioner in Chesterfield, Missouri
Alexandra Gain practices at St. Luke's Hospital in Chesterfield, Missouri, part of St. Luke's Episcopal-Presbyterian Hospital.
Alexandra Gain's NPI, 1497474951, was assigned on August 26, 2022. Alexandra Gain holds Mississippi license 2018025735.
- NPI
- 1497474951NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6709329634
- NPI enumeration date
- August 26, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (314) 434-1500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Alexandra Gain practices at St. Luke's Hospital in Chesterfield, Missouri
Alexandra Gain's primary practice is St. Luke's Hospital, at 232 S Woods Mill Rd, Chesterfield, MO 63017 in St. Louis County. The practice phone is (314) 434-1500.
- St. Luke's Hospital232 S Woods Mill Rd, Chesterfield, MO 63017 · St. Louis CountyPhone(314) 434-1500
Source: Dmand AI Affiliation Data
Alexandra Gain is affiliated with 2 sites of care and 1 medical group
Alexandra Gain's primary practice is St. Luke's Hospital in Chesterfield, Missouri, part of St. Luke's Episcopal-Presbyterian Hospital. The medical group on file is St. Luke's Complex Illness Management. Dmand AI also links Alexandra Gain to 1 more breast imaging center, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Alexandra Gain's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Alexandra Gain practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Luke's 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 St. Luke's Episcopal-Presbyterian Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Alexandra Gain is one of 1,347 nurse practitioners in Missouri
Nurse practitioner is Alexandra Gain's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Alexandra Gain is licensed in Mississippi.
Specialties and state licenses
- Nurse practitioner, MississippiPrimary
Nurse practitioners near Alexandra Gain
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
Alexandra Gain's patients have a median age of 83
Across all payers, Dmand AI patient panel data puts Alexandra Gain's median patient age at 83, with 50% women.
Alexandra Gain's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 83
Patient panel by sex, all payers
- Women50%
- Men48%
Source: Dmand AI Patient Panel Data
Alexandra Gain wrote 31 Medicare Part D claims in 2024
In 2024, Alexandra Gain wrote 31 Medicare Part D claims for 11 patients. 90% of them were for generic drugs.
Alexandra Gain's Part D claims by kind of drug, 2024
- Generic28 claims90%
- Brand-name and other3 claims10%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Alexandra Gain takes part in Medicare
Alexandra Gain 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.
Alexandra Gain received $15 in industry payments in 2025
CMS Open Payments shows 1 general payment to Alexandra Gain from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Vertex Pharmaceuticals Incorporated paid the most, $15.
Companies that paid Alexandra Gain 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 Gain'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 |
| 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 Alexandra Gain
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 Gain's NPI number?
Alexandra Gain's NPI number is 1497474951. It was assigned on August 26, 2022, and it is active in the NPI Registry.
What does Alexandra Gain specialize in?
Alexandra Gain is a nurse practitioner in Chesterfield, Missouri. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Alexandra Gain practice?
Alexandra Gain practices at 232 S Woods Mill Rd, Chesterfield, MO 63017. Alexandra Gain's primary practice is St. Luke's Hospital in Chesterfield, Missouri, part of St. Luke's Episcopal-Presbyterian Hospital. Dmand AI also links Alexandra Gain to 1 breast imaging center.
What is Alexandra Gain's office phone number?
The practice phone on file for Alexandra Gain is (314) 434-1500.
What is Alexandra Gain's medical license number?
Alexandra Gain holds Mississippi license 2018025735.
Which hospitals is Alexandra Gain affiliated with?
Alexandra Gain practices at St. Luke's Hospital in Chesterfield, Missouri.
What medical group is Alexandra Gain part of?
Alexandra Gain is linked to St. Luke's Complex Illness Management.
Does Alexandra Gain accept Medicare?
Yes. CMS lists Alexandra Gain as accepting Medicare assignment.
Has Alexandra Gain received payments from drug or device companies?
CMS Open Payments shows $15 in general payments to Alexandra Gain from 1 company from 2025 to 2025. The largest total came from Vertex Pharmaceuticals Incorporated.
How long has Alexandra Gain been practicing?
Alexandra Gain graduated from medical school in 2014, 12 years ago.
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