Alexandra Rachel Castillo
- Hospital affiliations
- 1
- Industry payments
- $2,830
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2020
- Practice address
- 711 W Adams St, Black River Falls, WI 54615
- Practice phone
- Call (715) 284-5361
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Alexandra Castillo'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 Rachel Castillo is a nurse practitioner in Black River Falls, Wisconsin
Alexandra Castillo practices at Black River Memorial Hospital in Black River Falls, Wisconsin, part of Black River Health.
Alexandra Castillo's NPI, 1639797426, was assigned on July 8, 2020. Alexandra Castillo holds Florida license ARPN11009457.
- NPI
- 1639797426NPI Registry (opens in a new tab)
- NPI enumeration date
- July 8, 2020
- NPI status
- Active
- Practice phone
- (715) 284-5361
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Alexandra Rachel Castillo practices at Black River Memorial Hospital in Black River Falls, Wisconsin
Alexandra Castillo's primary practice is Black River Memorial Hospital, at 711 W Adams St, Black River Falls, WI 54615 in Jackson County. The practice phone is (715) 284-5361.
- Black River Memorial Hospital711 W Adams St, Black River Falls, WI 54615 · Jackson CountyPhone(715) 284-5361
Source: Dmand AI Affiliation Data
Alexandra Rachel Castillo is affiliated with 2 sites of care and 1 medical group
Alexandra Castillo's primary practice is Black River Memorial Hospital in Black River Falls, Wisconsin, part of Black River Health. The medical group on file is Pinnacle Healthcare System. Dmand AI also links Alexandra Castillo 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 Rachel Castillo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Alexandra Castillo practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Black River Memorial 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 Black River Health and 6.2K+ hospitals, with verified contacts in the same login.
Alexandra Rachel Castillo is one of 3,198 nurse practitioners in Wisconsin
Nurse practitioner is Alexandra Castillo's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Alexandra Castillo is licensed in Florida.
Specialties and state licenses
- Nurse practitioner, FloridaPrimary
Nurse practitioners near Alexandra Castillo
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 Rachel Castillo's patients have a median age of 53
Across all payers, Dmand AI patient panel data puts Alexandra Castillo's median patient age at 53, with 31% women.
Alexandra Castillo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women31%
- Men69%
Source: Dmand AI Patient Panel Data
Alexandra Rachel Castillo received $2,830 in industry payments from 2024 to 2025
CMS Open Payments shows 136 general payments to Alexandra Castillo from 17 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $418.
General payments to Alexandra Castillo by program year, 2024 to 2025
Companies that paid Alexandra Castillo the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Alexandra Rachel Castillo'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 |
| 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 Rachel Castillo
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 Rachel Castillo's NPI number?
Alexandra Rachel Castillo's NPI number is 1639797426. It was assigned on July 8, 2020, and it is active in the NPI Registry.
What does Alexandra Rachel Castillo specialize in?
Alexandra Rachel Castillo is a nurse practitioner in Black River Falls, Wisconsin. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Alexandra Rachel Castillo practice?
Alexandra Castillo practices at 711 W Adams St, Black River Falls, WI 54615. Alexandra Castillo's primary practice is Black River Memorial Hospital in Black River Falls, Wisconsin, part of Black River Health. Dmand AI also links Alexandra Castillo to 1 group practice or clinic.
What is Alexandra Rachel Castillo's office phone number?
The practice phone on file for Alexandra Castillo is (715) 284-5361.
What is Alexandra Rachel Castillo's medical license number?
Alexandra Castillo holds Florida license ARPN11009457.
Which hospitals is Alexandra Rachel Castillo affiliated with?
Alexandra Castillo practices at Black River Memorial Hospital in Black River Falls, Wisconsin.
What medical group is Alexandra Rachel Castillo part of?
Alexandra Castillo is linked to Pinnacle Healthcare System.
Has Alexandra Rachel Castillo received payments from drug or device companies?
CMS Open Payments shows $2,830 in general payments to Alexandra Castillo from 17 companies from 2024 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Alexandra Rachel Castillo been practicing?
Alexandra Castillo's NPI was assigned in 2020.
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