NPPES file of Aug 9, 2026

Alexandra Marian Castellanos, LICSW

Clinical Social Worker · New Brighton, MN

Alexandra Marian Castellanos, LICSW is a clinical social worker with a practice address in New Brighton, Minnesota, and NPI 1558004853, issued on Apr 15, 2022. Check the license with the Minnesota board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1558004853
Name
Alexandra Marian Castellanos
Credential
LICSW
Primary taxonomy
Clinical Social Worker 1041C0700X
Practice location
1900 Silver Lake RD NW Ste 110, New Brighton, MN 55112
Phone
(651) 628-9566
Enumerated
Apr 15, 2022
Record last updated
Mar 17, 2025
Fax
(651) 628-0411
Medicare enrollment
Enrolled (PECOS I20250321000461); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest clinical social worker records → All 6,609 in Minnesota → Look up another NPI →

Also registered at 1900 Silver Lake RD NW Ste 110

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Elizabeth Abraham, NPPsychiatric/Mental Health Nurse Practitioner1801313283
  2. Oladepe AghenuAddiction (Substance Use Disorder) Counselor1437643053
  3. Courtney Anderson, MA, LADCAddiction (Substance Use Disorder) Counselor1366105520
  4. Katarina Astrup, PA-CPhysician Assistant1497160246
  5. Joseph Bennett, PSY.D., LPClinical Psychologist1366815227
  6. Jasmin Bigaouette, MAMental Health Counselor1235621848

Verify Alexandra Marian Castellanos in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Minnesota board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Minnesota license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Nystrom And Associates LtdSt Louis Park, MN

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Alexandra Marian Castellanos among 6,609 clinical social worker records in Minnesota

Alexandra Marian Castellanos, LICSW is one of 6,609 clinical social worker records with a practice address in Minnesota. 24% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 70% of them.

  • NPI issued2022 · 70% of these records are older, 24% newer
  • In a Medicare fileYes · 24% of these records are
  • In the CMS Doctors and Clinicians fileYes · 31% of these records are
  • Graduated2022 · median 2014 among the 2,023 with a school on file
  • Record last updated2025 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

45 clinical social worker records list a practice address in New Brighton

They are 45 of the 568 NPPES records with a practice address in New Brighton, and 6,609 clinical social worker records in Minnesota.

All 6,609 in Minnesota → Every provider in New Brighton → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Diane Baker, MSSW, LICSWNew Brighton, MN 551121427073279
  2. Jackie Colaizy, LICSWNew Brighton, MN 551121265493167
  3. Kathleen Flynn Higby, MSSW, LICSWNew Brighton, MN 551121255358834
  4. Michael Greeman, LICSWNew Brighton, MN 551121457466526
  5. Sarah Gross, MSW, LICSWNew Brighton, MN 551121134146749
  6. Erica Gwillim, MSW, LICSWNew Brighton, MN 551121093737736
  7. Marleen Marks Meyer, MSSW, LICSWNew Brighton, MN 551121194747576
  8. Juli Meyer, MSSW,LICSWNew Brighton, MN 551121447275532

Common questions

What is Alexandra Marian Castellanos, LICSW's NPI number?

Alexandra Marian Castellanos, LICSW's National Provider Identifier (NPI) is 1558004853, issued on Apr 15, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Alexandra Marian Castellanos, LICSW located?

The NPPES record lists a practice address at 1900 Silver Lake RD NW Ste 110, New Brighton, MN, 55112. Phone: (651) 628-9566. Providers update this record themselves, so call before visiting.

How can I verify Alexandra Marian Castellanos, LICSW's license?

Search the Minnesota board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.