Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Michelle Castellanos, MSW

Individual provider Social Worker · NPI 1831944941

Michelle Castellanos, MSW is a Clinical Social Worker in Pawtucket, Rhode Island. Qualified in 2019, 7 years ago. Practices with Gateway Healthcare Inc, a 64-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New York and Rhode Island.

Years since qualifying
7
Licensed in
NY, RI
In the registry since
2024
Specialties on file
2
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

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Practice location Address checks out

101-103 Bacon St
Pawtucket, RI 02860
Phone: (401) 722-3560
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 136 Madison Ave Fl 5, New York, NY 10016-6796 — (929) 306-6928

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence ISW04351 (RI)
Social Worker Taxonomy 104100000X · Licence 110070-01 (NY)

Record details

NPI number1831944941
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW
Sole proprietorNo
NPI enumeratedApril 22, 2024
Last updated in NPPESApril 16, 2025
Certification dateApril 9, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice Gateway Healthcare Inc — 64 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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