Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Nadyne Bernadette Montiel de Gagnier, MSW, LCSW

Individual provider Clinical Social Worker · NPI 1881062719

Nadyne Bernadette Montiel de Gagnier, MSW, LCSW is a Clinical Social Worker in Denver, Colorado. Practices as a sole proprietor and works from 3 locations. Licensed in Colorado and Iowa.

Licensed in
CO, IA
In the registry since
2015
Specialties on file
2
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

777 Bannock St
Denver, CO 80204-4507
Phone: (303) 436-6000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 250 Fillmore St Unit 150, Denver, CO 80206-5001 — (415) 424-4266
  • 699 Walnut St Ste 4004th, Des Moines, IA 50309-3929 — (415) 424-4266

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 077647 (IA)
Clinical Social Worker Taxonomy 1041C0700X · Licence CSW.09925244 (CO)

Record details

NPI number1881062719
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW , LCSW
Sole proprietorYes
NPI enumeratedSeptember 9, 2015
Last updated in NPPESJune 30, 2026
Certification dateJune 30, 2026

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