Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mary-Kathleen Nilson Whitten, MS

Individual provider Mental Health Counselor · NPI 1922260025

Mary-Kathleen Nilson Whitten, MS is a Mental Health Counselor in Warwick, Rhode Island. Qualified in 2008, 18 years ago. Practices as a sole proprietor.

Years since qualifying
18
In the registry since
2008
What do these letters mean?
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

1023 Post Rd Unit 1
Warwick, RI 02888-3363
Phone: (401) 773-7116
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1922260025
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS
Sole proprietorYes
NPI enumeratedJune 30, 2008
Last updated in NPPESMay 9, 2025
Certification dateMay 9, 2025

Medicare enrollment

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

Medicare specialtyMENTAL HEALTH COUNSELOR
Medical schoolOTHER
Graduated 2008 (18 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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