Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Western Slope Mental Health PLLC

Organization Psychiatry Physician · NPI 1386501989

Western Slope Mental Health PLLC provides Psychiatry Physician services in Gunnison, Colorado. Registered with an NPI since 2026.

In the registry since
2026
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

305 S 12th St Unit B
Gunnison, CO 81230
Phone: (970) 648-0488
Fax: (800) 599-1608
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X

Record details

NPI number1386501989
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Jillian Grzeskiewicz — Owner · (240) 375-0353
NPI enumeratedJanuary 6, 2026
Last updated in NPPESJanuary 6, 2026
Certification dateDecember 30, 2025
Mailing address125 W Virginia Ave # 249, Gunnison, CO 81230-2429

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