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

Western Slope Mental Health PLLC

Organization Psychiatry Physician · NPI 1386501989

Western Slope Mental Health PLLC is a Psychiatry Physician 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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