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Western Slope Mental Health PLLC

Organization Active NPI Psychiatry Physician · Gunnison, CO

NPI 1386501989 · NPPES record last updated Jan 6, 2026

Key facts

NPI
1386501989
Entity type
Organization (NPI type 2)
Primary specialty
Psychiatry Physician 2084P0800X
Legal business name
WESTERN SLOPE MENTAL HEALTH PLLC
Practice address
305 S 12TH St
Unit B
Gunnison, CO 81230
Phone
(970) 648-0488
Fax
(800) 599-1608
NPI assigned
Jan 6, 2026
Organization subpart
No

Authorized official

Name
Jillian Grzeskiewicz, APRN NPI 1265170112
Title
Owner
Phone
(240) 375-0353

Authorized official NPPES reports the authorized official by name only; the link goes to the one practitioner connected to this organization with that name.

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

National Provider Directory

Locations

125 W Virginia Ave
Gunnison, CO 81230

Specialties & licenses

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatry Physician
Group: 193400000X SINGLE SPECIALTY GROUP		 2084P0800X Yes

Addresses

Primary practice location

305 S 12TH St
Unit B
Gunnison, CO 81230

Mailing address

125 W Virginia Ave # 249
Gunnison, CO 81230-2429
Phone (970) 648-0488

Other providers in Gunnison, CO

All providers in Gunnison, CO · Psychiatry Physician in Colorado

Sources for this page

Verify at the official NPI Registry.