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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARY JOHNSTON
NPI 1528680402
Case Manager/Care Coordinator in Slc, UT

Active since May 13, 2020

NPPES record last updated: July 23, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 23, 2026, May 13, 2020 (2 updates tracked since 2020).

About Mary Johnston NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARY JOHNSTON (NPI 1528680402) is an individual case manager/care coordinator provider in Slc, Utah and active in the NPI registry since May 2020.

NPPES Registry Identity

NPI1528680402
Entity TypeIndividualFemale
Primary Taxonomy171M00000X
Provider Legal NameMARY JOHNSTON
Location Address68 S 600 ESlc, UT 84102-1007
Mailing Address68 S 600 ESlc, UT 84102-1007 · (801) 428-3243
Phone(801) 428-3243
Sole ProprietorNo
Enumeration DateMay 13, 2020
Last NPPES UpdateJuly 23, 20262 updates tracked since enumeration
NPPES CertifiedJuly 23, 2026
✔ NPI 1528680402 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCase Manager/Care CoordinatorOther Service Providers
Taxonomy Code171M00000X
Definition
A person who provides case management services and assists an individual in gaining access to needed medical, social, educational, and/or other services. The person has the ability to provide an assessment and review of completed plan of care on a periodic basis. This person is also able to take collaborative action to coordinate the services with other providers and monitor the enrollee's progress toward the cost-effective achievement of objectives specified in the plan of care. Credentials may vary from an experience in the fields of psychology, social work, rehabilitation, nursing or a closely related human service field, to a related Assoc of Arts Degree or to nursing credentials. Some states may require certification in case management.
68 S 600 E, Slc, UT 84102
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Other Providers at the Same Location NPPES 17

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

WINDELL TSABETSAYE HITLALL
Case Manager/Care Coordinator
68 S 600 E
SALT LAKE CITY, UT 84102
Salt Lake County (801) 322-1001
BROOK SHARP SHIPLEY
Case Manager/Care Coordinator
68 S 600 E
SALT LAKE CITY, UT 84102
Salt Lake County (801) 322-3222
MR. MARLIN JAY BECKSTEAD
Counselor (Addiction (Substance Use Disorder))
68 S 600 E
SLC, UT 84102
Salt Lake County (801) 322-1001
AUSTIN ALLISON SSW/MSWI
Social Worker
68 S 600 E
SALT LAKE CITY, UT 84102
Salt Lake County (801) 322-1001
MS. JENNIFER MARIE GARDNER
Counselor (Addiction (Substance Use Disorder))
68 S 600 E
SALT LAKE CITY, UT 84102
Salt Lake County (801) 322-1001
ANYA BRENNAN
Case Manager/Care Coordinator
68 S 600 E
SALT LAKE CITY, UT 84102
Salt Lake County (801) 322-1001
MR. PETER VAUGHN MUELLER
Counselor (Addiction (Substance Use Disorder))
68 S 600 E
SALT LAKE CITY, UT 84102
Salt Lake County (801) 428-3455
ODYSSEY HOUSE CORP
Substance Abuse Rehabilitation Facility
68 S 600 E
SALT LAKE CITY, UT 84102
Salt Lake County (928) 708-9615

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mary Johnston's NPI number?

The NPI number for Mary Johnston is 1528680402. It was assigned to this individual provider in the NPPES registry on May 13, 2020.

Where is Mary Johnston located?

Mary Johnston practices at 68 S 600 E, Slc, UT 84102. The listed phone number is (801) 428-3243.

What is Mary Johnston's specialty?

The primary specialty registered for this NPI is Case Manager/Care Coordinator with taxonomy code 171M00000X.

When was this NPI record last updated?

The NPPES record for Mary Johnston was last updated on July 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.