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

Parkside, Inc

Organization Adult Mental Health Clinic/Center · NPI 1356552111

Parkside, Inc is an Adult Mental Health Clinic/Center in Tulsa, Oklahoma. Works from 2 locations. Licensed in Oklahoma.

Licensed in
OK
In the registry since
2007
Specialties on file
2
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1239 S Trenton Ave
Tulsa, OK 74120-5420
Phone: (918) 582-2131
Fax: (918) 588-8822
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1220 S Trenton Ave, Tulsa, OK 74120-5421 — (918) 588-8888

Specialties & licences

Adult Mental Health Clinic/Center (primary) Taxonomy 261QM0850X · Licence 2261 (OK)
Adolescent and Children Mental Health Clinic/Center Taxonomy 261QM0855X · Licence 2261 (OK)

Record details

NPI number1356552111
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official William Sachau — Exec. Director Admin Svcs. · (918) 582-2131
Other names Parkside Professional
NPI enumeratedMay 24, 2007
Last updated in NPPESJune 5, 2026
Certification dateJune 5, 2026
Mailing address1239 S Trenton Ave, Tulsa, OK 74120-5420

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