Parkside, Inc.
Parkside, Inc. is a healthcare organization registered as Psychiatric Hospital Unit in Tulsa, OK, holding Type 2 (organization) NPI 1205135936 since 2011. The authorized official on file is William Sachau, Director of Business Development.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1205135936 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Parkside, Inc. |
| Practice address | 1220 S TRENTON AVE, Tulsa, OK, 74120 |
| Phone | 9185888874 |
| Enumeration date | 2011-03-21 |
| Last updated in NPPES | 2026-05-26 |
Authorized official
| Name | William Sachau |
|---|---|
| Title | Director of Business Development |
| Phone | 9185888826 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 283Q00000X | Psychiatric Hospital | Secondary | — | — |
| 273R00000X | Psychiatric Hospital Unit | Primary | 2261 | OK |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 100738360N | Medicaid | OK | — |
Copy-ready billing details
Provider: Parkside, Inc. NPI: 1205135936 Taxonomy: 273R00000X (Psychiatric Hospital Unit) Address: 1220 S TRENTON AVE, Tulsa, OK, 74120
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1164643409 | Parkside, Inc. | Organization | Psychiatric Hospital Unit | Tulsa, OK |
| 1548573348 | Parkside, Inc. | Organization | Adolescent and Children Mental Health Clinic/Center | Tulsa, OK |
| 1326396391 | Parkside, Inc. | Organization | Psychiatric Hospital | Tulsa, OK |
Verify this record
Cross-check NPI 1205135936 against the authoritative CMS record: view Parkside, Inc. on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
What is the NPI number for Parkside, Inc.?
Who is the authorized official for Parkside, Inc.?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2026-05-26.