Parkside, Inc.
Parkside, Inc. is a healthcare organization registered as Psychiatric Hospital in Tulsa, OK, holding Type 2 (organization) NPI 1437370772 since 2007. The authorized official on file is William Sachau, Exec. Director Administrative Svcs..
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1437370772 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Parkside, Inc. |
| Other name | <Unavail> |
| Practice address | 1239 S TRENTON AVE, Tulsa, OK, 74120 |
| Phone | 9185822131 |
| Fax | 9185888822 |
| Enumeration date | 2007-05-02 |
| Last updated in NPPES | 2026-05-26 |
Authorized official
| Name | William Sachau |
|---|---|
| Title | Exec. Director Administrative Svcs. |
| Phone | 9185822131 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 283Q00000X | Psychiatric Hospital | Primary | — | — |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 100738360L | Medicaid | OK | — |
Copy-ready billing details
Provider: Parkside, Inc. NPI: 1437370772 Taxonomy: 283Q00000X (Psychiatric Hospital) Address: 1239 S TRENTON AVE, Tulsa, OK, 74120
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1346461688 | Parkside, Inc. | Organization | Psychiatric Hospital Unit | Tulsa, OK |
| 1356552111 | Parkside, Inc. | Organization | Adult Mental Health Clinic/Center | Tulsa, OK |
| 1194386029 | Deborah Harrington | Individual | Family Nurse Practitioner | Tulsa, OK |
| 1093359036 | Heather Seiger | Individual | Pharmacist | Tulsa, OK |
| 1134750649 | Parkside, Inc. | Organization | Psychiatric Hospital | Tulsa, OK |
| 1134703275 | Derek Bridges | Individual | Case Manager/Care Coordinator | Tulsa, OK |
| 1831867571 | Dyani Palmer | Individual | Case Manager/Care Coordinator | Tulsa, OK |
| 1780340570 | Sheelagh Tallman | Individual | Registered Nurse | Tulsa, OK |
Verify this record
Cross-check NPI 1437370772 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 a Type 2 NPI?
What type of organization is Parkside, Inc.?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2026-05-26.