Richelle L Walker, Ph.D., Pllc
Richelle L Walker, Ph.D., Pllc is a healthcare organization registered as Community/Behavioral Health Agency in Norman, OK, holding Type 2 (organization) NPI 1598136921 since 2015. The authorized official on file is Richelle Walker, Psychologist.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1598136921 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Richelle L Walker, Ph.D., Pllc |
| Practice address | 1225 W MAIN ST, 102, Norman, OK, 73069 |
| Phone | 9702316950 |
| Enumeration date | 2015-10-12 |
| Last updated in NPPES | 2015-10-12 |
Authorized official
| Name | Richelle Walker |
|---|---|
| Title | Psychologist |
| Phone | 9702316950 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 251S00000X | Community/Behavioral Health Agency | Secondary | PSY.00004283 | CO |
| 251S00000X | Community/Behavioral Health Agency | Primary | 1238 | OK |
Copy-ready billing details
Provider: Richelle L Walker, Ph.D., Pllc NPI: 1598136921 Taxonomy: 251S00000X (Community/Behavioral Health Agency) Address: 1225 W MAIN ST, 102, Norman, OK, 73069
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1891742599 | Julie Dupell | Individual | Counseling Psychologist | Norman, OK |
| 1679509483 | Stephanie Porterfield | Individual | Psychologist | Norman, OK |
| 1316002405 | Kimberly Davis | Individual | Registered Dietitian | Norman, OK |
| 1427240142 | Decco, LLC | Organization | Mental Health Clinic/Center (Including Community Mental Health Center) | Norman, OK |
| 1194900753 | Robbins and Robbins, Inc. | Organization | Mental Health Clinic/Center (Including Community Mental Health Center) | Norman, OK |
| 1316190473 | Terry Copeland, M.D., Pllc | Organization | Internal Medicine Physician | Norman, OK |
| 1750512588 | Elizabeth Delarre | Individual | Professional Counselor | Norman, OK |
| 1457582280 | Turtle Mountain Couseling Services, Inc. | Organization | Exclusive Provider Organization | Norman, OK |
Verify this record
Cross-check NPI 1598136921 against the authoritative CMS record: view Richelle L Walker, Ph.D., Pllc 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
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2015-10-12.