NPI 1801687843 · live from the CMS NPI Registry
Mark Allen Friemel, RN
Registered Nurse, General Practice in Tulsa, OK. National Provider Identifier 1801687843, active.
NPI record
| NPI | 1801687843 Type 1 · individual |
|---|---|
| Status | Active |
| Primary specialty | Registered Nurse, General Practice 163WG0000X |
| Practice location | 8921 S Mingo Rd, Tulsa, OK 74133 |
| Practice phone | 918-252-8000 |
| Enumerated | May 16, 2025 |
| Last updated | April 8, 2026 |
| Sole proprietor | Yes |
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Registered Nurse, General Practice primary | 163WG0000X | 8050832 (OK) |
Source: CMS NPPES NPI Registry. NPI data is self-reported by providers; license numbers are not verified by CMS.