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

Mark Allen Friemel, RN

Individual provider General Practice Registered Nurse · NPI 1801687843

Mark Allen Friemel, RN is a General Practice Registered Nurse in Tulsa, Oklahoma. Practices as a sole proprietor. Licensed in Oklahoma.

Licensed in
OK
In the registry since
2025
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

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Practice location Address checks out

8921 S Mingo Rd
Tulsa, OK 74133-5841
Phone: (918) 252-8000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Registered Nurse (primary) Taxonomy 163WG0000X · Licence 8050832 (OK)

Record details

NPI number1801687843
Entity typeIndividual (Type 1)
GenderMale
Credentials RN
Sole proprietorYes
NPI enumeratedMay 16, 2025
Last updated in NPPESApril 8, 2026
Certification dateApril 8, 2026

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