Mark John Schalk, RN
Mark John Schalk, RN is a Registered Nurse in Del City, Oklahoma. Practices as a sole proprietor. Licensed in Oklahoma.
- Licensed in
- OK
- In the registry since
- 2026
What do these letters mean?
- RN — Registered Nurse
- A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
Practice location Address checks out
1900 S Sunnylane RdDel City, OK 73115-3102
Phone: (405) 677-5777
Show map & directions
Directions in Google Maps · Apple Maps · OpenStreetMap
Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Registered Nurse (primary) | Taxonomy 163W00000X · Licence R0079023 (OK) |
|---|
Record details
| NPI number | 1225981749 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | RN |
| Sole proprietor | Yes |
| NPI enumerated | February 16, 2026 |
| Last updated in NPPES | February 16, 2026 |
| Certification date | February 16, 2026 |
| Mailing address | 10405 Se 23rd St, Midwest City, OK 73130-7639 |
Other providers in Del City
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Heather Nicole Fahr
1491 S Sunnylane Rd, Del City, OK 73115-3037 · (405) 437-2240
-
Dana A Ferrell
2820 Linda Ln, Del City, OK 73115-5012 · (405) 724-8937
-
Mrs. Katherine M Morgan
4731 Judy Dr, Del City, OK 73115-3815 · (405) 724-8937
-
Kourtney Roberson
4731 Judy Dr, Del City, OK 73115-3815 · (405) 370-9909
-
MS. Marci Anne Wilson, RN
5113 SE 15th St, Del City, OK 73115-3952 · (405) 255-4280