Internal Medicine
CATHY E NIEMAN, MD INC
Identity confirmed via CMS NPPES · September 30, 2026 · A directory match is not a coverage approval.
Is this your practice? This listing was imported from public provider identity data (CMS NPPES) and has not yet been claimed. Claim this listing to confirm the practice details. Plan acceptance stays unpublished until the practice reports it.
Public record
NPI 1588868327 · enumerated 2007-06-14 · record updated 2008-11-03. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Authorized official: Dr. CATHY NIEMAN MD, MEDICAL DOCTOR · (405) 372-4646
Other names: CATHY E NIEMAN, MD
Addresses and phones
- Mailing address 821 S WALNUT ST, STILLWATER, OK, 74074-4226 (405) 372-4646 Google Maps Apple Maps OpenStreetMap
- Practice location 821 S WALNUT ST, STILLWATER, OK, 74074-4226 (405) 372-4646 Google Maps Apple Maps OpenStreetMap
Specialties
- Internal Medicine 207R00000X · Primary · License 20253 OK
In this directory
Locations and evidence
-
Practice location
STILLWATER, OK, 740744226
Accepting new patientsNot reportedCMS NPPES · September 30, 2026
Plan acceptance
- No published plan acceptance yet. Confirm directly with the practice, or claim this listing if it's yours.