Internal Medicine, Hematology & Oncology
MEGAN RATTERMAN D.O.
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 Plan acceptance stays unpublished until the practice reports it.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 1407145683 · enumerated 2011-03-28 · record updated 2025-10-20. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Addresses and phones
- Mailing address 1401 W 5TH ST, SHERIDAN, WY, 82801-2799 (307) 674-6022 Google Maps Apple Maps OpenStreetMap
- Practice location 1401 W 5TH ST, SHERIDAN, WY, 82801 (307) 674-6022 Google Maps Apple Maps OpenStreetMap
Specialties
- Internal Medicine, Hematology & Oncology 207RH0003X · Primary · License 11132A WY
- Internal Medicine 207R00000X · License 125.059595 IL
In this directory
WY Sheridan County Sheridan Internal Medicine, Hematology & Oncology
Locations and evidence
-
Practice location
SHERIDAN, WY, 82801
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.