Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Natalie Christina Owens-Sloan, MD

Individual provider Internal Medicine Physician · NPI 1497970479

Natalie Christina Owens-Sloan, MD practises Internal Medicine in Gillette, Wyoming. Qualified in 2004, 22 years ago. Practices with Summit Hospitalist Group LLC, a 49-clinician group and accepts Medicare assignment. Licensed in Alaska, Georgia, Hawaii and Idaho and 7 more.

Years since qualifying
22
Licensed in
AK, GA, HI, ID, ME, MT
In the registry since
2007
Specialties on file
12
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

469 Highway 50
Gillette, WY 82718-9330
Phone: (307) 387-9850
Fax: (307) 387-9890
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 43817 (MT)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD22865 (ME)
Internal Medicine Physician Taxonomy 207R00000X · Licence 9635 (SD)
Internal Medicine Physician Taxonomy 207R00000X · Licence 2010-00874 (NC)
Internal Medicine Physician Taxonomy 207R00000X · Licence 29647 (NE)
Internal Medicine Physician Taxonomy 207R00000X · Licence M-14139 (ID)
Internal Medicine Physician Taxonomy 207R00000X · Licence 43817 (MT)
Internal Medicine Physician Taxonomy 207R00000X · Licence 64878 (GA)
Internal Medicine Physician Taxonomy 207R00000X · Licence MEDS6475 (AK)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD-15315 (HI)
Internal Medicine Physician Taxonomy 207R00000X · Licence 30175 (SC)
Internal Medicine Physician Taxonomy 207R00000X · Licence 9585A (WY)

Record details

NPI number1497970479
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 16, 2007
Last updated in NPPESJuly 24, 2025
Certification dateJuly 24, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2004 (22 years in practice)
Group practice Summit Hospitalist Group Llc — 49 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients173
Services billed 580 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $91 5 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Also affiliated with 1 nursing home, which CMS identifies by certification number only.

Colleagues at Summit Hospitalist Group LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 49 clinicians in the practice; 12 are shown here.

Other providers in Gillette