Nathan Valencia Still, D.O.
Internal Medicine Physician · Laramie, WY
Nathan Valencia Still, D.O. is an internal medicine physician with a practice address in Laramie, Wyoming, and NPI 1356722003, issued on Jun 17, 2015. Check the license (Wyoming TL4374, as entered in NPPES) on the Wyoming Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Nathan Valencia Still
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- TL4374 WY
94-08688 KS
Self-reported in NPPES; status is on the state search - Practice location
- 255 N 30TH St, Laramie, WY 82072
- Phone
- (307) 742-2141
- Enumerated
- Jun 17, 2015
- Record last updated
- Jul 11, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20180618000868); accepts Medicare assignment
- Medical or professional school
- Kansas City University Of Med & Biosciences, College Of Osteo Med, 2015
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 134 in Wyoming → Look up another NPI →
Also registered at 255 N 30TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Calvin Bell, D.O.Anesthesiology Physician1013283548
- Samuel Brauninger, CRNACertified Registered Nurse Anesthetist1477049039
- Candace Burch, FNPFamily Nurse Practitioner1376042960
- Jessica Clark, PHARMDPharmacist1982551602
- Charles Coffey, MDAnesthesiology Physician1437253770
- Gregory Courson, AGACNP-BCAcute Care Nurse Practitioner1407425184
Verify Nathan Valencia Still in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWyoming Board of Medicine
Search for license TL4374Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
72 Medicare Part D claims for 42 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 84 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
One hospital affiliation
- Ivinson Memorial HospitalLaramie, WY · Acute Care Hospitals3 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Nathan Valencia Still among 134 internal medicine physician records in Wyoming
Nathan Valencia Still, D.O. is one of 134 internal medicine physician records with a practice address in Wyoming. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 78% of them.
- NPI issued2015 · 78% of these records are older, 20% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2015 · median 2010 among the 77 with a school on file
- Record last updated2018 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Wyoming practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Internal Medicine Physician providers in Wyoming
There are 134 internal medicine physician records in Wyoming.
All 134 in Wyoming → Every provider in Laramie → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Molly Adami, DNP, FNP-CLaramie, WY 820721285356857
- Jean Allais, MDLaramie, WY 820721457352478
- Marten Carlson, MDLaramie, WY 820721497857858
- William Comly, MDLaramie, WY 820721013019793
- Lars Peterson, MDLaramie, WY 820721023110640
- Kenneth Robertson, MD FACPLaramie, WY 820721831101609
- Julie Carlson, M.D.Laramie, WY 820711376530204
- Thomas Cassidy, MDCheyenne, WY 820091376501999
Common questions
What is Nathan Valencia Still, D.O.'s NPI number?
Nathan Valencia Still, D.O.'s National Provider Identifier (NPI) is 1356722003, issued on Jun 17, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Nathan Valencia Still, D.O. located?
The NPPES record lists a practice address at 255 N 30TH St, Laramie, WY, 82072. Phone: (307) 742-2141. Providers update this record themselves, so call before visiting.
How can I verify Nathan Valencia Still, D.O.'s license?
NPPES lists Wyoming license number TL4374, as entered by the provider. Search the Wyoming Board of Medicine at https://wyomedboard.wyo.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Nathan Valencia Still, D.O. prescribe under Medicare Part D?
In 2024, Nathan Valencia Still, D.O. had 72 Medicare Part D claims for 42 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Nathan Valencia Still, D.O.'s MIPS final score?
The 2023 MIPS final score is 84 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.