Nathan Valencia Still, D.O.
NPI 1356722003 · Internal Medicine Physician · Laramie, WY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathan Valencia Still, D.O. is a Internal Medicine Physician provider in Laramie, WY (NPI 1356722003).
Provider details
- NPI number
- 1356722003
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- TL4374 (WY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,061 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 469 | $8 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 148 | $47 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 107 | $76 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 103 | $125 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 68 | $109 |
| Test to Examine How Well the Lungs Exchange Gases94729 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-06-17
- Last updated
- 2018-07-11
Frequently asked questions
- What is Nathan Valencia Still's NPI number?
- Nathan Valencia Still's National Provider Identifier (NPI) is 1356722003, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Valencia Still's specialty?
- Nathan Valencia Still is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nathan Valencia Still located?
- Nathan Valencia Still's practice location on file with NPPES is 255 N 30th St, Laramie, WY 82072.
- What is Nathan Valencia Still's phone number?
- The practice phone number listed in the NPPES registry for Nathan Valencia Still is (307) 742-2141.
- Does Nathan Valencia Still accept Medicare?
- Nathan Valencia Still is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathan Valencia Still's NPI active?
- Yes — Nathan Valencia Still's NPI (1356722003) is active in the NPPES registry as of the last update on 2018-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.