James Clark, D.O.
NPI 1578523577 · Emergency Medicine Physician · Moscow, ID
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Clark, D.O. is a Emergency Medicine Physician provider in Moscow, ID (NPI 1578523577).
Provider details
- NPI number
- 1578523577
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- OP00001738 (WA)
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 tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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.
Practice location
Mailing address
Additional practice locations (2)
- 1055 N. Curtis RoadSaint Alphonsus Regional Medical CenterBoise, ID 83706Phone: (208) 367-3221Fax: (208) 367-3564
- 1055 N. Curtis RoadSaint Alphonsus Regional Medical CenterBoise, ID 83706Phone: (208) 367-3221Fax: (208) 367-3564
Registry dates
- Enumerated
- 2006-03-24
- Last updated
- 2019-04-16
Frequently asked questions
- What is James Clark's NPI number?
- James Clark's National Provider Identifier (NPI) is 1578523577, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Clark's specialty?
- James Clark is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Clark located?
- James Clark's practice location on file with NPPES is 700 S Main St, Moscow, ID 83843.
- What is James Clark's phone number?
- The practice phone number listed in the NPPES registry for James Clark is (208) 882-4511.
- Does James Clark accept Medicare?
- James Clark is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Clark's NPI active?
- Yes — James Clark's NPI (1578523577) is active in the NPPES registry as of the last update on 2019-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.