L. William D. Nowierski, M.D. PA
NPI 1710166004 · Medical Specialty Clinic/Center · Boise, ID
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
L. William D. Nowierski, M.D. PA is a Medical Specialty Clinic/Center organization in Boise, ID (NPI 1710166004).
Provider details
- NPI number
- 1710166004
- Entity type
- Organization
- Primary specialty
- Medical Specialty Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- L. William Nowierski, Owner/Physician(208) 343-5910
- License
- M4341 (ID)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2007-11-02
- Last updated
- 2007-11-02
Frequently asked questions
- What is L. William D. Nowierski, M.D. PA's NPI number?
- L. William D. Nowierski, M.D. PA's National Provider Identifier (NPI) is 1710166004, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is L. William D. Nowierski, M.D. PA?
- L. William D. Nowierski, M.D. PA is classified in the NPPES registry as Medical Specialty Clinic/Center (Ambulatory Health Care Facilities).
- Where is L. William D. Nowierski, M.D. PA located?
- L. William D. Nowierski, M.D. PA's practice location on file with NPPES is 100 Warm Springs Ave, Boise, ID 83712-6243.
- What is L. William D. Nowierski, M.D. PA's phone number?
- The practice phone number listed in the NPPES registry for L. William D. Nowierski, M.D. PA is (208) 343-5910.
- Does L. William D. Nowierski, M.D. PA accept Medicare?
- L. William D. Nowierski, M.D. PA is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for L. William D. Nowierski, M.D. PA?
- The authorized official listed on L. William D. Nowierski, M.D. PA's NPPES record is L. William Nowierski, Owner/Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is L. William D. Nowierski, M.D. PA's NPI active?
- Yes — L. William D. Nowierski, M.D. PA's NPI (1710166004) is active in the NPPES registry as of the last update on 2007-11-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.