Diehl Internal Medicine
NPI 1396489696 · Internal Medicine Physician · Bonners Ferry, ID
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diehl Internal Medicine is a Internal Medicine Physician organization in Bonners Ferry, ID (NPI 1396489696).
Provider details
- NPI number
- 1396489696
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- William Diehl, Owner(540) 454-1848
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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 (1)
- 520 N 3rd AveSandpoint, ID 83864-1507Phone: (540) 454-1848
Registry dates
- Enumerated
- 2022-04-22
- Last updated
- 2022-06-06
- Certified
- 2022-06-06
Frequently asked questions
- What is Diehl Internal Medicine's NPI number?
- Diehl Internal Medicine's National Provider Identifier (NPI) is 1396489696, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Diehl Internal Medicine?
- Diehl Internal Medicine is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Diehl Internal Medicine located?
- Diehl Internal Medicine's practice location on file with NPPES is 6640 Kaniksu St, Bonners Ferry, ID 83805-7532.
- What is Diehl Internal Medicine's phone number?
- The practice phone number listed in the NPPES registry for Diehl Internal Medicine is (540) 454-1848.
- Does Diehl Internal Medicine accept Medicare?
- Diehl Internal Medicine 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 Diehl Internal Medicine?
- The authorized official listed on Diehl Internal Medicine's NPPES record is William Diehl, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Diehl Internal Medicine's NPI active?
- Yes — Diehl Internal Medicine's NPI (1396489696) is active in the NPPES registry as of the last update on 2022-06-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.