Karl Reierson, PT, DPT
NPI 1538889670 · Physical Therapist · Boise, ID
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karl Reierson, PT, DPT is a Physical Therapist provider in Boise, ID (NPI 1538889670).
Provider details
- NPI number
- 1538889670
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT, DPT
- Sex
- Male
- Sole proprietor
- No
- License
- PT-8250 (ID)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
- 2022-08-30
- Last updated
- 2024-03-04
- Certified
- 2024-03-04
Frequently asked questions
- What is Karl Reierson's NPI number?
- Karl Reierson's National Provider Identifier (NPI) is 1538889670, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karl Reierson's specialty?
- Karl Reierson is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Karl Reierson located?
- Karl Reierson's practice location on file with NPPES is 1435 S Maple Grove Rd, Boise, ID 83709-1611.
- What is Karl Reierson's phone number?
- The practice phone number listed in the NPPES registry for Karl Reierson is (208) 322-6200.
- Does Karl Reierson accept Medicare?
- Karl Reierson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karl Reierson's NPI active?
- Yes — Karl Reierson's NPI (1538889670) is active in the NPPES registry as of the last update on 2024-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.