John Radzak
NPI 1215267141 · Occupational Therapist · Two Harbors, MN
John Radzak is a Occupational Therapist provider in Two Harbors, MN (NPI 1215267141).
Provider details
- NPI number
- 1215267141
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- Sole proprietor
- No
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
16 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2009-12-26
- Last updated
- 2009-12-26
Frequently asked questions
- What is John Radzak's NPI number?
- John Radzak's National Provider Identifier (NPI) is 1215267141, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Radzak's specialty?
- John Radzak is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is John Radzak located?
- John Radzak's practice location on file with NPPES is 3727 Split Rock Lighthouse Rd, Two Harbors, MN 55616-2020.
- What is John Radzak's phone number?
- The practice phone number listed in the NPPES registry for John Radzak is (218) 220-0111.
- Is John Radzak's NPI active?
- Yes — John Radzak's NPI (1215267141) is active in the NPPES registry as of the last update on 2009-12-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.