Mark Thiel, OTR
NPI 1235324492 · Occupational Therapist · Neenah, WI
Mark Thiel, OTR is a Occupational Therapist provider in Neenah, WI (NPI 1235324492).
Provider details
- NPI number
- 1235324492
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR
- Sex
- Male
- Sole proprietor
- No
- License
- 3468 - 26 (WI)
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
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
- 2007-09-11
- Last updated
- 2007-09-11
Frequently asked questions
- What is Mark Thiel's NPI number?
- Mark Thiel's National Provider Identifier (NPI) is 1235324492, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Thiel's specialty?
- Mark Thiel is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Mark Thiel located?
- Mark Thiel's practice location on file with NPPES is 130 2nd St, Neenah, WI 54956-2883.
- What is Mark Thiel's phone number?
- The practice phone number listed in the NPPES registry for Mark Thiel is (920) 729-3100.
- Is Mark Thiel's NPI active?
- Yes — Mark Thiel's NPI (1235324492) is active in the NPPES registry as of the last update on 2007-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.