Tammy Sieglaff, OTR
NPI 1982001442 · Occupational Therapist · Waukesha, WI
Tammy Sieglaff, OTR is a Occupational Therapist provider in Waukesha, WI (NPI 1982001442).
Provider details
- NPI number
- 1982001442
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR
- Sex
- Female
- Sole proprietor
- No
- License
- 5434-26 (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
11 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
- 2014-11-28
- Last updated
- 2014-11-28
Frequently asked questions
- What is Tammy Sieglaff's NPI number?
- Tammy Sieglaff's National Provider Identifier (NPI) is 1982001442, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tammy Sieglaff's specialty?
- Tammy Sieglaff is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Tammy Sieglaff located?
- Tammy Sieglaff's practice location on file with NPPES is S11w29667 Summit Ave, Waukesha, WI 53188-9476.
- What is Tammy Sieglaff's phone number?
- The practice phone number listed in the NPPES registry for Tammy Sieglaff is (262) 565-6124.
- Is Tammy Sieglaff's NPI active?
- Yes — Tammy Sieglaff's NPI (1982001442) is active in the NPPES registry as of the last update on 2014-11-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.