Mackenzie Martzahl, COTA
NPI 1578343166 · Occupational Therapy Assistant · New London, WI
Mackenzie Martzahl, COTA is a Occupational Therapy Assistant provider in New London, WI (NPI 1578343166).
Provider details
- NPI number
- 1578343166
- Entity type
- Individual
- Primary specialty
- Occupational Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- COTA
- Sex
- Female
- Sole proprietor
- No
- License
- 5754-27 (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
2 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
- 2023-10-02
- Last updated
- 2023-10-02
- Certified
- 2023-10-02
Frequently asked questions
- What is Mackenzie Martzahl's NPI number?
- Mackenzie Martzahl's National Provider Identifier (NPI) is 1578343166, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mackenzie Martzahl's specialty?
- Mackenzie Martzahl is listed in the NPPES registry with a primary specialty of Occupational Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Mackenzie Martzahl located?
- Mackenzie Martzahl's practice location on file with NPPES is E7475 Rawhide Rd, New London, WI 54961-9025.
- What is Mackenzie Martzahl's phone number?
- The practice phone number listed in the NPPES registry for Mackenzie Martzahl is (877) 300-9101.
- Is Mackenzie Martzahl's NPI active?
- Yes — Mackenzie Martzahl's NPI (1578343166) is active in the NPPES registry as of the last update on 2023-10-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.