Michael Tierney, OTA
NPI 1598013807 · Occupational Therapy Assistant · Milwaukee, WI
Michael Tierney, OTA is a Occupational Therapy Assistant provider in Milwaukee, WI (NPI 1598013807).
Provider details
- NPI number
- 1598013807
- Entity type
- Individual
- Primary specialty
- Occupational Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTA
- Sex
- Male
- Sole proprietor
- No
- License
- 1562-027 (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
13 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
- 2012-08-16
- Last updated
- 2012-08-16
Frequently asked questions
- What is Michael Tierney's NPI number?
- Michael Tierney's National Provider Identifier (NPI) is 1598013807, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Tierney's specialty?
- Michael Tierney is listed in the NPPES registry with a primary specialty of Occupational Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Michael Tierney located?
- Michael Tierney's practice location on file with NPPES is 1555 S Layton Blvd, Milwaukee, WI 53215-1924.
- What is Michael Tierney's phone number?
- The practice phone number listed in the NPPES registry for Michael Tierney is (414) 902-2416.
- Is Michael Tierney's NPI active?
- Yes — Michael Tierney's NPI (1598013807) is active in the NPPES registry as of the last update on 2012-08-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.