Diane Halloran, O.T.
NPI 1295885358 · Occupational Therapist · Wauwatosa, WI
Enrolled with Medicare as Practitioner - Occupational Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diane Halloran, O.T. is a Occupational Therapist provider in Wauwatosa, WI (NPI 1295885358).
Provider details
- NPI number
- 1295885358
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- O.T.
- Sex
- Female
- Sole proprietor
- No
- License
- 992-026 (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
19 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
- 2007-01-11
- Last updated
- 2007-07-09
Frequently asked questions
- What is Diane Halloran's NPI number?
- Diane Halloran's National Provider Identifier (NPI) is 1295885358, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Halloran's specialty?
- Diane Halloran is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Diane Halloran located?
- Diane Halloran's practice location on file with NPPES is 6320 W North Ave, Wauwatosa, WI 53213-2013.
- What is Diane Halloran's phone number?
- The practice phone number listed in the NPPES registry for Diane Halloran is (414) 258-2981.
- Does Diane Halloran accept Medicare?
- Diane Halloran is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diane Halloran's NPI active?
- Yes — Diane Halloran's NPI (1295885358) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.