Chang Herr
NPI 1639781784 · Occupational Therapy Assistant · Milwaukee, WI
Chang Herr is a Occupational Therapy Assistant provider in Milwaukee, WI (NPI 1639781784).
Provider details
- NPI number
- 1639781784
- Entity type
- Individual
- Primary specialty
- Occupational Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 5347-27 (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
5 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
- 2020-08-19
- Last updated
- 2020-10-19
- Certified
- 2020-10-19
Frequently asked questions
- What is Chang Herr's NPI number?
- Chang Herr's National Provider Identifier (NPI) is 1639781784, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chang Herr's specialty?
- Chang Herr is listed in the NPPES registry with a primary specialty of Occupational Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Chang Herr located?
- Chang Herr's practice location on file with NPPES is 6824 N Burbank Ave, Milwaukee, WI 53224-4844.
- What is Chang Herr's phone number?
- The practice phone number listed in the NPPES registry for Chang Herr is (414) 379-2997.
- Is Chang Herr's NPI active?
- Yes — Chang Herr's NPI (1639781784) is active in the NPPES registry as of the last update on 2020-10-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.