Maria-Gretchen Wagner-Richardson, RN
NPI 1639702228 · Addiction (Substance Use Disorder) Registered Nurse · Mount Pleasant, WI
Maria-Gretchen Wagner-Richardson, RN is a Addiction (Substance Use Disorder) Registered Nurse provider in Mount Pleasant, WI (NPI 1639702228).
Provider details
- NPI number
- 1639702228
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 251755-30 (WI)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
- 2020-02-21
- Last updated
- 2020-02-21
- Certified
- 2020-02-21
Frequently asked questions
- What is Maria-Gretchen Wagner-Richardson's NPI number?
- Maria-Gretchen Wagner-Richardson's National Provider Identifier (NPI) is 1639702228, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria-Gretchen Wagner-Richardson's specialty?
- Maria-Gretchen Wagner-Richardson is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Registered Nurse (Nursing Service Providers).
- Where is Maria-Gretchen Wagner-Richardson located?
- Maria-Gretchen Wagner-Richardson's practice location on file with NPPES is 5735 Durand Ave, Mount Pleasant, WI 53406-5011.
- What is Maria-Gretchen Wagner-Richardson's phone number?
- The practice phone number listed in the NPPES registry for Maria-Gretchen Wagner-Richardson is (262) 598-1392.
- Is Maria-Gretchen Wagner-Richardson's NPI active?
- Yes — Maria-Gretchen Wagner-Richardson's NPI (1639702228) is active in the NPPES registry as of the last update on 2020-02-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.