IndividualActive
Dorothy Wiersma, RN
NPI 1851545487 · Registered Nurse · Grand Rapids, MI
Dorothy Wiersma, RN is a Registered Nurse provider in Grand Rapids, MI (NPI 1851545487).
Provider details
- NPI number
- 1851545487
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 4704101499 (MI)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(86/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
200 Jefferson Ave Se
Grand Rapids, MI 49503-4502
Phone: (800) 968-6866
Street-level locationGet directions
Mailing address
Po Box 1785
Grand Rapids, MI 49501-1785
Registry dates
- Enumerated
- 2008-11-10
- Last updated
- 2008-11-10
Frequently asked questions
- What is Dorothy Wiersma's NPI number?
- Dorothy Wiersma's National Provider Identifier (NPI) is 1851545487, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dorothy Wiersma's specialty?
- Dorothy Wiersma is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Dorothy Wiersma located?
- Dorothy Wiersma's practice location on file with NPPES is 200 Jefferson Ave Se, Grand Rapids, MI 49503-4502.
- What is Dorothy Wiersma's phone number?
- The practice phone number listed in the NPPES registry for Dorothy Wiersma is (800) 968-6866.
- Is Dorothy Wiersma's NPI active?
- Yes — Dorothy Wiersma's NPI (1851545487) is active in the NPPES registry as of the last update on 2008-11-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.