IndividualActive
Mary Kellander
NPI 1891342705 · Social Worker · Holland, MI
Mary Kellander is a Social Worker provider in Holland, MI (NPI 1891342705).
Provider details
- NPI number
- 1891342705
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(59/100 index)
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
83% 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
412 Century Ln
Holland, MI 49423-4285
Phone: (616) 396-2301
Street-level locationGet directions
Mailing address
10745 Black Cherry Dr
Allendale, MI 49401-9775
Registry dates
- Enumerated
- 2019-08-25
- Last updated
- 2019-08-25
Frequently asked questions
- What is Mary Kellander's NPI number?
- Mary Kellander's National Provider Identifier (NPI) is 1891342705, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Kellander's specialty?
- Mary Kellander is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Mary Kellander located?
- Mary Kellander's practice location on file with NPPES is 412 Century Ln, Holland, MI 49423-4285.
- What is Mary Kellander's phone number?
- The practice phone number listed in the NPPES registry for Mary Kellander is (616) 396-2301.
- Is Mary Kellander's NPI active?
- Yes — Mary Kellander's NPI (1891342705) is active in the NPPES registry as of the last update on 2019-08-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.