Donald Lemahieu, MSW, ACSW, DCSW
NPI 1356577696 · Clinical Social Worker · Holland, MI
Donald Lemahieu, MSW, ACSW, DCSW is a Clinical Social Worker provider in Holland, MI (NPI 1356577696).
Provider details
- NPI number
- 1356577696
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, ACSW, DCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1981931 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2009-06-01
- Last updated
- 2009-06-01
Frequently asked questions
- What is Donald Lemahieu's NPI number?
- Donald Lemahieu's National Provider Identifier (NPI) is 1356577696, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Lemahieu's specialty?
- Donald Lemahieu is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Donald Lemahieu located?
- Donald Lemahieu's practice location on file with NPPES is 675 E 16th St, Holland, MI 49423-3786.
- What is Donald Lemahieu's phone number?
- The practice phone number listed in the NPPES registry for Donald Lemahieu is (616) 355-7051.
- Is Donald Lemahieu's NPI active?
- Yes — Donald Lemahieu's NPI (1356577696) is active in the NPPES registry as of the last update on 2009-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.