William Weitzel, LMSW ACSW
NPI 1851696447 · Clinical Social Worker · Grand Rapids, MI
William Weitzel, LMSW ACSW is a Clinical Social Worker provider in Grand Rapids, MI (NPI 1851696447).
Provider details
- NPI number
- 1851696447
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW ACSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 6801011410 (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
15 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
- 2011-01-13
- Last updated
- 2024-06-05
- Certified
- 2024-06-05
Frequently asked questions
- What is William Weitzel's NPI number?
- William Weitzel's National Provider Identifier (NPI) is 1851696447, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Weitzel's specialty?
- William Weitzel is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is William Weitzel located?
- William Weitzel's practice location on file with NPPES is 4467 Cascade Rd Se, Grand Rapids, MI 49546-3776.
- What is William Weitzel's phone number?
- The practice phone number listed in the NPPES registry for William Weitzel is (616) 446-1873.
- Is William Weitzel's NPI active?
- Yes — William Weitzel's NPI (1851696447) is active in the NPPES registry as of the last update on 2024-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.