IndividualActive
Darrell Knowlton, MSW
NPI 1740433234 · Social Worker · Michigan City, IN
Darrell Knowlton, MSW is a Social Worker provider in Michigan City, IN (NPI 1740433234).
Provider details
- NPI number
- 1740433234
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(80/100 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
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
414 Butler St
Michigan City, IN 46360-5238
Phone: (219) 879-0676
Street-level locationGet directions
Mailing address
414 Butler St
Michigan City, IN 46360-5238
Registry dates
- Enumerated
- 2008-10-28
- Last updated
- 2008-10-28
Frequently asked questions
- What is Darrell Knowlton's NPI number?
- Darrell Knowlton's National Provider Identifier (NPI) is 1740433234, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Darrell Knowlton's specialty?
- Darrell Knowlton is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Darrell Knowlton located?
- Darrell Knowlton's practice location on file with NPPES is 414 Butler St, Michigan City, IN 46360-5238.
- What is Darrell Knowlton's phone number?
- The practice phone number listed in the NPPES registry for Darrell Knowlton is (219) 879-0676.
- Is Darrell Knowlton's NPI active?
- Yes — Darrell Knowlton's NPI (1740433234) is active in the NPPES registry as of the last update on 2008-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.