Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

David Taylor Nellis, MSW

Individual provider Clinical Social Worker · NPI 1255716395

David Taylor Nellis, MSW is a Clinical Social Worker in Evansville, Indiana. Qualified in 2015, 11 years ago. Practices with Midwest Behavioral Health LLC, a 129-clinician group and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
11
Licensed in
IN
In the registry since
2015
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

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Practice location Address checks out

5200 Washington Ave Ste D
Evansville, IN 47715-4863
Phone: (812) 437-1700
Fax: (812) 437-1702
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 34008082A (IN)

Record details

NPI number1255716395
Entity typeIndividual (Type 1)
GenderMale
Credentials MSW
Sole proprietorNo
NPI enumeratedJuly 29, 2015
Last updated in NPPESJune 29, 2026
Certification dateJune 29, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Midwest Behavioral Health Llc — 129 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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