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

Dorwyn C Collier, PC

Organization Urgent Care Clinic/Center · NPI 1568879575

Dorwyn C Collier, PC is an Urgent Care Clinic/Center in Middlebury, Indiana. Licensed in Indiana. Registered with an NPI since 2014.

Licensed in
IN
In the registry since
2014
Specialties on file
2
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

410 N Main St
Middlebury, IN 46540-9216
Phone: (574) 825-3400
Fax: (574) 825-3424
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Urgent Care Clinic/Center (primary) Taxonomy 261QU0200X · Licence 02001521A (IN)
Occupational Medicine Clinic/Center Taxonomy 261QX0100X · Licence 02001521A (IN)

Record details

NPI number1568879575
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Dorwyn Collier — President · (574) 266-6555
Other names Windsor Workcare
NPI enumeratedJuly 22, 2014
Last updated in NPPESJuly 22, 2014
Mailing address3100 Windsor Ct, Elkhart, IN 46514-5556