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

Douglas Johnstone

Individual provider Nephrology Physician · NPI 1659378149

Douglas Johnstone is a Nephrology Physician in Indianapolis, Indiana. Licensed in Indiana. Registered with an NPI since 2005.

Licensed in
IN
In the registry since
2005

Practice location Address checks out

1801 N Senate Blvd Ste 355
Indianapolis, IN 46202-1228
Phone: (317) 924-8420
Fax: (317) 924-8424
Show map & directions

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

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence 01023906 (IN)

Record details

NPI number1659378149
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJune 30, 2005
Last updated in NPPESJuly 13, 2026
Mailing address1801 N Senate Blvd, Suite 355, Indianapolis, IN 46202-1228

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