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

John Marshall Nigro III

Individual provider Peritoneal Dialysis Registered Nurse · NPI 1316751183

John Marshall Nigro III is a Peritoneal Dialysis Registered Nurse in Denver, Colorado. Licensed in Colorado. Registered with an NPI since 2025.

Licensed in
CO
In the registry since
2025

Practice location Address checks out

2369 S Trenton Way Ste H
Denver, CO 80231-3828
Phone: (239) 265-8232
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Peritoneal Dialysis Registered Nurse (primary) Taxonomy 163WD1100X · Licence 1633285 (CO)

Record details

NPI number1316751183
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedFebruary 3, 2025
Last updated in NPPESFebruary 3, 2025
Certification dateFebruary 3, 2025
Mailing address8945 Bellsong Cir, Littleton, CO 80125-1878

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