What is Seth Gillen's NPI number?

Seth Gillen's National Provider Identifier (NPI) is 1811864184, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Seth Gillen's specialty?

Seth Gillen is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is Seth Gillen located?

Seth Gillen's practice location on file with NPPES is 2001 W 86th St, Indianapolis, IN 46260-1902.

What is Seth Gillen's phone number?

The practice phone number listed in the NPPES registry for Seth Gillen is (317) 338-2345.

Is Seth Gillen's NPI active?

Yes — Seth Gillen's NPI (1811864184) is active in the NPPES registry as of the last update on 2025-10-21.

IndividualActive

Seth Gillen

NPI 1811864184 · Registered Nurse · Indianapolis, IN

Seth Gillen is a Registered Nurse provider in Indianapolis, IN (NPI 1811864184).

Provider details

NPI number: 1811864184
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Sex: Male
Sole proprietor: No
License: 28299180A (IN)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 28299180A (IN)
Nursing Service Providers

Profile Score

Established profile(54/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
100% 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

2001 W 86th St

Indianapolis, IN 46260-1902

Phone: (317) 338-2345

Street-level locationGet directions

Mailing address