What is Diane O'Brien's NPI number?

Diane O'Brien's National Provider Identifier (NPI) is 1538004742, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Diane O'Brien's specialty?

Diane O'Brien is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is Diane O'Brien located?

Diane O'Brien's practice location on file with NPPES is 1 Veterans Dr, Minneapolis, MN 55417-2309.

What is Diane O'Brien's phone number?

The practice phone number listed in the NPPES registry for Diane O'Brien is (612) 725-2000.

Is Diane O'Brien's NPI active?

Yes — Diane O'Brien's NPI (1538004742) is active in the NPPES registry as of the last update on 2026-04-22.

IndividualActive

Diane O'Brien

NPI 1538004742 · Registered Nurse · Minneapolis, MN

Diane O'Brien is a Registered Nurse provider in Minneapolis, MN (NPI 1538004742).

Provider details

NPI number: 1538004742
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Sole proprietor: No
License: R-2134848 (MN)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense R-2134848 (MN)
Nursing Service Providers

Profile Score

Established profile(53/100 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

1 Veterans Dr

Minneapolis, MN 55417-2309

Phone: (612) 725-2000

Street-level locationGet directions

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Mailing address