What is Mari O'Brien's NPI number?

Mari O'Brien's National Provider Identifier (NPI) is 1154156297, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mari O'Brien's specialty?

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

Where is Mari O'Brien located?

Mari O'Brien's practice location on file with NPPES is 153 Richter Ave, Boerne, TX 78006-1635.

What is Mari O'Brien's phone number?

The practice phone number listed in the NPPES registry for Mari O'Brien is (210) 488-2793.

Is Mari O'Brien's NPI active?

Yes — Mari O'Brien's NPI (1154156297) is active in the NPPES registry as of the last update on 2024-09-06.

IndividualActive

Mari O'Brien, RN

NPI 1154156297 · Registered Nurse · Boerne, TX

Mari O'Brien, RN is a Registered Nurse provider in Boerne, TX (NPI 1154156297).

Provider details

NPI number: 1154156297
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Credential: RN
Sex: Female
Sole proprietor: Yes
License: 526470 (TX)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 526470 (TX)
Nursing Service Providers

Profile Score

Established profile(56/100 index)

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

Registry tenure38% of score
1 yr in NPPES 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

153 Richter Ave

Boerne, TX 78006-1635

Phone: (210) 488-2793

Street-level locationGet directions

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Mailing address