What is Brennan Davies's NPI number?

Brennan Davies's National Provider Identifier (NPI) is 1871396259, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Brennan Davies's specialty?

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

Where is Brennan Davies located?

Brennan Davies's practice location on file with NPPES is 4100 Treffert Dr, Oshkosh, WI 54901.

What is Brennan Davies's phone number?

The practice phone number listed in the NPPES registry for Brennan Davies is (920) 235-4910.

Is Brennan Davies's NPI active?

Yes — Brennan Davies's NPI (1871396259) is active in the NPPES registry as of the last update on 2025-03-31.

IndividualActive

Brennan Davies, RN

NPI 1871396259 · Registered Nurse · Oshkosh, WI

Brennan Davies, RN is a Registered Nurse provider in Oshkosh, WI (NPI 1871396259).

Provider details

NPI number: 1871396259
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Credential: RN
Sex: Male
Sole proprietor: No
License: 241110 (WI)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 241110 (WI)
Nursing Service Providers

Profile Score

Established profile(55/100 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

4100 Treffert Dr

Oshkosh, WI 54901

Phone: (920) 235-4910

Approximate (ZIP-level) locationGet directions

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Mailing address