What is Lacy De La O's NPI number?

Lacy De La O's National Provider Identifier (NPI) is 1376982603, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Lacy De La O's specialty?

Lacy De La O is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is Lacy De La O located?

Lacy De La O's practice location on file with NPPES is 18741 State Road 81, Darlington, WI 53530-9707.

What is Lacy De La O's phone number?

The practice phone number listed in the NPPES registry for Lacy De La O is (608) 445-2923.

Is Lacy De La O's NPI active?

Yes — Lacy De La O's NPI (1376982603) is active in the NPPES registry as of the last update on 2026-02-16.

IndividualActive

Lacy De La O, RN

NPI 1376982603 · Registered Nurse · Darlington, WI

Lacy De La O, RN is a Registered Nurse provider in Darlington, WI (NPI 1376982603).

Provider details

NPI number: 1376982603
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Credential: RN
Sex: Female
Sole proprietor: Yes
License: 239469-30 (WI)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 239469-30 (WI)
Nursing Service Providers

Profile Score

Detailed profile(77/100 index)

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

Registry tenure38% of score
13 yrs 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

18741 State Road 81

Darlington, WI 53530-9707

Phone: (608) 445-2923

Street-level locationGet directions

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Mailing address