What is Karolyn Messina's NPI number?

Karolyn Messina's National Provider Identifier (NPI) is 1407654916, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Karolyn Messina's specialty?

Karolyn Messina is listed in the NPPES registry with a primary specialty of Personal Care Attendant (Nursing Service Related Providers).

Where is Karolyn Messina located?

Karolyn Messina's practice location on file with NPPES is 4245 S Grand Canyon Dr, Las Vegas, NV 89147-7161.

What is Karolyn Messina's phone number?

The practice phone number listed in the NPPES registry for Karolyn Messina is (725) 745-3741.

Is Karolyn Messina's NPI active?

Yes — Karolyn Messina's NPI (1407654916) is active in the NPPES registry as of the last update on 2025-03-03.

IndividualActive

Karolyn Messina

NPI 1407654916 · Personal Care Attendant · Las Vegas, NV

Karolyn Messina is a Personal Care Attendant provider in Las Vegas, NV (NPI 1407654916).

Provider details

NPI number: 1407654916
Entity type: Individual
Primary specialty: Personal Care AttendantNursing Service Related Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Personal Care AttendantPrimary3747P1801X
Nursing Service Related Providers

Profile Score

Basic profile(48/100 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
83% 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

4245 S Grand Canyon Dr

Las Vegas, NV 89147-7161

Phone: (725) 745-3741

Street-level locationGet directions

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Mailing address