What is Catherine Martin's NPI number?

Catherine Martin's National Provider Identifier (NPI) is 1821234139, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Catherine Martin's specialty?

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

Where is Catherine Martin located?

Catherine Martin's practice location on file with NPPES is 525 S Lake Ave, Duluth, MN 55802-2362.

What is Catherine Martin's phone number?

The practice phone number listed in the NPPES registry for Catherine Martin is (218) 740-1174.

Is Catherine Martin's NPI active?

Yes — Catherine Martin's NPI (1821234139) is active in the NPPES registry as of the last update on 2008-12-17.

IndividualActive

Catherine Martin, RN

NPI 1821234139 · Registered Nurse · Duluth, MN

Catherine Martin, RN is a Registered Nurse provider in Duluth, MN (NPI 1821234139).

Provider details

NPI number: 1821234139
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Credential: RN
Sex: Female
Sole proprietor: No
License: R 117073-5 (MN)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense R 117073-5 (MN)
Nursing Service Providers

Profile Score

Detailed profile(86/100 index)

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

Registry tenure38% of score
17 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

525 S Lake Ave

Suite 218

Duluth, MN 55802-2362

Phone: (218) 740-1174

Street-level locationGet directions

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Mailing address