What is Isabel Martinez's NPI number?

Isabel Martinez's National Provider Identifier (NPI) is 1154265189, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Isabel Martinez's specialty?

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

Where is Isabel Martinez located?

Isabel Martinez's practice location on file with NPPES is 142 W 1st Ave, Malvern, PA 19355-2605.

What is Isabel Martinez's phone number?

The practice phone number listed in the NPPES registry for Isabel Martinez is (610) 620-4233.

Is Isabel Martinez's NPI active?

Yes — Isabel Martinez's NPI (1154265189) is active in the NPPES registry as of the last update on 2026-04-18.

IndividualActive

Isabel Martinez, RN

NPI 1154265189 · Registered Nurse · Malvern, PA

Isabel Martinez, RN is a Registered Nurse provider in Malvern, PA (NPI 1154265189).

Provider details

NPI number: 1154265189
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Credential: RN
Sex: Female
Sole proprietor: Yes
License: RN761927 (PA)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense RN761927 (PA)
Nursing Service Providers

Profile Score

Established profile(53/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

142 W 1st Ave

Malvern, PA 19355-2605

Phone: (610) 620-4233

Street-level locationGet directions

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Mailing address