What is Natalie Marowski's NPI number?

Natalie Marowski's National Provider Identifier (NPI) is 1730019365, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Natalie Marowski's specialty?

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

Where is Natalie Marowski located?

Natalie Marowski's practice location on file with NPPES is 655 W Lombard St, Baltimore, MD 21201-1512.

What is Natalie Marowski's phone number?

The practice phone number listed in the NPPES registry for Natalie Marowski is (410) 706-0501.

Is Natalie Marowski's NPI active?

Yes — Natalie Marowski's NPI (1730019365) is active in the NPPES registry as of the last update on 2026-05-23.

IndividualActive

Natalie Marowski

NPI 1730019365 · Registered Nurse · Baltimore, MD

Natalie Marowski is a Registered Nurse provider in Baltimore, MD (NPI 1730019365).

Provider details

NPI number: 1730019365
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Sole proprietor: No
License: R234645 (MD)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense R234645 (MD)
Nursing Service Providers

Profile Score

Established profile(52/100 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

655 W Lombard St

Baltimore, MD 21201-1512

Phone: (410) 706-0501

Street-level locationGet directions

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Mailing address