What is Jane Marks's NPI number?

Jane Marks's National Provider Identifier (NPI) is 1407728645, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Jane Marks's specialty?

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

Where is Jane Marks located?

Jane Marks's practice location on file with NPPES is 5200 Eastern Ave, Baltimore, MD 21224-2734.

What is Jane Marks's phone number?

The practice phone number listed in the NPPES registry for Jane Marks is (410) 550-0114.

Is Jane Marks's NPI active?

Yes — Jane Marks's NPI (1407728645) is active in the NPPES registry as of the last update on 2025-09-18.

IndividualActive

Jane Marks, MS, RN

NPI 1407728645 · Registered Nurse · Baltimore, MD

Jane Marks, MS, RN is a Registered Nurse provider in Baltimore, MD (NPI 1407728645).

Provider details

NPI number: 1407728645
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Credential: MS, RN
Sex: Female
Sole proprietor: No
License: R060237 (MD)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense R060237 (MD)
Nursing Service Providers

Profile Score

Established profile(54/100 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

5200 Eastern Ave

Baltimore, MD 21224-2734

Phone: (410) 550-0114

Street-level locationGet directions

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Mailing address