What is Mary Ludwig's NPI number?

Mary Ludwig's National Provider Identifier (NPI) is 1235575838, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mary Ludwig's specialty?

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

Where is Mary Ludwig located?

Mary Ludwig's practice location on file with NPPES is 180 Senator St, Brooklyn, NY 11220-5117.

What is Mary Ludwig's phone number?

The practice phone number listed in the NPPES registry for Mary Ludwig is (347) 946-4074.

Is Mary Ludwig's NPI active?

Yes — Mary Ludwig's NPI (1235575838) is active in the NPPES registry as of the last update on 2013-05-22.

IndividualActive

Mary Ludwig, R.N.

NPI 1235575838 · Registered Nurse · Brooklyn, NY

Mary Ludwig, R.N. is a Registered Nurse provider in Brooklyn, NY (NPI 1235575838).

Provider details

NPI number: 1235575838
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Credential: R.N.
Sex: Female
Sole proprietor: Yes
License: 330-358 (NY)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 330-358 (NY)
Nursing Service Providers

Profile Score

Detailed profile(77/100 index)

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

Registry tenure38% of score
13 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

180 Senator St

Brooklyn, NY 11220-5117

Phone: (347) 946-4074

Street-level locationGet directions

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Mailing address