What is Margaret Larson's NPI number?

Margaret Larson's National Provider Identifier (NPI) is 1639578339, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Margaret Larson's specialty?

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

Where is Margaret Larson located?

Margaret Larson's practice location on file with NPPES is 7055 Samuel Morse Dr, Columbia, MD 21046-3439.

What is Margaret Larson's phone number?

The practice phone number listed in the NPPES registry for Margaret Larson is (410) 910-6700.

Is Margaret Larson's NPI active?

Yes — Margaret Larson's NPI (1639578339) is active in the NPPES registry as of the last update on 2014-08-19.

IndividualActive

Margaret Larson

NPI 1639578339 · Registered Nurse · Columbia, MD

Margaret Larson is a Registered Nurse provider in Columbia, MD (NPI 1639578339).

Provider details

NPI number: 1639578339
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Sex: Female
Sole proprietor: No
License: 0001208658 (VA)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 0001208658 (VA)
Nursing Service Providers

Profile Score

Detailed profile(75/100 index)

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

Registry tenure38% of score
11 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

7055 Samuel Morse Dr

Columbia, MD 21046-3439

Phone: (410) 910-6700

Street-level locationGet directions

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Mailing address