What is Margaret Lydon's NPI number?

Margaret Lydon's National Provider Identifier (NPI) is 1619844560, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Margaret Lydon's specialty?

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

Where is Margaret Lydon located?

Margaret Lydon's practice location on file with NPPES is 176 Texas St, Marshfield, MA 02050-4612.

What is Margaret Lydon's phone number?

The practice phone number listed in the NPPES registry for Margaret Lydon is (781) 475-9761.

Is Margaret Lydon's NPI active?

Yes — Margaret Lydon's NPI (1619844560) is active in the NPPES registry as of the last update on 2025-10-23.

IndividualActive

Margaret Lydon

NPI 1619844560 · Registered Nurse · Marshfield, MA

Margaret Lydon is a Registered Nurse provider in Marshfield, MA (NPI 1619844560).

Provider details

NPI number: 1619844560
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Sex: Female
Sole proprietor: Yes
License: 2326170 (MA)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 2326170 (MA)
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

176 Texas St

Marshfield, MA 02050-4612

Phone: (781) 475-9761

Street-level locationGet directions

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Mailing address