What is Mary Ramos's NPI number?

Mary Ramos's National Provider Identifier (NPI) is 1689545394, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mary Ramos's specialty?

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

Where is Mary Ramos located?

Mary Ramos's practice location on file with NPPES is 57 Bedford St Ste 130, Lexington, MA 02420-4543.

What is Mary Ramos's phone number?

The practice phone number listed in the NPPES registry for Mary Ramos is (781) 862-7500.

Is Mary Ramos's NPI active?

Yes — Mary Ramos's NPI (1689545394) is active in the NPPES registry as of the last update on 2025-09-16.

IndividualActive

Mary Ramos

NPI 1689545394 · Registered Nurse · Lexington, MA

Mary Ramos is a Registered Nurse provider in Lexington, MA (NPI 1689545394).

Provider details

NPI number: 1689545394
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Sex: Female
Sole proprietor: No
License: 273218 (MA)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 273218 (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

57 Bedford St Ste 130

Lexington, MA 02420-4543

Phone: (781) 862-7500

Fax: (781) 862-5500

Street-level locationGet directions

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Mailing address