What is Mary Alexander's NPI number?

Mary Alexander's National Provider Identifier (NPI) is 1912343260, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mary Alexander's specialty?

Mary Alexander is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).

Where is Mary Alexander located?

Mary Alexander's practice location on file with NPPES is 799 Concord Ave # 4, Cambridge, MA 02138-1048.

What is Mary Alexander's phone number?

The practice phone number listed in the NPPES registry for Mary Alexander is (617) 491-5111.

Is Mary Alexander's NPI active?

Yes — Mary Alexander's NPI (1912343260) is active in the NPPES registry as of the last update on 2020-07-11.

IndividualActive

Mary Alexander, MD

NPI 1912343260 · Pediatrics Physician · Cambridge, MA

Mary Alexander, MD is a Pediatrics Physician provider in Cambridge, MA (NPI 1912343260).

Provider details

NPI number: 1912343260
Entity type: Individual
Primary specialty: Pediatrics PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Female
Sole proprietor: No
License: L-255895 (MA)

Specialties & taxonomies

Pediatrics PhysicianPrimary208000000XLicense L-255895 (MA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(78/100 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

799 Concord Ave # 4

Cambridge, MA 02138-1048

Phone: (617) 491-5111

Fax: (617) 491-5222

Street-level locationGet directions

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Mailing address