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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARIANA STONE NP-C
NPI 1003394396
Family Medicine in Boston, MA

Active since July 30, 2018

NPPES record last updated: August 25, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Aug 25, 2026, Jul 30, 2018 (2 updates tracked since 2018).

About Mariana Stone Np-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARIANA STONE NP-C (NPI 1003394396) is an individual family medicine provider in Boston, Massachusetts, licensed in Massachusetts (F07181373) and active in the NPI registry since July 2018. She maintains a secondary practice location in Arlington.

NPPES Registry Identity

NPI1003394396
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameMARIANA STONECredential: NP-C
Location Address53 STATE STBoston, MA 02109-2820
Mailing Address53 State StBoston, MA 02109-2820 · (415) 658-6791 · Fax (415) 252-7176
Phone(888) 663-6331
Sole ProprietorNo
Enumeration DateJuly 30, 2018
Last NPPES UpdateAugust 25, 20262 updates tracked since enumeration
NPPES CertifiedAugust 25, 2026
✔ NPI 1003394396 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in MA · F07181373
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
53 STATE ST, Boston, MA 02109
Open in Google Maps ↗

Secondary Practice Location 1

Location 152A Montague StArlington, MA 02474-2508 · Phone (207) 749-4138

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LEE ORSKY PA
Physician Assistant
53 STATE ST
BOSTON, MA 02109
Suffolk County (888) 663-6331
MISS ALLEGRA LUZIA NORTON RN, FNP-C
Nurse Practitioner (Family)
53 STATE ST
BOSTON, MA 02109
Suffolk County (888) 663-6331
DR. SHARON SIMA MENORA
Psychologist (Clinical)
53 STATE ST
BOSTON, MA 02109
Suffolk County (516) 606-4846
ERIN ELIZABETH MCNIFF
Physician Assistant
53 STATE ST
BOSTON, MA 02109
Suffolk County (888) 663-6331
MRS. JENNIFER BAIRD MSW, LICSW
Social Worker (Clinical)
53 STATE ST
BOSTON, MA 02109
Suffolk County (617) 752-8698
SHIUNRU J. CHEN M.D.
Internal Medicine
53 STATE ST
BOSTON, MA 02109
Suffolk County (888) 663-6331
CHARLOTTE ROBERTSHAW NP
Nurse Practitioner (Primary Care)
53 STATE ST
BOSTON, MA 02109
Suffolk County (617) 903-5000
VIOLET LANDRY FNP
Nurse Practitioner (Family)
53 STATE ST
BOSTON, MA 02109
Suffolk County (888) 663-6331

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mariana Stone's NPI number?

The NPI number for Mariana Stone is 1003394396. It was assigned to this individual provider in the NPPES registry on July 30, 2018.

Where is Mariana Stone located?

Mariana Stone practices at 53 State St, Boston, MA 02109. The listed phone number is (888) 663-6331.

What is Mariana Stone's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

When was this NPI record last updated?

The NPPES record for Mariana Stone was last updated on August 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.