Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

MARIA GRIFONE RN
NPI 1740189174
Registered Nurse in Boston, MA

Active since November 03, 2026
55 FRUIT ST, BOSTON, MA 02114(617) 724-5346(617) 724-5996 Get Directions Write a Review

NPPES record added: November 3, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Maria Grifone Rn NPPES

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

MARIA GRIFONE RN (NPI 1740189174) is an individual registered nurse in Boston, Massachusetts, licensed in Massachusetts (RN2270615) and active in the NPI registry since November 2026.

NPPES Registry Identity

NPI1740189174
Entity TypeIndividualFemale
Primary Taxonomy163W00000X
Provider Legal NameMARIA GRIFONECredential: RN
Location Address55 FRUIT STBoston, MA 02114-2696
Mailing Address53 Ingleside AveWinthrop, MA 02152-2173
Fax(617) 724-5996
Sole ProprietorNo
Enumeration DateNovember 3, 2026
NPPES CertifiedNovember 3, 2026
✔ NPI 1740189174 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRegistered NurseNursing Service Providers
Taxonomy Code163W00000X
License✔ Licensed in MA · RN2270615
Definition
(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or a Bachelor of Science degree in nursing (B.S.N.), who is licensed or certified by the state, and is practicing within the scope of that license or certification. R.N.'s assist patient in recovering and maintaining their physical or mental health. They assist physicians during treatments and examinations and administer medications. (2) A provider who is trained and educated in a formal nursing education program at an accredited school of nursing, passes a national certification examination, and is licensed by the state to practice nursing. The individual provides nursing services to patients or clients in areas such as health promotion, disease prevention, acute and chronic care and restoration and maintenance of health across the life span.
55 FRUIT ST, Boston, MA 02114

Other Providers at the Same Location NPPES 20

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

Pathology (Anatomic Pathology)
55 FRUIT ST
BOSTON, MA 02114
Internal Medicine (Hematology & Oncology)
55 FRUIT ST
BOSTON, MA 02114
Anesthesiology
55 FRUIT ST, GRAY-BIGELOW 444
BOSTON, MA 02114
Physical Medicine & Rehabilitation
55 FRUIT ST
BOSTON, MA 02114
Internal Medicine (Infectious Disease)
55 FRUIT ST, DIVISION OF INFECTIOUS DISEASE, GRJ-504
BOSTON, MA 02114
Nurse Practitioner (Acute Care)
55 FRUIT ST, BIGALOW 852 F
BOSTON, MA 02114
Nurse Practitioner
55 FRUIT ST
BOSTON, MA 02114
Internal Medicine (Cardiovascular Disease)
55 FRUIT ST
BOSTON, MA 02114

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 Maria Grifone's NPI number?

The NPI number for Maria Grifone is 1740189174. It was assigned to this individual provider in the NPPES registry on November 3, 2026.

Where is Maria Grifone located?

Maria Grifone practices at 55 Fruit St, Boston, MA 02114. The listed phone number is (617) 724-5346.

What is Maria Grifone's specialty?

The primary specialty registered for this NPI is Registered Nurse with taxonomy code 163W00000X.

When was this NPI record last updated?

The NPPES record for Maria Grifone was last updated on November 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.