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

GARRETT DAVIS RN
NPI 1417857152
Registered Nurse - Critical Care Medicine in Boston, MA

Active since November 06, 2026
800 WASHINGTON ST, BOSTON, MA 02111(617) 636-5000 Get Directions Write a Review

NPPES record added: November 6, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Garrett Davis Rn NPPES

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

GARRETT DAVIS RN (NPI 1417857152) is an individual critical care medicine provider in Boston, Massachusetts, licensed in Massachusetts (RN10020952) and active in the NPI registry since November 2026.

NPPES Registry Identity

NPI1417857152
Entity TypeIndividualMale
Primary Taxonomy163WC0200X
Provider Legal NameGARRETT DAVISCredential: RN
Location Address800 WASHINGTON STBoston, MA 02111-1552
Mailing Address285 Hancock StQuincy, MA 02171-2393
Phone(617) 636-5000
Sole ProprietorNo
Enumeration DateNovember 6, 2026
NPPES CertifiedNovember 6, 2026
✔ NPI 1417857152 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRegistered Nurse · Critical Care MedicineNursing Service Providers
Taxonomy Code163WC0200X
License✔ Licensed in MA · RN10020952
800 WASHINGTON ST, Boston, MA 02111
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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.

AARON DICKSTEIN M.D.
Internal Medicine (Gastroenterology)
800 WASHINGTON ST, BOX 233
BOSTON, MA 02111
Suffolk County (617) 636-5883
THOMAS E BIGELOW
Technician/Technologist (Optician)
800 WASHINGTON ST, BOX 450
BOSTON, MA 02111
Suffolk County (617) 636-5857
SARAH MERRIMAN PERSING M.D.
Plastic Surgery
800 WASHINGTON ST
BOSTON, MA 02111
Suffolk County (617) 636-5000
DR. SHARANYA MOHANTY M.D.
Internal Medicine
800 WASHINGTON ST
BOSTON, MA 02111
Suffolk County (617) 636-5000
AFRAH SADIQ SAIT MOHAMMED M.D.
Internal Medicine (Infectious Disease)
800 WASHINGTON ST
BOSTON, MA 02111
Suffolk County (718) 629-7204
ADNAN SALIM QAMAR MD
Student in an Organized Health Care Education/Training Program
800 WASHINGTON ST
BOSTON, MA 02111
Suffolk County (617) 636-5829
ALICIA SIGIA WU MD
Psychiatry & Neurology (Psychiatry)
800 WASHINGTON ST
BOSTON, MA 02111
Suffolk County (617) 636-1619
ZEANAARONEVAN ANDRES LUNA
Student in an Organized Health Care Education/Training Program
800 WASHINGTON ST
BOSTON, MA 02111
Suffolk County (617) 636-8100

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 Garrett Davis's NPI number?

The NPI number for Garrett Davis is 1417857152. It was assigned to this individual provider in the NPPES registry on November 6, 2026.

Where is Garrett Davis located?

Garrett Davis practices at 800 Washington St, Boston, MA 02111. The listed phone number is (617) 636-5000.

What is Garrett Davis's specialty?

The primary specialty registered for this NPI is Registered Nurse, specializing in Critical Care Medicine, with taxonomy code 163WC0200X.

When was this NPI record last updated?

The NPPES record for Garrett Davis was last updated on November 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.