CAITLYN COMMANDER FNP
NPI 1629551429
Nurse Practitioner - Family in Boston, MA

Active since September 08, 2018
450 BROOKLINE AVE, BOSTON, MA 02215(617) 632-3270 Get Directions Write a Review

NPPES record last updated: October 13, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Jul 21, 2022, Sep 8, 2018 (2 updates tracked since 2018).

About Caitlyn Commander Fnp NPPES

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

CAITLYN COMMANDER FNP (NPI 1629551429) is an individual family provider in Boston, Massachusetts, licensed in Massachusetts (RN2274070) and active in the NPI registry since September 2018. She maintains a secondary practice location in Boston.

NPPES Registry Identity

NPI1629551429
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameCAITLYN COMMANDERCredential: FNP
Location Address450 BROOKLINE AVEBoston, MA 02215-5418
Mailing Address450 Brookline AveBoston, MA 02215-5418 · (617) 632-3270
Sole ProprietorNo
Enumeration DateSeptember 8, 2018
Last NPPES UpdateOctober 13, 20252 updates tracked since enumeration
NPPES CertifiedOctober 13, 2025
NPI 1629551429 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in MA · RN2274070
450 BROOKLINE AVE, Boston, MA 02215

Secondary Practice Location 1

Location 1300 Longwood AveBoston, MA 02115-5724 · Phone (617) 355-6000

Accepted Insurance

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.

Internal Medicine (Hematology & Oncology)
450 BROOKLINE AVE
BOSTON, MA 02215
Physician Assistant
450 BROOKLINE AVE
BOSTON, MA 02215
Genetic Counselor, MS
450 BROOKLINE AVE
BOSTON, MA 02215
Pediatrics (Pediatric Hematology-Oncology)
450 BROOKLINE AVE
BOSTON, MA 02215
Counselor (Mental Health)
450 BROOKLINE AVE
BOSTON, MA 02215
Internal Medicine (Hematology & Oncology)
450 BROOKLINE AVE, DANA 2058
BOSTON, MA 02215
Nurse Practitioner
450 BROOKLINE AVE
BOSTON, MA 02215
Genetic Counselor, MS
450 BROOKLINE AVE
BOSTON, MA 02215

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 Caitlyn Commander's NPI number?

The NPI number for Caitlyn Commander is 1629551429. It was assigned to this individual provider in the NPPES registry on September 8, 2018.

Where is Caitlyn Commander located?

Caitlyn Commander practices at 450 Brookline Ave, Boston, MA 02215. The listed phone number is (617) 632-3270.

What is Caitlyn Commander's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

What insurance does Caitlyn Commander accept?

Health plans from Anthem Blue Cross and Blue Shield list Caitlyn Commander as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Caitlyn Commander was last updated on October 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.