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

COURTNEY MICHAEL AGOST RN
NPI 1215829460
Registered Nurse in Holbrook, NY

Active since July 21, 2025
162 GREENBELT PKWY, HOLBROOK, NY 11741(631) 664-2136 Get Directions Write a Review

NPPES record last updated: October 21, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Courtney Michael Agost Rn NPPES

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

COURTNEY MICHAEL AGOST RN (NPI 1215829460) is an individual registered nurse in Holbrook, New York, licensed in New York (N60795) and active in the NPI registry since July 2025.

NPPES Registry Identity

NPI1215829460
Entity TypeIndividualFemale
Primary Taxonomy163W00000X
Provider Legal NameCOURTNEY MICHAEL AGOSTCredential: RN
Location Address162 GREENBELT PKWYHolbrook, NY 11741-4440
Mailing Address162 Greenbelt PkwyHolbrook, NY 11741-4440
Sole ProprietorYes
Enumeration DateJuly 21, 2025
Last NPPES UpdateOctober 21, 2026
NPPES CertifiedOctober 21, 2026
✔ NPI 1215829460 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRegistered NurseNursing Service Providers
Taxonomy Code163W00000X
License✔ Licensed in NY · N60795
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.
162 GREENBELT PKWY, Holbrook, NY 11741

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 Courtney Agost's NPI number?

The NPI number for Courtney Agost is 1215829460. It was assigned to this individual provider in the NPPES registry on July 21, 2025.

Where is Courtney Agost located?

Courtney Agost practices at 162 Greenbelt Pkwy, Holbrook, NY 11741. The listed phone number is (631) 664-2136.

What is Courtney Agost'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 Courtney Agost was last updated on October 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.