MS. SYDNEY GREER NNP
NPI 1851282719
Nurse Practitioner - Neonatal in Saint Louis, MO

Active since July 10, 2025
615 S NEW BALLAS RD, SAINT LOUIS, MO 63141(314) 251-6000 Get Directions Write a Review

NPPES record last updated: September 13, 2025. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Sep 13, 2025, Jul 10, 2025 (2 updates tracked since 2025).

About Ms. Sydney Greer Nnp NPPES

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

MS. SYDNEY GREER NNP (NPI 1851282719) is an individual neonatal provider in Saint Louis, Missouri, licensed in Missouri (2025032565) and active in the NPI registry since July 2025.

NPPES Registry Identity

NPI1851282719
Entity TypeIndividualFemale
Primary Taxonomy363LN0000X
Provider Legal NameMS. SYDNEY GREERCredential: NNP
Location Address615 S NEW BALLAS RDSaint Louis, MO 63141-8221
Mailing Address9139 N Swan CirBrentwood, MO 63144-1161 · (314) 677-4008
Sole ProprietorNo
Enumeration DateJuly 10, 2025
Last NPPES UpdateSeptember 13, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 13, 2025
NPI 1851282719 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · NeonatalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LN0000X
License Licensed in MO · 2025032565

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.

Nurse Practitioner (Family)
615 S NEW BALLAS RD
SAINT LOUIS, MO 63141
Nurse Practitioner (Family)
615 S NEW BALLAS RD
SAINT LOUIS, MO 63141
Internal Medicine
615 S NEW BALLAS RD
SAINT LOUIS, MO 63141
Internal Medicine
615 S NEW BALLAS RD
SAINT LOUIS, MO 63141
Anesthesiologist Assistant
615 S NEW BALLAS RD, DEPT OF ANESTHESIOLOGY
SAINT LOUIS, MO 63141
Dentist (General Practice)
615 S NEW BALLAS RD
SAINT LOUIS, MO 63141
Nurse Practitioner (Psychiatric/Mental Health)
615 S NEW BALLAS RD
SAINT LOUIS, MO 63141
Internal Medicine
615 S NEW BALLAS RD
SAINT LOUIS, MO 63141

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 Sydney Greer's NPI number?

The NPI number for Sydney Greer is 1851282719. It was assigned to this individual provider in the NPPES registry on July 10, 2025.

Where is Sydney Greer located?

Sydney Greer practices at 615 S New Ballas Rd, Saint Louis, MO 63141. The listed phone number is (314) 251-6000.

What is Sydney Greer's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Neonatal, with taxonomy code 363LN0000X.

When was this NPI record last updated?

The NPPES record for Sydney Greer was last updated on September 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.