DR. DAVID GREGORY BAILEY DO
NPI 1730870635
Student in an Organized Health Care Education/Training Program in O Fallon, IL

Active since May 19, 2023PECOS Enrolled
3 SAINT ELIZABETH BLVD STE 4000, O FALLON, IL 62269(618) 233-5480 Get Directions Write a Review

NPPES record last updated: May 10, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 10, 2025, May 19, 2023 (2 updates tracked since 2023).

About Dr. David Gregory Bailey Do NPPES

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

DR. DAVID GREGORY BAILEY DO (NPI 1730870635) is an individual student in an organized health care education/training program in O Fallon, Illinois and active in the NPI registry since May 2023. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1730870635
Entity TypeIndividualMale
Primary Taxonomy390200000X
Provider Legal NameDR. DAVID GREGORY BAILEYCredential: DO
Location Address3 SAINT ELIZABETH BLVD STE 4000O Fallon, IL 62269-1284
Mailing Address31 Sunnen Dr Apt 204Maplewood, MO 63143-3832 · (214) 801-8671
Sole ProprietorYes
Enumeration DateMay 19, 2023
Last NPPES UpdateMay 10, 20252 updates tracked since enumeration
NPPES CertifiedMay 10, 2025
NPI 1730870635 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Taxonomy Code390200000X
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
3 SAINT ELIZABETH BLVD STE 4000, O Fallon, IL 62269

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. David Gregory Bailey Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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.

Student in an Organized Health Care Education/Training Program
3 SAINT ELIZABETH BLVD STE 4000
O FALLON, IL 62269
Family Medicine
3 SAINT ELIZABETH BLVD STE 4000
O FALLON, IL 62269
Family Medicine
3 SAINT ELIZABETH BLVD STE 4000
O FALLON, IL 62269
Student in an Organized Health Care Education/Training Program
3 SAINT ELIZABETH BLVD STE 4000
O FALLON, IL 62269
Student in an Organized Health Care Education/Training Program
3 SAINT ELIZABETH BLVD STE 4000
O FALLON, IL 62269
Student in an Organized Health Care Education/Training Program
3 SAINT ELIZABETH BLVD STE 4000
O FALLON, IL 62269
Student in an Organized Health Care Education/Training Program
3 SAINT ELIZABETH BLVD STE 4000
O FALLON, IL 62269
Student in an Organized Health Care Education/Training Program
3 SAINT ELIZABETH BLVD STE 4000
O FALLON, IL 62269

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 David Bailey's NPI number?

The NPI number for David Bailey is 1730870635. It was assigned to this individual provider in the NPPES registry on May 19, 2023.

Where is David Bailey located?

David Bailey practices at 3 Saint Elizabeth Blvd Ste 4000, O Fallon, IL 62269. The listed phone number is (618) 233-5480.

What is David Bailey's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

Is David Bailey enrolled in Medicare?

Yes. David Bailey is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for David Bailey was last updated on May 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.