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MARY CLAY BAILEY
NPI 1114508355
Student in an Organized Health Care Education/Training Program in Houston, TX

Active since April 19, 2021PECOS Enrolled
1 BAYLOR PLZ, HOUSTON, TX 77030(713) 798-5928 Get Directions Write a Review

NPPES record last updated: April 19, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Mary Clay Bailey NPPES

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

MARY CLAY BAILEY (NPI 1114508355) is an individual student in an organized health care education/training program in Houston, Texas and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS and is a graduate of University Of Mississippi School Of Medicine (2021).

NPPES Registry Identity

NPI1114508355
Entity TypeIndividualFemale
Primary Taxonomy390200000X
Provider Legal NameMARY CLAY BAILEY
Location Address1 BAYLOR PLZHouston, TX 77030-3411
Mailing Address449 Walnut RdSardis, MS 38666-3421 · (662) 871-9898
Phone(713) 798-5928
Sole ProprietorNo
Medical School CMSUniversity Of Mississippi School Of MedicineGraduated 2021
Enumeration DateApril 19, 2021
NPPES CertifiedApril 19, 2021
✔ NPI 1114508355 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyStudent in an Organized Health Care Education/Training ProgramStudent, Health Care
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.
1 BAYLOR PLZ, Houston, TX 77030
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Molina Healthcare, Oscar Health Plan, Inc..Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mary Clay Bailey is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2264991363
PECOS Enrollment IDI20260828002970
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.

Medicare Billing Reassignment

Medicare enrollment records show Mary Bailey reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

State Of Mississippi- University Of Mississippi Medical Center
357 mi
End-Stage Renal Disease (ESRD) Treatment
350 W WOODROW WILSON AVE, SUITE 479
Jackson, MS 39213
  • Reassigned Medicare billing, Mississippi enrollment
  • 1,932 clinicians in this Medicare group
NPI 1194930693 (601) 815-6350

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

BAYLOR COLLEGE OF MEDICINE
General Acute Care Hospital
1 BAYLOR PLZ, SUITE 022D
HOUSTON, TX 77030
Harris County (713) 798-4620
MATTHEW CARROLL
Obstetrics & Gynecology
1 BAYLOR PLZ, BCM610
HOUSTON, TX 77030
Harris County (832) 826-7372
DR. HOLLAND MANON KAPLAN MD
Hospitalist
1 BAYLOR PLZ
HOUSTON, TX 77030
Harris County (940) 231-1879
SIDRAH SHAH MD
Student in an Organized Health Care Education/Training Program
1 BAYLOR PLZ
HOUSTON, TX 77030
Harris County (713) 798-5928
MICHAEL AZAR MD (PLANNED 5/27/22)
Student in an Organized Health Care Education/Training Program
1 BAYLOR PLZ
HOUSTON, TX 77030
Harris County (713) 798-6376
MICHELE ALEXIS CABEZA MD
Student in an Organized Health Care Education/Training Program
1 BAYLOR PLZ
HOUSTON, TX 77030
Harris County (832) 824-0200
NATHANIEL GREY LOYD
Student in an Organized Health Care Education/Training Program
1 BAYLOR PLZ
HOUSTON, TX 77030
Harris County (405) 834-5432
ANDREA ELIZABETH GULOY
Student in an Organized Health Care Education/Training Program
1 BAYLOR PLZ
HOUSTON, TX 77030
Harris County (832) 824-1170

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 Mary Bailey's NPI number?

The NPI number for Mary Bailey is 1114508355. It was assigned to this individual provider in the NPPES registry on April 19, 2021.

Where is Mary Bailey located?

Mary Bailey practices at 1 Baylor Plz, Houston, TX 77030. The listed phone number is (713) 798-5928.

What is Mary 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 Mary Bailey enrolled in Medicare?

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

Which organization bills Medicare for Mary Bailey's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mary Bailey reassigns Medicare benefits to State Of Mississippi- University Of Mississippi Medical Center (Jackson, MS). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mary Bailey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mary Bailey accept?

Health plans from Molina Healthcare and Oscar Health Plan, Inc. list Mary Bailey 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 Mary Bailey was last updated on April 19, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.