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Internal Medicine

Martha L. Oreilly, MD

Works at hospitals in Waco, TX · Clifton, TX · Texas

Summary

Martha L. Oreilly, MD (Internal Medicine) is listed by Medicare at 3 hospitals in Waco, TX and Clifton, TX. NPI 1285788521. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Martha L. Oreilly, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
24Years since medical school (graduated 2002)
Texas Tech University Health Science Center School Of MedicineMedical school
FemaleGender (as listed)
Bosque County Hospital DistrictGroup practice

Quick answers

Which hospitals does Martha L. Oreilly work at?
Medicare's official clinician data lists Martha L. Oreilly at 3 hospitals: Ascension Providence, Baylor Scott & White Medical Center Hillcrest and Goodall Witcher Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Martha L. Oreilly see patients?
Medicare's clinician data lists 1 practice location in Clifton, TX. Call before your visit to confirm the address.
What is Martha L. Oreilly's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Martha L. Oreilly accept Medicare assignment?
Yes. Medicare's clinician data says Martha L. Oreilly accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Martha L. Oreilly?
(254) 675-8621, as listed in official Medicare / NPI Registry data.
What is Martha L. Oreilly's NPI number?
1285788521. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Martha L. Oreilly works

Medicare's Facility Affiliation Data lists Martha L. Oreilly at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Martha L. Oreilly is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Martha L. Oreilly as a member of this group (CMS data updated 2026-10-02).

  • Bosque County Hospital District29 clinicians in the group

Specialties

Find other Internal Medicine doctors in Texas →

Other internal medicine doctors in Texas

Clinicians with the same Medicare primary specialty in Texas — not a recommendation.

All internal medicine doctors in Texas →

Clinician information

CredentialMD
Medical schoolTexas Tech University Health Science Center School Of Medicine
Graduation year2002
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1285788521
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians