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Radiation Oncology

Lannis E. Hall, MD

Works at hospitals in Saint Louis, MO · Saint Peters, MO · Creve Coeur, MO … · Missouri

Summary

Lannis E. Hall, MD (Radiation Oncology) is listed by Medicare at 5 hospitals in Saint Louis, MO, Saint Peters, MO and Creve Coeur, MO and other places. NPI 1558472514. 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 Lannis E. Hall, 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

Radiation OncologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
34Years since medical school (graduated 1992)
Howard University College Of MedicineMedical school
FemaleGender (as listed)
Washington UniversityGroup practice

Quick answers

Which hospitals does Lannis E. Hall work at?
Medicare's official clinician data lists Lannis E. Hall at 5 hospitals: Barnes Jewish Hospital, Barnes-Jewish St Peters Hospital, Barnes-Jewish West County Hospital, Missouri Baptist Medical Center and Progress West Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Lannis E. Hall see patients?
Medicare's clinician data lists 1 practice location in Saint Louis, MO. Call before your visit to confirm the address.
What is Lannis E. Hall's specialty?
Medicare lists Radiation Oncology as the primary specialty.
Does Lannis E. Hall accept Medicare assignment?
Yes. Medicare's clinician data says Lannis E. Hall 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.
Does Lannis E. Hall offer telehealth?
Medicare's clinician data says Lannis E. Hall offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Lannis E. Hall?
(314) 362-9715, as listed in official Medicare / NPI Registry data.
What is Lannis E. Hall's NPI number?
1558472514. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Lannis E. Hall works

Medicare's Facility Affiliation Data lists Lannis E. Hall 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 Lannis E. Hall is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Lannis E. Hall as a member of this group (CMS data updated 2026-10-02).

  • Washington University3,029 clinicians in the group

Specialties

Find other Radiation Oncology doctors in Missouri →

Other radiation oncologists in Saint Louis

Clinicians with the same Medicare primary specialty in Saint Louis, MO — not a recommendation.

All radiation oncologists in Saint Louis →

Clinician information

CredentialMD
Medical schoolHoward University College Of Medicine
Graduation year1992
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1558472514
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