Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Lacey Cornelius, DO

Works at hospitals in Cullman, AL · Scottsboro, AL · Huntsville, AL … · Alabama, Tennessee

Summary

Lacey Cornelius, DO (Internal Medicine) is listed by Medicare at 4 hospitals in Cullman, AL, Scottsboro, AL and Huntsville, AL and other places. NPI 1023518529. 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 Lacey Cornelius, 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
8Years since medical school (graduated 2018)
William Carey University College Of Osteopathic MedicineMedical school
FemaleGender (as listed)
HH Physician CareGroup practice

Quick answers

Which hospitals does Lacey Cornelius work at?
Medicare's official clinician data lists Lacey Cornelius at 4 hospitals: Cullman Regional Medical Center, Highlands Medical Center, Huntsville Hospital and Lincoln Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Lacey Cornelius see patients?
Medicare's clinician data lists 2 practice locations, including Huntsville, AL and Madison, AL. Call before your visit to confirm the address.
What is Lacey Cornelius's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Lacey Cornelius accept Medicare assignment?
Yes. Medicare's clinician data says Lacey Cornelius 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 Lacey Cornelius?
(256) 265-9870, as listed in official Medicare / NPI Registry data.
What is Lacey Cornelius's NPI number?
1023518529. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Lacey Cornelius works

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

Group practices

Medicare enrollment lists Lacey Cornelius as a member of this group (CMS data updated 2026-10-02).

  • HH Physician Care109 clinicians in the group

Specialties

Find other Internal Medicine doctors in Alabama →

Other internal medicine doctors in Huntsville

Clinicians with the same Medicare primary specialty in Huntsville, AL — not a recommendation.

All internal medicine doctors in Huntsville →

Clinician information

CredentialDO
Medical schoolWilliam Carey University College Of Osteopathic Medicine
Graduation year2018
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1023518529
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