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Geriatric Medicine

Andrea G. Lill, MD

Works at hospitals in Birmingham, AL · Alabama

Summary

Dr. Andrea G. Lill, MD is a geriatrician at 619 19th St S, Birmingham, AL 35249. Phone: (205) 934-4011. Accepts Medicare assignment. In 2024, Andrea G. Lill had 150 Original Medicare patients and 566 services. NPI 1801276720. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Geriatrician (Medicare lists Geriatric Medicine)
  • Address: 619 19th St S, Birmingham, AL 35249 · Directions
  • Phone: (205) 934‑4011
  • Medicare: Accepts Medicare assignment
  • Hospital: University of Alabama Hospital
  • Group practice: University of Alabama Health Services Foundation, PC
  • Medical school: University Of Alabama School Of Medicine · graduated 1995 (31 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Andrea G. Lill, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Andrea G. Lill accept Medicare assignment?
Yes. Medicare's clinician data says Andrea G. Lill accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Andrea G. Lill see?
In 2024, CMS data shows 150 Original Medicare patients and 566 services for Andrea G. Lill. This counts Original Medicare only and measures volume, not quality.
What is Andrea G. Lill's NPI number?
1801276720. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Andrea G. Lill, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients150
Services billed to Medicare566
Different services or procedures18
Participating Medicare providerYes
Average age of these patients83

Most frequent services

  1. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)195 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)126 services
  3. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)115 services
  4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)26 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure71%
  • High cholesterol57%
  • Arthritis57%
  • Chronic kidney disease41%
  • Osteoporosis39%
  • Diabetes25%

Hospitals where Andrea G. Lill works

Medicare's Facility Affiliation Data lists Andrea G. Lill at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Andrea G. Lill is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Andrea G. Lill as a member of this group (CMS data updated October 2, 2026).

  • University of Alabama Health Services Foundation, PC2,814 clinicians in the group

Specialties

Find other Geriatric Medicine doctors in Alabama →

Other geriatricians in Birmingham

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

All geriatricians in Birmingham →

Other clinicians in University of Alabama Health Services Foundation, PC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolUniversity Of Alabama School Of Medicine
Graduation year1995 (31 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1801276720
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians