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Internal Medicine

Amanda L. Davis Herin, MD

Works at hospitals in Conyers, GA · Georgia

Summary

Dr. Amanda L. Davis Herin, MD is an internal medicine doctor at 1412 Milstead Ave NE, Conyers, GA 30012. Phone: (770) 918-3000. Accepts Medicare assignment. In 2024, Amanda L. Davis Herin had 139 Original Medicare patients and 374 services. NPI 1356377154. 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: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 1412 Milstead Ave NE, Conyers, GA 30012 · Directions
  • Phone: (770) 918‑3000
  • Medicare: Accepts Medicare assignment
  • Hospital: Piedmont Rockdale Hospital
  • Group practice: Piedmont Hospitalist Physicians LLC
  • Medical school: University Of Miami, Lm Miller School Of Medicine · graduated 1998 (28 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Amanda L. Davis Herin, 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 Amanda L. Davis Herin accept Medicare assignment?
Yes. Medicare's clinician data says Amanda L. Davis Herin 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 Amanda L. Davis Herin see?
In 2024, CMS data shows 139 Original Medicare patients and 374 services for Amanda L. Davis Herin. This counts Original Medicare only and measures volume, not quality.
What is Amanda L. Davis Herin's NPI number?
1356377154. 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 Amanda L. Davis Herin, 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 patients139
Services billed to Medicare374
Different services or procedures10
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)143 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)121 services
  3. Hospital discharge day management, more than 30 minutes (99239)70 services
  4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)20 services
  5. Critical care, first 30-74 minutes (99291)13 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 pressure75%
  • High cholesterol75%
  • Chronic kidney disease63%
  • Heart failure60%
  • Diabetes55%
  • Arthritis54%

Hospitals where Amanda L. Davis Herin works

Medicare's Facility Affiliation Data lists Amanda L. Davis Herin 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.

  • Piedmont Rockdale HospitalConyers, GA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 110091

Practice locations

Addresses where Amanda L. Davis Herin is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Amanda L. Davis Herin as a member of this group (CMS data updated October 2, 2026).

  • Piedmont Hospitalist Physicians LLC508 clinicians in the group

Specialties

Find other Internal Medicine doctors in Georgia →

Other internal medicine doctors in Conyers

Clinicians with the same Medicare primary specialty in Conyers, GA — not a recommendation.

All internal medicine doctors in Conyers →

Other clinicians in Piedmont Hospitalist Physicians LLC

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

Clinician information

CredentialMD
Medical schoolUniversity Of Miami, Lm Miller School Of Medicine
Graduation year1998 (28 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1356377154
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