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Hematology/Oncology

Lawrence N. Gynther, MD

Works at hospitals in Atlanta, GA · Columbus, GA · Lagrange, GA · Georgia

Summary

Dr. Lawrence N. Gynther, MD is a hematologist-oncologist at 1821 Clifton Rd NE, Atlanta, GA 30329. Phone: (404) 728-6812. Accepts Medicare assignment. In 2024, Lawrence N. Gynther had 309 Original Medicare patients and 124,496 services. NPI 1447295696. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Lawrence N. Gynther, 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 Lawrence N. Gynther accept Medicare assignment?
Yes. Medicare's clinician data says Lawrence N. Gynther 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 Lawrence N. Gynther see?
In 2024, CMS data shows 309 Original Medicare patients and 124,496 services for Lawrence N. Gynther. This counts Original Medicare only and measures volume, not quality.
What is Lawrence N. Gynther's NPI number?
1447295696. 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 Lawrence N. Gynther, 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 patients309
Services billed to Medicare124,496
Different services or procedures95
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Injection, darbepoetin alfa, 1 microgram (non-esrd use) (J0881)26,800 services
  2. Injection, denosumab, 1 mg (J0897)6,720 services
  3. Injection, immune globulin, (gammagard liquid), non-lyophilized, (e.g., liquid), 500 mg (J1569)6,090 services
  4. Injection, dexamethasone sodium phosphate, 1 mg (J1100)1,938 services
  5. Injection, iron dextran, 50 mg (J1750)850 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%
  • Arthritis51%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)47%
  • Chronic kidney disease45%
  • Diabetes37%

Hospitals where Lawrence N. Gynther works

Medicare's Facility Affiliation Data lists Lawrence N. Gynther 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 Lawrence N. Gynther is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Lawrence N. Gynther as a member of this group (CMS data updated October 2, 2026).

  • Emory Specialty Associates, LLC726 clinicians in the group

Specialties

Find other Hematology/Oncology doctors in Georgia →

Other hematologist-oncologists in Atlanta

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

All hematologist-oncologists in Atlanta →

Other clinicians in Emory Specialty Associates, LLC

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

Clinician information

CredentialMD
Medical schoolUniversity Of South Alabama College Of Medicine
Graduation year1983 (43 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1447295696
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