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

Internal Medicine

Katharine M. Ammons, MD

Works at hospitals in Calhoun, GA · Rome, GA · Centre, AL · Georgia, Alabama

Summary

Dr. Katharine M. Ammons, MD is an internal medicine doctor at 101 Redmond Rd, Rome, GA 30165. Phone: (762) 235-1760. Accepts Medicare assignment. In 2024, Katharine M. Ammons had 738 Original Medicare patients and 16,578 services. NPI 1962562207. 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 Katharine M. Ammons, 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 Katharine M. Ammons accept Medicare assignment?
Yes. Medicare's clinician data says Katharine M. Ammons 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 Katharine M. Ammons see?
In 2024, CMS data shows 738 Original Medicare patients and 16,578 services for Katharine M. Ammons. This counts Original Medicare only and measures volume, not quality.
What is Katharine M. Ammons's NPI number?
1962562207. 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 Katharine M. Ammons, 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 patients738
Services billed to Medicare16,578
Different services or procedures175
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)11,125 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)766 services
  3. Insertion of needle into vein for collection of blood sample (36415)611 services
  4. Blood test, comprehensive group of blood chemicals (80053)453 services
  5. Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)343 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%
  • Arthritis53%
  • Diabetes34%
  • Ischemic heart disease34%
  • Depression33%

Hospitals where Katharine M. Ammons works

Medicare's Facility Affiliation Data lists Katharine M. Ammons 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.

  • AdventHealth GordonCalhoun, GA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: not listed by Medicare · CCN 110023
  • AdventHealth RedmondRome, GA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: not listed by Medicare · CCN 110168
  • Atrium Health Floyd Medical CenterRome, GA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: not listed by Medicare · CCN 110054
  • Floyd Cherokee Medical CenterCentre, AL · Acute Care Hospital · Emergency services: listed by Medicare · CCN 010022

Practice locations

Addresses where Katharine M. Ammons is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.

Group practices

Medicare enrollment lists Katharine M. Ammons as a member of this group (CMS data updated October 2, 2026).

  • Harbin Clinic LLC244 clinicians in the group

Specialties

Find other Internal Medicine doctors in Georgia →

Other internal medicine doctors in Rome

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

All internal medicine doctors in Rome →

Other clinicians in Harbin Clinic LLC

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

Clinician information

CredentialMD
Medical schoolMercer University School Of Medicine
Graduation year1992 (34 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1962562207
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