Quick answers
- Does Henry C. Waterer Iii accept Medicare assignment?
- Yes. Medicare's clinician data says Henry C. Waterer Iii 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 Henry C. Waterer Iii see?
- In 2024, CMS data shows 1,856 Original Medicare patients and 4,224 services for Henry C. Waterer Iii. This counts Original Medicare only and measures volume, not quality.
- What is Henry C. Waterer Iii's NPI number?
- 1326064601. 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 Henry C. Waterer Iii, 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 patients | 1,856 |
|---|---|
| Services billed to Medicare | 4,224 |
| Different services or procedures | 73 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)1,103 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)936 services
- Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)511 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)331 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)144 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%
- Ischemic heart disease52%
- Diabetes40%
- Atrial fibrillation38%
Hospitals where Henry C. Waterer Iii works
Medicare's Facility Affiliation Data lists Henry C. Waterer Iii 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.
- Baptist Medical Center AttalaKosciusko, MS · Critical Access Hospital · Emergency services: listed by Medicare · CCN 251336
- Baptist Medical Center-LeakeCarthage, MS · Critical Access Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 251315
- Baptist Medical Center-YazooYazoo City, MS · Critical Access Hospital · Emergency services: listed by Medicare · CCN 251313
- Mississippi Baptist Medical CenterJackson, MS · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 250102
- S E Lackey Memorial HospitalForest, MS · Critical Access Hospital · Emergency services: listed by Medicare · CCN 251300
Practice locations
Addresses where Henry C. Waterer Iii is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 12; the Medicare profile lists all.
- 1100 Hwy 16 ECarthage, MS 39051 (601) 267‑1151
- 1200 N State StJackson, MS 39202
- 1225 N State StJackson, MS 39202 (601) 292‑4261
- 1225 N State St, Suite 100Jackson, MS 39202 (769) 268‑6625
- 151 E Metro DrFlowood, MS 39232
Group practices
Medicare enrollment lists Henry C. Waterer Iii as a member of this group (CMS data updated October 2, 2026).
- Medical Foundation of Central Mississippi Inc272 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Mississippi →
Other cardiologists in Carthage
Clinicians with the same Medicare primary specialty in Carthage, MS — not a recommendation.
Other clinicians in Medical Foundation of Central Mississippi Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Mississippi School Of Medicine |
| Graduation year | 1985 (41 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1326064601 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians