Quick answers
- Does James H. Hamilton Iv accept Medicare assignment?
- Yes. Medicare's clinician data says James H. Hamilton Iv 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 James H. Hamilton Iv see?
- In 2024, CMS data shows 3,741 Original Medicare patients and 8,784 services for James H. Hamilton Iv. This counts Original Medicare only and measures volume, not quality.
- What is James H. Hamilton Iv's NPI number?
- 1982801858. 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 James H. Hamilton Iv, 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 | 3,741 |
|---|---|
| Services billed to Medicare | 8,784 |
| Different services or procedures | 62 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)4,926 services
- Evaluation of cardiac rhythm monitor system, remote up to 30 days (93298)618 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)601 services
- Evaluation of implantable heart and blood vessel monitoring system, remote up to 30 days (93297)565 services
- Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days (93295)369 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%
- Ischemic heart disease43%
- Diabetes42%
- Heart failure38%
Hospitals where James H. Hamilton Iv works
Medicare's Facility Affiliation Data lists James H. Hamilton Iv 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.
- Holmes County Hospital and ClinicsLexington, MS · Critical Access Hospital · Emergency services: listed by Medicare · CCN 251319
- King's Daughters Medical Center-BrookhavenBrookhaven, MS · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 250057
- Merit Health MadisonCanton, MS · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 250038
- St Dominic-Jackson Memorial HospitalJackson, MS · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 250048
- University of Mississippi Medical CenterJackson, MS · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 250001
Practice locations
Addresses where James H. Hamilton Iv is enrolled with Medicare (CMS data updated October 2, 2026).
- 2500 N State StJackson, MS 39216 (601) 815‑4775
- 969 Lakeland DrJackson, MS 39216 (601) 364‑6175
- 970 Lakeland Dr, Suite 61Jackson, MS 39216 (601) 982‑7850
Group practices
Medicare enrollment lists James H. Hamilton Iv as a member of these groups (CMS data updated October 2, 2026).
- State of Mississippi - University of Mississippi Medical Center965 clinicians in the group
- St. Dominic Jackson Memorial58 clinicians in the group
- Jackson Heart Clinic. P.A.42 clinicians in the group
Specialties
Find other Cardiac Electrophysiology doctors in Mississippi →
Other cardiac electrophysiologists in Jackson
Clinicians with the same Medicare primary specialty in Jackson, MS — not a recommendation.
Other clinicians in State of Mississippi - University of Mississippi Medical Center
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 | 2007 (19 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1982801858 |
| 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