Quick answers
- Does Denzil G. Robertson accept Medicare assignment?
- Yes. Medicare's clinician data says Denzil G. Robertson 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 Denzil G. Robertson see?
- In 2024, CMS data shows 475 Original Medicare patients and 2,040 services for Denzil G. Robertson. This counts Original Medicare only and measures volume, not quality.
- What is Denzil G. Robertson's NPI number?
- 1679517411. 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 Denzil G. Robertson, 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 | 475 |
|---|---|
| Services billed to Medicare | 2,040 |
| Different services or procedures | 9 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)1,247 services
- Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)266 services
- Hospital discharge day management, 30 minutes or less (99238)174 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)139 services
- Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)138 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%
- Arthritis58%
- Diabetes50%
- Heart failure48%
- Ischemic heart disease47%
Hospitals where Denzil G. Robertson works
Medicare's Facility Affiliation Data lists Denzil G. Robertson 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.
- Crossgates River Oaks HospitalBrandon, MS · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 250096
- Merit Health River OaksFlowood, MS · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 250138
- Merit Health River RegionVicksburg, MS · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 250031
- 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 Denzil G. Robertson is enrolled with Medicare (CMS data updated October 2, 2026).
- 1030 River Oaks DrFlowood, MS 39232 (601) 936‑2390
- 1850 Chadwick DrJackson, MS 39204 (601) 376‑8206
- 350 Crossgates BlvdBrandon, MS 39042 (601) 824‑8501
Group practices
Medicare enrollment lists Denzil G. Robertson as a member of this group (CMS data updated October 2, 2026).
- Mississippi Hma Hospitalists LLC52 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Flowood
Clinicians with the same Medicare primary specialty in Flowood, MS — not a recommendation.
Other clinicians in Mississippi Hma Hospitalists LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1990 (36 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1679517411 |
| 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