Quick answers
- Does Mary W. Thornton accept Medicare assignment?
- Yes. Medicare's clinician data says Mary W. Thornton 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 Mary W. Thornton see?
- In 2024, CMS data shows 333 Original Medicare patients and 883 services for Mary W. Thornton. This counts Original Medicare only and measures volume, not quality.
- What is Mary W. Thornton's NPI number?
- 1073545042. 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 Mary W. Thornton, 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 | 333 |
|---|---|
| Services billed to Medicare | 883 |
| Different services or procedures | 15 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)273 services
- Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)213 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)192 services
- Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month (99439)75 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)58 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%
- Arthritis54%
- Diabetes40%
- Ischemic heart disease38%
- Anxiety32%
Hospitals where Mary W. Thornton works
Medicare's Facility Affiliation Data lists Mary W. Thornton 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.
- King's Daughters Medical Center-BrookhavenBrookhaven, MS · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 250057
- Lawrence County Hospital CAHMonticello, MS · Critical Access Hospital · Emergency services: listed by Medicare · CCN 251305
- Southwest MS Regional Medical CenterMcComb, MS · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 250097
Practice locations
Addresses where Mary W. Thornton is enrolled with Medicare (CMS data updated October 2, 2026).
- 1065 E Broad StMonticello, MS 39654 (601) 249‑1350
- 1065 E Broad St, GastroenterologyMonticello, MS 39654 (601) 249‑4710
- 205 Marion AveMcComb, MS 39648 (601) 684‑9116
- 215 Marion AveMcComb, MS 39648
Group practices
Medicare enrollment lists Mary W. Thornton as a member of this group (CMS data updated October 2, 2026).
- Southwest Mississippi Regional Medical Center83 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Monticello
Clinicians with the same Medicare primary specialty in Monticello, MS — not a recommendation.
Other clinicians in Southwest Mississippi Regional Medical Center
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 1997 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1073545042 |
| 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