Quick answers
- Does Clyde O. Southwell accept Medicare assignment?
- Yes. Medicare's clinician data says Clyde O. Southwell 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 Clyde O. Southwell see?
- In 2024, CMS data shows 702 Original Medicare patients and 2,065 services for Clyde O. Southwell. This counts Original Medicare only and measures volume, not quality.
- What is Clyde O. Southwell's NPI number?
- 1346288966. 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 Clyde O. Southwell, 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 | 702 |
|---|---|
| Services billed to Medicare | 2,065 |
| Different services or procedures | 32 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)695 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)269 services
- Test to measure expiratory airflow and volume changes before and after medication administration (94060)171 services
- Test to examine how well the lungs exchange gases (94729)171 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)132 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%
- Arthritis59%
- Ischemic heart disease58%
- COPD54%
- Diabetes37%
Hospitals where Clyde O. Southwell works
Medicare's Facility Affiliation Data lists Clyde O. Southwell 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.
- Highpoint Health-Sumner With Ascension Saint ThomaGallatin, TN · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 440003
- Macon Community HospitalLafayette, TN · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 441305
- Tristar Hendersonville Medical CenterHendersonville, TN · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 440194
- Tristar Skyline Medical CenterNashville, TN · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 440006
Practice locations
Addresses where Clyde O. Southwell is enrolled with Medicare (CMS data updated October 2, 2026).
- 3024 Business Park CirGoodlettsville, TN 37072 (615) 851‑6033
Group practices
Medicare enrollment lists Clyde O. Southwell as a member of this group (CMS data updated October 2, 2026).
- Advanced Diagnostic Imaging PC523 clinicians in the group
Specialties
- Pulmonary Diseaseprimary
Other pulmonologists in Goodlettsville
Clinicians with the same Medicare primary specialty in Goodlettsville, TN — not a recommendation.
Other clinicians in Advanced Diagnostic Imaging PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Connecticut School Of Medicine |
| Graduation year | 1999 (27 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1346288966 |
| 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