Quick answers
- Does Susan O. Harwell accept Medicare assignment?
- Yes. Medicare's clinician data says Susan O. Harwell 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 Susan O. Harwell see?
- In 2024, CMS data shows 791 Original Medicare patients and 72,200 services for Susan O. Harwell. This counts Original Medicare only and measures volume, not quality.
- What is Susan O. Harwell's NPI number?
- 1629202593. 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 Susan O. Harwell, 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 | 791 |
|---|---|
| Services billed to Medicare | 72,200 |
| Different services or procedures | 88 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Injection, golimumab, 1 mg, for intravenous use (J1602)15,620 services
- Injection, denosumab, 1 mg (J0897)5,580 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)605 services
- Injection, methylprednisolone sodium succinate, 5 mg (J2919)595 services
- Dxa bone density measurement of hip, pelvis, spine (77080)421 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 cholesterol75%
- High blood pressure70%
- Arthritis62%
- Osteoporosis40%
- Depression23%
- Chronic kidney disease23%
Hospitals where Susan O. Harwell works
Medicare's Facility Affiliation Data lists Susan O. Harwell 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.
- Cookeville Regional Medical CenterCookeville, TN · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 440059
Practice locations
Addresses where Susan O. Harwell is enrolled with Medicare (CMS data updated October 2, 2026).
- 1622 Westgate CirBrentwood, TN 37027 (629) 255‑2135
- 222 22nd Ave NNashville, TN 37203 (629) 255‑3486
- 2325 Crestmoor RdNashville, TN 37215 (629) 255‑2202
- 325 Old Pleasant Grove RdMount Juliet, TN 37122 (629) 255‑3486
- 4230 Harding PikeNashville, TN 37205
Group practices
Medicare enrollment lists Susan O. Harwell as a member of this group (CMS data updated October 2, 2026).
- Heritage Medical Associates PC164 clinicians in the group
Specialties
- Rheumatologyprimary
Other rheumatologists in Tennessee
Clinicians with the same Medicare primary specialty in Tennessee — not a recommendation.
Other clinicians in Heritage Medical Associates PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Tennessee, Hsc, College Of Medicine |
| Graduation year | 2009 (17 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1629202593 |
| 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