Quick answers
- Does Harry B. Dinwiddie Jr. accept Medicare assignment?
- Yes. Medicare's clinician data says Harry B. Dinwiddie Jr. 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 Harry B. Dinwiddie Jr. see?
- In 2024, CMS data shows 93 Original Medicare patients and 2,538 services for Harry B. Dinwiddie Jr.. This counts Original Medicare only and measures volume, not quality.
- What is Harry B. Dinwiddie Jr.'s NPI number?
- 1679976609. 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 Harry B. Dinwiddie Jr., 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 | 93 |
|---|---|
| Services billed to Medicare | 2,538 |
| Different services or procedures | 11 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Therapy procedure using functional activities (97530)1,581 services
- Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes (97110)695 services
- Therapy procedure using manual technique, each 15 minutes (97140)175 services
- Evaluation for physical therapy, typically 20 minutes (97161)44 services
- Evaluation for physical therapy, typically 30 minutes (97162)17 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%
- Arthritis75%
- Diabetes41%
- Anxiety39%
- Depression28%
Practice locations
Addresses where Harry B. Dinwiddie Jr. is enrolled with Medicare (CMS data updated October 2, 2026).
- 416 Robertson Blvd, Suite AWalterboro, SC 29488 (843) 538‑2055
Group practices
Medicare enrollment lists Harry B. Dinwiddie Jr. as a member of this group (CMS data updated October 2, 2026).
- Lowcountry Rehabilitation LP4 clinicians in the group
Specialties
Find other clinicians: Physical Therapist in Private Practice, South Carolina →
Other physical therapists in South Carolina
Clinicians with the same Medicare primary specialty in South Carolina — not a recommendation.
Other clinicians in Lowcountry Rehabilitation LP
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| School | Medical University Of South Carolina College Of Medicine |
|---|---|
| Graduation year | 2014 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1679976609 |
| 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
- 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