Quick answers
- Does Leigh Ann G. Harrigan accept Medicare assignment?
- Yes. Medicare's clinician data says Leigh Ann G. Harrigan 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 Leigh Ann G. Harrigan see?
- In 2024, CMS data shows 290 Original Medicare patients and 23,750 services for Leigh Ann G. Harrigan. This counts Original Medicare only and measures volume, not quality.
- What is Leigh Ann G. Harrigan's NPI number?
- 1730622283. 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 Leigh Ann G. Harrigan, 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 | 290 |
|---|---|
| Services billed to Medicare | 23,750 |
| Different services or procedures | 61 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Injection, methylprednisolone acetate, 1 mg (J1010)19,480 services
- Hyaluronan or derivative, durolane, for intra-articular injection, 1 mg (J7318)1,500 services
- Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg (J7325)1,296 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)251 services
- Aspiration and/or injection of fluid from large joint (20610)146 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%
- Anxiety38%
- Diabetes34%
- Depression25%
Hospitals where Leigh Ann G. Harrigan works
Medicare's Facility Affiliation Data lists Leigh Ann G. Harrigan 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.
- Carolina Pines Regional Medical CenterHartsville, SC · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 420010
- McLeod Health CherawCheraw, SC · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 420107
- McLeod Regional Medical Center-Pee DeeFlorence, SC · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 420051
Practice locations
Addresses where Leigh Ann G. Harrigan is enrolled with Medicare (CMS data updated October 2, 2026).
- 1319 S 4th StHartsville, SC 29550 (843) 567‑1891
- 800 E Cheves StFlorence, SC 29506
Group practices
Medicare enrollment lists Leigh Ann G. Harrigan as a member of this group (CMS data updated October 2, 2026).
- McLeod Physician Associates II550 clinicians in the group
Specialties
- Physician Assistantprimary
Find other clinicians: Physician Assistant, South Carolina →
Other physician assistants in Hartsville
Clinicians with the same Medicare primary specialty in Hartsville, SC — not a recommendation.
Other clinicians in McLeod Physician Associates II
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2016 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1730622283 |
| 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