Quick answers
- Does Lauren Xu accept Medicare assignment?
- Yes. Medicare's clinician data says Lauren Xu 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 Lauren Xu see?
- In 2024, CMS data shows 812 Original Medicare patients and 2,006 services for Lauren Xu. This counts Original Medicare only and measures volume, not quality.
- What is Lauren Xu's NPI number?
- 1932433661. 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 Lauren Xu, 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 | 812 |
|---|---|
| Services billed to Medicare | 2,006 |
| Different services or procedures | 22 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Pathology examination of tissue using a microscope, intermediate complexity (88305)830 services
- Special stained specimen slides to examine tissue, each additional procedure (88341)244 services
- Special stained specimen slides to examine tissue, initial procedure (88342)188 services
- Microscopic genetic analysis of tumor, using computer-assisted technology (88361)175 services
- Pathology examination of tissue using a microscope, moderately low complexity (88304)133 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%
- Arthritis52%
- Diabetes43%
- Ischemic heart disease32%
- Chronic kidney disease32%
Hospitals where Lauren Xu works
Medicare's Facility Affiliation Data lists Lauren Xu 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 Loris HospitalLoris, SC · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: not listed by Medicare · CCN 420105
- McLeod Regional Medical Center-Pee DeeFlorence, SC · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 420051
- MUSC Health Florence Medical CenterFlorence, SC · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 420091
- MUSC Health Marion Medical CenterMullins, SC · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 420055
Practice locations
Addresses where Lauren Xu is enrolled with Medicare (CMS data updated October 2, 2026).
- 1304 W Bobo Newsom HwyHartsville, SC 29550 (843) 339‑4177
- 4000 Hwy 9 ELittle River, SC 29566 (843) 390‑8356
- 555 E Cheves StFlorence, SC 29506 (843) 664‑4314
Group practices
Medicare enrollment lists Lauren Xu as a member of this group (CMS data updated October 2, 2026).
- Pee Dee Pathology Associates Inc11 clinicians in the group
Specialties
- Pathologyprimary
Other pathologists in Hartsville
Clinicians with the same Medicare primary specialty in Hartsville, SC — not a recommendation.
Other clinicians in Pee Dee Pathology Associates Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Johns Hopkins University School Of Medicine |
| Graduation year | 2009 (17 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1932433661 |
| 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