Quick answers
- Does Xiaolong Liu accept Medicare assignment?
- Yes. Medicare's clinician data says Xiaolong Liu 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 Xiaolong Liu see?
- In 2024, CMS data shows 619 Original Medicare patients and 7,602 services for Xiaolong Liu. This counts Original Medicare only and measures volume, not quality.
- What is Xiaolong Liu's NPI number?
- 1821261363. 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 Xiaolong Liu, 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 | 619 |
|---|---|
| Services billed to Medicare | 7,602 |
| Different services or procedures | 108 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Detection test by nucleic acid for organism, amplified probe technique (87798)1,391 services
- Automated urinalysis test (81003)784 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)727 services
- Psa (prostate specific antigen) measurement, total (84153)319 services
- Ultrasound measurement of bladder capacity after voiding (51798)309 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%
- Arthritis43%
- Ischemic heart disease37%
- Diabetes30%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)28%
Hospitals where Xiaolong Liu works
Medicare's Facility Affiliation Data lists Xiaolong Liu 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.
- Emerson Hospital -W Concord, MA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 220084
- Metrowest Medical CenterFramingham, MA · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 220175
- Milford Regional Medical CenterMilford, MA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 220090
Practice locations
Addresses where Xiaolong Liu is enrolled with Medicare (CMS data updated October 2, 2026).
- 115 Lincoln StFramingham, MA 01702 (508) 383‑1000
- 161 Worcester RdFramingham, MA 01701
- 161 Worcester Rd, Suite 602Framingham, MA 01701
- 31 Roche Brothers Way, Suite 100North Easton, MA 02356 (508) 238‑0800
Group practices
Medicare enrollment lists Xiaolong Liu as a member of this group (CMS data updated October 2, 2026).
- Greater Boston Urology LLC45 clinicians in the group
Specialties
- Urologyprimary
Other urologists in Framingham
Clinicians with the same Medicare primary specialty in Framingham, MA — not a recommendation.
Other clinicians in Greater Boston Urology LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Medical school | Northwestern University Feinberg Medical School |
|---|---|
| Graduation year | 2008 (18 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1821261363 |
| 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