Quick answers
- Does Swee Jian Ngeow accept Medicare assignment?
- Yes. Medicare's clinician data says Swee Jian Ngeow 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 Swee Jian Ngeow see?
- In 2024, CMS data shows 415 Original Medicare patients and 116,476 services for Swee Jian Ngeow. This counts Original Medicare only and measures volume, not quality.
- What is Swee Jian Ngeow's NPI number?
- 1952568248. 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 Swee Jian Ngeow, 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 | 415 |
|---|---|
| Services billed to Medicare | 116,476 |
| Different services or procedures | 143 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Injection, ferric carboxymaltose, 1 mg (J1439)23,251 services
- Injection, romosozumab-aqqg, 1 mg (J3111)11,135 services
- Injection, denosumab, 1 mg (J0897)6,963 services
- Injection, aprepitant, 1 mg (J0185)4,030 services
- Injection, eflapegrastim-xnst, 0.1 mg (J1449)3,036 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 pressure64%
- Arthritis37%
- Osteoporosis35%
- Ischemic heart disease28%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)26%
Hospitals where Swee Jian Ngeow works
Medicare's Facility Affiliation Data lists Swee Jian Ngeow 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.
- Hunterdon Medical CenterFlemington, NJ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: not listed by Medicare · CCN 310005
Practice locations
Addresses where Swee Jian Ngeow is enrolled with Medicare (CMS data updated October 2, 2026).
- 2100 Wescott DrFlemington, NJ 08822 (908) 237‑1201
Group practices
Medicare enrollment lists Swee Jian Ngeow as a member of this group (CMS data updated October 2, 2026).
- Hunterdon Hematology Oncology, LLC7 clinicians in the group
Specialties
- Hematology/Oncologyprimary
Other hematologist-oncologists in Flemington
Clinicians with the same Medicare primary specialty in Flemington, NJ — not a recommendation.
Other clinicians in Hunterdon Hematology Oncology, LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1999 (27 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) | 1952568248 |
| 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