Kamel Massarweh, MBBS
NPI 1518373737 · Hospitalist Physician · Belleville, NJ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kamel Massarweh, MBBS is a Hospitalist Physician provider in Belleville, NJ (NPI 1518373737).
Provider details
- NPI number
- 1518373737
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MBBS
- Sex
- Male
- Sole proprietor
- No
- License
- 01077948 (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
729 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 312 | $111 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 218 | $73 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 117 | $106 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 64 | $163 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 18 | $76 |
Typical Medicare-allowed amounts for these services range $73–$163 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 36 | 24 |
| Amlodipine Besylate | 32 | 16 |
| Apixabanbrand: Eliquis | 25 | 12 |
| Furosemide | 25 | — |
| Atorvastatin Calcium | 18 | 14 |
| Sucralfate | 16 | — |
| Levothyroxine Sodium | 16 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-07-08
- Last updated
- 2022-07-07
- Certified
- 2022-07-07
Frequently asked questions
- What is Kamel Massarweh's NPI number?
- Kamel Massarweh's National Provider Identifier (NPI) is 1518373737, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kamel Massarweh's specialty?
- Kamel Massarweh is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Kamel Massarweh located?
- Kamel Massarweh's practice location on file with NPPES is 841 Main St Apt C, Belleville, NJ 07109-3435.
- What is Kamel Massarweh's phone number?
- The practice phone number listed in the NPPES registry for Kamel Massarweh is (201) 693-2338.
- Does Kamel Massarweh accept Medicare?
- Kamel Massarweh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kamel Massarweh's NPI active?
- Yes — Kamel Massarweh's NPI (1518373737) is active in the NPPES registry as of the last update on 2022-07-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.