Marwan Hammoud, MD
NPI 1851390470 · Family Medicine Physician · Green Brook, NJ
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marwan Hammoud, MD is a Family Medicine Physician provider in Green Brook, NJ (NPI 1851390470).
Provider details
- NPI number
- 1851390470
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 25MA08440400 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,505 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 483 | $62 |
| Ultrasound Study of One Arm Or Leg Veins With Compression and Maneuvers93971 | 219 | $133 |
| Injection of Chemical Agent Into Single Incompetent Vein of Leg Using Ultrasound Guidance36465 | 196 | $1,401 |
| Chemical Destruction of First Incompetent Vein of Arm Or Leg Using Imaging Guidance36482 | 152 | $1,871 |
| Ultrasound Study of Arm Or Leg Veins With Compression and Maneuvers93970 | 100 | $210 |
| Destruction of First Incompetent Vein of Arm Or Leg Using Radiofrequency and Imaging Guidance36475 | 75 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$448 across 13 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-15
- Last updated
- 2011-01-13
Frequently asked questions
- What is Marwan Hammoud's NPI number?
- Marwan Hammoud's National Provider Identifier (NPI) is 1851390470, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marwan Hammoud's specialty?
- Marwan Hammoud is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marwan Hammoud located?
- Marwan Hammoud's practice location on file with NPPES is 1005 N Washington Ave, Green Brook, NJ 08812-2619.
- What is Marwan Hammoud's phone number?
- The practice phone number listed in the NPPES registry for Marwan Hammoud is (732) 968-8900.
- Does Marwan Hammoud accept Medicare?
- Marwan Hammoud is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marwan Hammoud's NPI active?
- Yes — Marwan Hammoud's NPI (1851390470) is active in the NPPES registry as of the last update on 2011-01-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.