Mazen Hamad, M.D.
NPI 1780606855 · Family Medicine Physician · Cary, NC
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mazen Hamad, M.D. is a Family Medicine Physician provider in Cary, NC (NPI 1780606855).
Provider details
- NPI number
- 1780606855
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 3851 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 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
287 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 108 | $120 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 63 | $15 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 42 | $169 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 25 | $85 |
| Hemoglobin A1c Level83036 | 23 | $9 |
| Advance Care Planning, First 30 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 44 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 80 | 30 |
| Atorvastatin Calcium | 73 | 25 |
| Losartan Potassium | 56 | 17 |
| Prednisone | 46 | 37 |
| Tamsulosin Hcl | 42 | 16 |
| Amlodipine Besylate | 42 | 18 |
| Ezetimibe | 42 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,082 across 51 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
- 2006-07-24
- Last updated
- 2009-12-15
Frequently asked questions
- What is Mazen Hamad's NPI number?
- Mazen Hamad's National Provider Identifier (NPI) is 1780606855, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mazen Hamad's specialty?
- Mazen Hamad is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mazen Hamad located?
- Mazen Hamad's practice location on file with NPPES is 222 Ashville Ave, Cary, NC 27518-6130.
- What is Mazen Hamad's phone number?
- The practice phone number listed in the NPPES registry for Mazen Hamad is (919) 233-6000.
- Does Mazen Hamad accept Medicare?
- Mazen Hamad is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mazen Hamad's NPI active?
- Yes — Mazen Hamad's NPI (1780606855) is active in the NPPES registry as of the last update on 2009-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.