Mazen Bazzi, D.O.
NPI 1356590459 · Vascular Surgery Physician · Livonia, MI
Enrolled with Medicare as Practitioner - Vascular Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mazen Bazzi, D.O. is a Vascular Surgery Physician provider in Livonia, MI (NPI 1356590459).
Provider details
- NPI number
- 1356590459
- Entity type
- Individual
- Primary specialty
- Vascular Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 5101016323 (MI)
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
17 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
1,385 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) |
|---|---|---|
| Initial Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99221 | 290 | $90 |
| Ultrasound Study of Arm Or Leg Veins With Compression and Maneuvers93970 | 203 | $35 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 173 | $60 |
| Ultrasound Study of One Arm Or Leg Veins With Compression and Maneuvers93971 | 128 | $22 |
| New Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 15 Minutes Or More99202 | 108 | $76 |
| Ultrasound Study of Arm and Leg Arteries93922 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clopidogrel Bisulfatebrand: Clopidogrel | 71 | 37 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 39 | 36 |
| Cilostazol | 29 | 13 |
| Apixabanbrand: Eliquis | 21 | — |
| Rivaroxabanbrand: Xarelto | 17 | — |
| Acetaminophen With Codeinebrand: Acetaminophen-Codeine | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,126 across 20 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
- 2008-09-12
- Last updated
- 2019-11-06
Frequently asked questions
- What is Mazen Bazzi's NPI number?
- Mazen Bazzi's National Provider Identifier (NPI) is 1356590459, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mazen Bazzi's specialty?
- Mazen Bazzi is listed in the NPPES registry with a primary specialty of Vascular Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Mazen Bazzi located?
- Mazen Bazzi's practice location on file with NPPES is 15370 Levan Road, Livonia, MI 48154-1903.
- What is Mazen Bazzi's phone number?
- The practice phone number listed in the NPPES registry for Mazen Bazzi is (734) 462-8401.
- Does Mazen Bazzi accept Medicare?
- Mazen Bazzi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mazen Bazzi's NPI active?
- Yes — Mazen Bazzi's NPI (1356590459) is active in the NPPES registry as of the last update on 2019-11-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.