Sami Zarouk, M.D.
NPI 1629015664 · Nephrology Physician · Berkley, MI
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sami Zarouk, M.D. is a Nephrology Physician provider in Berkley, MI (NPI 1629015664).
Provider details
- NPI number
- 1629015664
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 4301060426 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
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
1,336 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 582 | $112 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 272 | $87 |
| Dialysis Services, 2-3 Physician Visits Per Month (20 Years Or Older)90961 | 149 | $279 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 107 | $72 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 91 | $163 |
| Hemodialysis Procedure With Physician Evaluation90935 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 49 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Calcitriol | 233 | 76 |
| Amlodipine Besylate | 183 | 58 |
| Losartan Potassium | 172 | 63 |
| Furosemide | 119 | 39 |
| Metoprolol Succinate | 100 | 29 |
| Nifedipinebrand: Nifedipine Er | 89 | 31 |
| Carvedilol | 75 | 25 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$210 across 5 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
- 2006-05-31
- Last updated
- 2023-10-18
- Certified
- 2023-10-18
Frequently asked questions
- What is Sami Zarouk's NPI number?
- Sami Zarouk's National Provider Identifier (NPI) is 1629015664, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sami Zarouk's specialty?
- Sami Zarouk is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Sami Zarouk located?
- Sami Zarouk's practice location on file with NPPES is 27901 Woodward Ave, Berkley, MI 48072-0919.
- What is Sami Zarouk's phone number?
- The practice phone number listed in the NPPES registry for Sami Zarouk is (248) 414-5377.
- Does Sami Zarouk accept Medicare?
- Sami Zarouk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sami Zarouk's NPI active?
- Yes — Sami Zarouk's NPI (1629015664) is active in the NPPES registry as of the last update on 2023-10-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.