Zakaria Sibai, MD
NPI 1346763331 · Endocrinology, Diabetes & Metabolism Physician · Louisville, KY
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zakaria Sibai, MD is a Endocrinology, Diabetes & Metabolism Physician provider in Louisville, KY (NPI 1346763331).
Provider details
- NPI number
- 1346763331
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 53512 (KY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
8 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
453 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 | 120 | $117 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 106 | $69 |
| Blood Glucose (sugar) Test Performed By Hand-Held Instrument82962 | 69 | $3 |
| Hemoglobin A1c Level83036 | 54 | $10 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 34 | $120 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 84 | 29 |
| Metformin Hcl | 46 | 14 |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar | 45 | 17 |
| Semaglutidebrand: Ozempic | 42 | — |
| Dulaglutidebrand: Trulicity | 40 | — |
| Atorvastatin Calcium | 37 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,164 across 11 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
- 2017-07-21
- Last updated
- 2022-04-26
- Certified
- 2022-04-26
Frequently asked questions
- What is Zakaria Sibai's NPI number?
- Zakaria Sibai's National Provider Identifier (NPI) is 1346763331, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zakaria Sibai's specialty?
- Zakaria Sibai is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Zakaria Sibai located?
- Zakaria Sibai's practice location on file with NPPES is 401 E Chestnut St Unit 310, Louisville, KY 40202-5703.
- What is Zakaria Sibai's phone number?
- The practice phone number listed in the NPPES registry for Zakaria Sibai is (502) 588-4600.
- Does Zakaria Sibai accept Medicare?
- Zakaria Sibai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zakaria Sibai's NPI active?
- Yes — Zakaria Sibai's NPI (1346763331) is active in the NPPES registry as of the last update on 2022-04-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.