Louna El-Zein, MD
NPI 1508193723 · Endocrinology, Diabetes & Metabolism Physician · Detroit, MI
Louna El-Zein, MD is a Endocrinology, Diabetes & Metabolism Physician provider in Detroit, MI (NPI 1508193723).
Provider details
- NPI number
- 1508193723
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- LL32046 (SC)
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 tenure33% of score
16 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$14 across 1 record (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
- 2009-11-09
- Last updated
- 2015-07-13
Frequently asked questions
- What is Louna El-Zein's NPI number?
- Louna El-Zein's National Provider Identifier (NPI) is 1508193723, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Louna El-Zein's specialty?
- Louna El-Zein is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Louna El-Zein located?
- Louna El-Zein's practice location on file with NPPES is 4646 John R St, Detroit, MI 48201-1916.
- What is Louna El-Zein's phone number?
- The practice phone number listed in the NPPES registry for Louna El-Zein is (313) 576-1000.
- Is Louna El-Zein's NPI active?
- Yes — Louna El-Zein's NPI (1508193723) is active in the NPPES registry as of the last update on 2015-07-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.