Louna S. El-Zein, MD
Endocrinology, Diabetes & Metabolism Physician · Detroit, MI
Louna S. El-Zein, MD is an endocrinology, diabetes & metabolism physician with a practice address in Detroit, Michigan, and NPI 1508193723, issued on Nov 9, 2009. Check the license (Michigan 4301106606, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Louna S. El-Zein
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License numbers
- 4301106606 MI
LL32046 SC
Self-reported in NPPES; status is on the state search - Practice location
- 4646 John R St, Detroit, MI 48201
- Phone
- (313) 576-1000
- Enumerated
- Nov 9, 2009
- Record last updated
- Jul 13, 2015 (not updated in 11 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 270 in Michigan → Look up another NPI →
Also registered at 4646 John R St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Eden AbapoMedical-Surgical Registered Nurse1558083972
- Priseval-Henry AbapoAdministrator Registered Nurse1417685116
- Fatima AbbasPharmacist1811513237
- Syed Abbas, PHARM D.Pharmacist1871504563
- Jamal Abdellateef, RNAdult Psychiatric/Mental Health Registered Nurse1811624349
- Michelle Abela, PHDClinical Psychologist1710187661
Verify Louna S. El-Zein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301106606Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $14.28
1 payment: food and beverage; the largest payer was Novo Nordisk Inc. The 5,661 providers of this specialty with any payment received $5,742.15 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Louna S. El-Zein among 270 endocrinology, diabetes & metabolism physician records in Michigan
Louna S. El-Zein, MD is one of 270 endocrinology, diabetes & metabolism physician records with a practice address in Michigan. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 60% of them.
- NPI issued2009 · 60% of these records are older, 37% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 72% of these records are
- Record last updated2015 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Michigan
There are 270 endocrinology, diabetes & metabolism physician records in Michigan.
All 270 in Michigan → Every provider in Detroit → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Aradhana Addepalli, M.DDetroit, MI 482011235213315
- Huyam Awadalla, MDDetroit, MI 482011801450077
- Bayan Chaker, MDDetroit, MI 482011417342486
- Hussein Elbadawi, M.D.Detroit, MI 482011124299235
- Hershel Jackson, MDDetroit, MI 482011023153178
- Nesreen SaadehDetroit, MI 482011710124466
- Julie Samantray, MD MPHDetroit, MI 482011285832451
- Berhane Seyoum, MD, MPHDetroit, MI 482011699702241
Common questions
What is Louna S. El-Zein, MD's NPI number?
Louna S. El-Zein, MD's National Provider Identifier (NPI) is 1508193723, issued on Nov 9, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Louna S. El-Zein, MD located?
The NPPES record lists a practice address at 4646 John R St, Detroit, MI, 48201. Phone: (313) 576-1000. Providers update this record themselves, so call before visiting.
How can I verify Louna S. El-Zein, MD's license?
NPPES lists Michigan license number 4301106606, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.