Mazen Dahbar, MD
Internal Medicine Physician · Lorain, OH
Mazen Dahbar, MD is an internal medicine physician with a practice address in Lorain, Ohio, and NPI 1770785115, issued on Jun 5, 2007. Check the license (Ohio 35.098499, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Mazen Dahbar
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 35.098499 OH
42810 KY
Self-reported in NPPES; status is on the state search - Practice location
- 5172 Leavitt RD, Lorain, OH 44053
- Phone
- (440) 282-7420
- Enumerated
- Jun 5, 2007
- Record last updated
- May 30, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (440) 282-9855
- Medicaid IDs
- 31-001050 KY
7100105590 KY - Medicare enrollment
- Enrolled (PECOS I20120615000214); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 5172 Leavitt RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- George Adams, DOFamily Medicine Physician1487673711
- Morgan BrinkmanNurse Practitioner1194568659
- Brittany Caserta, PT, DPTPhysical Therapist1477969509
- Elizabeth Casper, PA-CSurgical Physician Assistant1194780577
- Rebecca Colwell, FNP-CFamily Nurse Practitioner1295437861
- Shannon Convery, PA-CMedical Physician Assistant1871803676
Verify Mazen Dahbar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35.098499Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
16% more Medicare Part D claims than the average internal medicine physician in 2024
3,678 Medicare Part D claims for 561 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 89 claims were for opioids.
Most prescribed
- Atorvastatin Calcium214 claims
- Amlodipine Besylate160 claims
- Metformin Hcl123 claims
- Losartan Potassium119 claims
- Lisinopril117 claims
- Levothyroxine Sodium108 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
One hospital affiliation
- Cleveland ClinicNorth Ridgeville, OH · Acute Care Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
24 internal medicine physician records list a practice address in Lorain
They are 24 of the 2,004 NPPES records with a practice address in Lorain, and 5,277 internal medicine physician records in Ohio.
All 24 in Lorain → All 5,277 in Ohio → Every provider in Lorain →
Other internal medicine physician records in Ohio
- Evan Abalos, D.O.Toledo, OH1194163089
- Susan Abbott, MDCincinnati, OH1568414290
- Walid Abboud, MDCleveland, OH1245295559
- Joelle Abdallah, MDColumbus, OH1912577651
- Mandi Abdel Ahad, DOCleveland, OH1235870551
- Saaid Abdel-Ghani, M.D.Columbus, OH1598926529
- Bahaa Abdelghaffar, MDCleveland, OH1265954275
- John Abdelnour, MDCleveland, OH1114656931
- Ahmad Abdelrahman, MDToledo, OH1134859192
- Nawal Abdi, MDCleveland, OH1154002582
Common questions
What is Mazen Dahbar, MD's NPI number?
Mazen Dahbar, MD's National Provider Identifier (NPI) is 1770785115, issued on Jun 5, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mazen Dahbar, MD located?
The NPPES record lists a practice address at 5172 Leavitt RD, Lorain, OH, 44053. Phone: (440) 282-7420. Providers update this record themselves, so call before visiting.
How can I verify Mazen Dahbar, MD's license?
NPPES lists Ohio license number 35.098499, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mazen Dahbar, MD prescribe under Medicare Part D?
In 2024, Mazen Dahbar, MD had 3,678 Medicare Part D claims for 561 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
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.