Margaret Durkin, MD
Internal Medicine Physician · Toledo, OH
Margaret Durkin, MD is an internal medicine physician with a practice address in Toledo, Ohio, and NPI 1588665145, issued on Aug 4, 2005. Check the license (Ohio 35069421, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Margaret Durkin
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 35069421 OH
Self-reported in NPPES; status is on the state search - Practice location
- 4126 N Holland Sylvania RD, Toledo, OH 43623
- Phone
- (419) 517-7687
- Enumerated
- Aug 4, 2005
- Entity
- Type 1 · individual
Also registered at 4126 N Holland Sylvania RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Margaret Durkin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35069421Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
96% more Medicare Part D claims than the average internal medicine physician in 2024
6,222 Medicare Part D claims for 371 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 129 claims were for opioids.
Most prescribed
- Atorvastatin Calcium365 claims
- Levothyroxine Sodium350 claims
- Amlodipine Besylate263 claims
- Metoprolol Succinate203 claims
- Rosuvastatin Calcium152 claims
- Omeprazole143 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.
Industry payments in 2024: $198.98
7 payments, mostly food and beverage; the largest payer was Novo Nordisk Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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.
158 internal medicine physician records list a practice address in Toledo
They are 158 of the 13,583 NPPES records with a practice address in Toledo, and 5,277 internal medicine physician records in Ohio.
All 158 in Toledo → All 5,277 in Ohio → Every provider in Toledo →
Other internal medicine physician records in Ohio
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- 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 Margaret Durkin, MD's NPI number?
Margaret Durkin, MD's National Provider Identifier (NPI) is 1588665145, issued on Aug 4, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Durkin, MD located?
The NPPES record lists a practice address at 4126 N Holland Sylvania RD, Toledo, OH, 43623. Phone: (419) 517-7687. Providers update this record themselves, so call before visiting.
How can I verify Margaret Durkin, MD's license?
NPPES lists Ohio license number 35069421, 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 Margaret Durkin, MD prescribe under Medicare Part D?
In 2024, Margaret Durkin, MD had 6,222 Medicare Part D claims for 371 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), loaded Aug 27, 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) 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 27, 2026.