Margaret R. Durkin, MD
Internal Medicine Physician · Toledo, OH
Margaret R. 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 R. 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
- Record last updated
- Aug 23, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (419) 824-1400
- Medicaid ID
- 0211676 OH
- Medicare enrollment
- Enrolled (PECOS I20080703000347); accepts Medicare assignment
- Medical or professional school
- Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc), 1985
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,277 in Ohio → Look up another NPI →
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 R. 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; by number, the most common kind was 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.
Margaret R. Durkin among 5,277 internal medicine physician records in Ohio
Margaret R. Durkin, MD is one of 5,277 internal medicine physician records with a practice address in Ohio. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 87% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1985 · median 2006 among the 3,414 with a school on file
- Record last updated2011 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
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 5,277 in Ohio → Every provider in Toledo → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
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- Mounir Elkhatib, MDToledo, OH 436231316946098
- Timothy Hacker, MDToledo, OH 436231013915289
- Craig Hopple, M.D.Toledo, OH 436231336147503
- Eugenia Ilo, DOToledo, OH 436231528051455
Common questions
What is Margaret R. Durkin, MD's NPI number?
Margaret R. 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 R. 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 R. 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 R. Durkin, MD prescribe under Medicare Part D?
In 2024, Margaret R. 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), 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.