Margaret M. Dunn, MD
Surgery Physician · Dayton, OH
Margaret M. Dunn, MD is a surgery physician with a practice address in Dayton, Ohio, and NPI 1700842788, issued on Apr 26, 2006. Check the license (Ohio 35047779, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Margaret M. Dunn
- Credential
- MD
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- 35047779 OH
Self-reported in NPPES; status is on the state search - Practice location
- 30 E Apple St, Dayton, OH 45409
- Phone
- (937) 208-2552
- Enumerated
- Apr 26, 2006
- Record last updated
- Apr 1, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (937) 208-6154
- Medicaid ID
- 0525720 OH
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 1,249 in Ohio → Look up another NPI →
Also registered at 30 E Apple St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Margaret M. Dunn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35047779Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% fewer Medicare Part D claims than the average surgery physician in 2024
105 Medicare Part D claims for 36 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D.
Most prescribed
- Anastrozole46 claims
- Tamoxifen Citrate19 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 77 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Margaret M. Dunn among 1,249 surgery physician records in Ohio
Margaret M. Dunn, MD is one of 1,249 surgery physician records with a practice address in Ohio. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 57% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2013 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Ohio
There are 1,249 surgery physician records in Ohio.
All 1,249 in Ohio → Every provider in Dayton → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Linda Barney, MDDayton, OH 454091891751871
- John BullmasterDayton, OH 454091356327266
- Akpofure Ekeh, MDDayton, OH 454091063478022
- Paul Heyse, M.D.Dayton, OH 454091689676793
- Alexander Little, MDDayton, OH 454091447216437
- John Maguire, MDDayton, OH 454091801835053
- Mary McCarthy, MDDayton, OH 454091184680183
- Kristopher Oswalt, MDDayton, OH 454091205954302
Common questions
What is Margaret M. Dunn, MD's NPI number?
Margaret M. Dunn, MD's National Provider Identifier (NPI) is 1700842788, issued on Apr 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Margaret M. Dunn, MD located?
The NPPES record lists a practice address at 30 E Apple St, Dayton, OH, 45409. Phone: (937) 208-2552. Providers update this record themselves, so call before visiting.
How can I verify Margaret M. Dunn, MD's license?
NPPES lists Ohio license number 35047779, 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 M. Dunn, MD prescribe under Medicare Part D?
In 2024, Margaret M. Dunn, MD had 105 Medicare Part D claims for 36 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.
What is Margaret M. Dunn, MD's MIPS final score?
The 2023 MIPS final score is 77 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.