Shaun McMillin, DO
Emergency Medicine Physician · Marietta, OH
Shaun McMillin, DO is an emergency medicine physician with a practice address in Marietta, Ohio, and NPI 1447889464, issued on Apr 2, 2020. Check the license on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Shaun McMillin
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 036164476 IL
Self-reported in NPPES; status is on the state search - Practice location
- 401 Matthew St, Marietta, OH 45750
- Phone
- (740) 568-5669
- Enumerated
- Apr 2, 2020
- Record last updated
- Jul 25, 2023
- Medicare enrollment
- Enrolled (PECOS I20230523002457); accepts Medicare assignment
- Medical or professional school
- Midwestern University, Chicago College Of Osteopathic Med, 2020
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,002 in Ohio → Look up another NPI →
Also registered at 401 Matthew St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Shannon Altazan, DOEmergency Medicine Physician1477057883
- Megan Amos, CRNACertified Registered Nurse Anesthetist1801380084
- Michael Archer, DOEmergency Medicine Physician1982349288
Verify Shaun McMillin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of OhioCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
45% more Medicare Part D claims than the average emergency medicine physician in 2024
327 Medicare Part D claims for 207 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 36 claims were for opioids.
Most prescribed
- Cephalexin52 claims
- Prednisone44 claims
- Ondansetron Odt40 claims
- Hydrocodone-Acetaminophen35 claims
- Doxycycline Hyclate19 claims
- Amoxicillin-Clavulanate Potass18 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.
Bills Medicare through one group practice
- Osf Multi-Specialty GroupPrinceton, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Shaun McMillin among 3,002 emergency medicine physician records in Ohio
Shaun McMillin, DO is one of 3,002 emergency medicine physician records with a practice address in Ohio. 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 2020, is newer than 84% of them.
- NPI issued2020 · 84% of these records are older, 12% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2020 · median 2013 among the 1,720 with a school on file
- Record last updated2023 · 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 207P00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
56 emergency medicine physician records list a practice address in Marietta
They are 56 of the 1,141 NPPES records with a practice address in Marietta, and 3,002 emergency medicine physician records in Ohio.
All 3,002 in Ohio → Every provider in Marietta → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Linette Archer, MDMarietta, OH 457501811913742
- Thomas Brandes, DOMarietta, OH 457501265446454
- Dan Breece, DOMarietta, OH 457501215916275
- Jalaj Chandna, MDMarietta, OH 457501710963947
- Carol Dawson, D.O.Marietta, OH 457501417959016
- Mario Estolano, MDMarietta, OH 457501881655546
- Gayle Galan, MDMarietta, OH 457501134133747
- Gary Gelesh, DOMarietta, OH 457501730169822
Common questions
What is Shaun McMillin, DO's NPI number?
Shaun McMillin, DO's National Provider Identifier (NPI) is 1447889464, issued on Apr 2, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Shaun McMillin, DO located?
The NPPES record lists a practice address at 401 Matthew St, Marietta, OH, 45750. Phone: (740) 568-5669. Providers update this record themselves, so call before visiting.
How can I verify Shaun McMillin, DO's license?
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 Shaun McMillin, DO prescribe under Medicare Part D?
In 2024, Shaun McMillin, DO had 327 Medicare Part D claims for 207 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.