Serena M. Day, MD
Cardiovascular Disease Physician · Mansfield, OH
Serena M. Day, MD is a cardiovascular disease physician with a practice address in Mansfield, Ohio, and NPI 1669715348, issued on Apr 1, 2013. Check the license (Ohio 35.128923, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Serena M. Day
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- 35.128923 OH
Self-reported in NPPES; status is on the state search - Practice location
- 335 Glessner Ave, Mansfield, OH 44903
- Phone
- (567) 241-7000
- Enumerated
- Apr 1, 2013
- Record last updated
- Jan 3, 2022
- Fax
- (567) 241-7523
- Medicare enrollment
- Enrolled (PECOS I20211216002956); accepts Medicare assignment
- Medical or professional school
- Drexel University College Of Medicine, 2013
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 1,009 in Ohio → Look up another NPI →
Also registered at 335 Glessner Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hamzah Abu-Sbeih, MDInternal Medicine Physician1881155687
- Arun Acharekar, MDEmergency Medicine Physician1659411544
- Kathleen Adams, MDHospitalist Physician1659932598
- Faisal Adhami, M.D., PH.D.Hematology & Oncology Physician1649405549
- Hussein Adly, M.D.Endocrinology, Diabetes & Metabolism Physician1013460575
- Maryam Ahmed, MDPulmonary Disease Physician1386297265
Verify Serena M. Day in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35.128923Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% more Medicare Part D claims than the average cardiovascular disease physician in 2024
5,171 Medicare Part D claims for 755 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Eliquis447 claims
- Metoprolol Succinate381 claims
- Amlodipine Besylate356 claims
- Atorvastatin Calcium345 claims
- Carvedilol330 claims
- Clopidogrel310 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): 81.3 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).
Industry payments in 2024: $156.85
3 payments; by number, the most common kind was food and beverage; the largest payer was Mentor Worldwide LLC. The 16,686 providers of this specialty with any payment received $3,819.56 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.
Bills Medicare through one group practice
- Ohiohealth CorporationMansfield, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Serena M. Day among 1,009 cardiovascular disease physician records in Ohio
Serena M. Day, MD is one of 1,009 cardiovascular disease physician records with a practice address in Ohio. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 81% of them.
- NPI issued2013 · 81% of these records are older, 17% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2013 · median 1998 among the 680 with a school on file
- Record last updated2022 · 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 207RC0000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in Ohio
There are 1,009 cardiovascular disease physician records in Ohio.
All 1,009 in Ohio → Every provider in Mansfield → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Mary Alton, M.D.Mansfield, OH 449031003817370
- James Bacon, M.D.Mansfield, OH 449031063413474
- Fereidoun Behi, MDMansfield, OH 449031902861347
- Jennifer Dickerson, M.D.Mansfield, OH 449031598887341
- Yan Naung Htay, MDMansfield, OH 449031952929655
- Rahul JaswaneyMansfield, OH 449031811491699
- Stephen Lenehan, MD, FACCMansfield, OH 449031760416341
- Virenkumar Patel, M.D.Mansfield, OH 449031225320609
Common questions
What is Serena M. Day, MD's NPI number?
Serena M. Day, MD's National Provider Identifier (NPI) is 1669715348, issued on Apr 1, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Serena M. Day, MD located?
The NPPES record lists a practice address at 335 Glessner Ave, Mansfield, OH, 44903. Phone: (567) 241-7000. Providers update this record themselves, so call before visiting.
How can I verify Serena M. Day, MD's license?
NPPES lists Ohio license number 35.128923, 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 Serena M. Day, MD prescribe under Medicare Part D?
In 2024, Serena M. Day, MD had 5,171 Medicare Part D claims for 755 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
What is Serena M. Day, MD's MIPS final score?
The 2023 MIPS final score is 81.3 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.