NPPES file of Aug 9, 2026

Tochukwu Raphael Nzeako, MD

Internal Medicine Physician · Dayton, OH

Tochukwu Raphael Nzeako, MD is an internal medicine physician with a practice address in Dayton, Ohio, and NPI 1982107595, issued on Mar 10, 2018. Check the license (Ohio 35.142370, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1982107595
Name
Tochukwu Raphael Nzeako
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License numbers
35.142370 OH
319138 NY
Self-reported in NPPES; status is on the state search
Practice location
30 E Apple St Ste NW3300, Dayton, OH 45409
Phone
(937) 208-8394
Enumerated
Mar 10, 2018
Record last updated
Apr 24, 2024
Medicare enrollment
Enrolled (PECOS I20210722002145); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 30 E Apple St Ste NW3300

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Asghar Ali, MDInternal Medicine Physician1932475696
  2. Eseoghene Ayisire, MBCHB, MDHospitalist Physician1639434145
  3. Sheenu Chhabra, MDInternal Medicine Physician1952716748
  4. Walkens Desir, MDInternal Medicine Physician1760904494
  5. Ankit DwivediInternal Medicine Physician1710361514
  6. Michael GillesGerontology Clinical Nurse Specialist1801209143

Verify Tochukwu Raphael Nzeako in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersState Medical Board of Ohio
    Search for license 35.142370
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Ohio license search

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90% fewer Medicare Part D claims than the average internal medicine physician in 2024

305 Medicare Part D claims for 107 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.

  1. Tochukwu Nzeako305
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium32 claims
  2. Metoprolol Succinate27 claims
  3. Furosemide23 claims
  4. Carvedilol18 claims
  5. Clopidogrel18 claims
  6. Eliquis15 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 7 group practices

  1. Apogee Medical Group IncKingman, AZ
  2. Banner-University Medical GroupTucson, AZ
  3. Christiana Care Health Services IncNewark, DE
  4. Dumont Physician Services LLCMeridian, MS
  5. Mvhe IncDayton, OH
  6. Port Emergency Medical Services PCFar Rockaway, NY
  7. Upper Valley Professional CorporationTroy, OH

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Tochukwu Raphael Nzeako among 5,277 internal medicine physician records in Ohio

Tochukwu Raphael Nzeako, 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 2018, is newer than 78% of them.

  • NPI issued2018 · 78% of these records are older, 19% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated2013 · median 2006 among the 3,414 with a school on file
  • Record last updated2024 · 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).

225 internal medicine physician records list a practice address in Dayton

They are 225 of the 12,431 NPPES records with a practice address in Dayton, and 5,277 internal medicine physician records in Ohio.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Shariar Arasteh, DODayton, OH 454091578670576
  2. Rameswar Chaudhuri, MDDayton, OH 454091104915602
  3. Beth Duvall, MDOakwood, OH 454091891772216
  4. John Fitzharris, DODayton, OH 454091467406777
  5. Elie Ghazal, MDDayton, OH 454091982657391
  6. Liping Guan, M.D.Dayton, OH 454091932167236
  7. Syed Hassan, MDDayton, OH 454091104810886
  8. Ratnam Oza, MDDayton, OH 454091003816687

Common questions

What is Tochukwu Raphael Nzeako, MD's NPI number?

Tochukwu Raphael Nzeako, MD's National Provider Identifier (NPI) is 1982107595, issued on Mar 10, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Tochukwu Raphael Nzeako, MD located?

The NPPES record lists a practice address at 30 E Apple St Ste NW3300, Dayton, OH, 45409. Phone: (937) 208-8394. Providers update this record themselves, so call before visiting.

How can I verify Tochukwu Raphael Nzeako, MD's license?

NPPES lists Ohio license number 35.142370, 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 Tochukwu Raphael Nzeako, MD prescribe under Medicare Part D?

In 2024, Tochukwu Raphael Nzeako, MD had 305 Medicare Part D claims for 107 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.