William J. Naber, M.D.
Emergency Medicine Physician · West Chester, OH
William J. Naber, M.D. is an emergency medicine physician with a practice address in West Chester, Ohio, and NPI 1336177104, issued on Jun 29, 2006. Check the license (Ohio 35070847, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- William J. Naber
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 35070847 OH
105036 GA
Self-reported in NPPES; status is on the state search - Practice location
- 7700 University Dr, West Chester, OH 45069
- Phone
- (513) 558-5281
- Enumerated
- Jun 29, 2006
- Record last updated
- Feb 2, 2026
- Fax
- (513) 558-5791
- Medicaid IDs
- 2592663 OH
64104540 KY
200804920 IN - Medicare enrollment
- Enrolled (PECOS I20051114000443); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,002 in Ohio → Look up another NPI →
Also registered at 7700 University Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Leah Banks, FNP-BCFamily Nurse Practitioner1649889585
- Margaret BarrettObstetrics & Gynecology Physician1679154512
- Kathryn Bartley, CNPNurse Practitioner1831558733
- Margaret Benjamin, MDInternal Medicine Physician1750670592
- Nick Bess, RDRegistered Dietitian1386275931
Verify William J. Naber in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35070847Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average emergency medicine physician in 2024
19 Medicare Part D claims for 17 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
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): 78.8 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).
Bills Medicare through one group practice
- University OF Cincinnati Physicians Company LLCCincinnati, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William J. Naber among 3,002 emergency medicine physician records in Ohio
William J. Naber, M.D. 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 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 63% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1993 · median 2013 among the 1,720 with a school on file
- Record last updated2026 · 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).
Emergency Medicine Physician providers in Ohio
There are 3,002 emergency medicine physician records in Ohio.
All 3,002 in Ohio → Every provider in West Chester → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Kiran Faryar, M.D, M.P.H.West Chester, OH 450691700224789
- Brady KinseyLiberty Township, OH 450691245810951
- Brian MillerWest Chester, OH 450691578983649
- Mark Schmidt, MDSpringboro, OH 450661760469837
- Paul Hogya, M.D.South Lebanon, OH 450651831305713
- Aaron Bender, M.D.Oxford, OH 450561215915764
- David Guerriero, MDOxford, OH 450561447206693
- Timothy Henke, MDOxford, OH 450561770588139
Common questions
What is William J. Naber, M.D.'s NPI number?
William J. Naber, M.D.'s National Provider Identifier (NPI) is 1336177104, issued on Jun 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William J. Naber, M.D. located?
The NPPES record lists a practice address at 7700 University Dr, West Chester, OH, 45069. Phone: (513) 558-5281. Providers update this record themselves, so call before visiting.
How can I verify William J. Naber, M.D.'s license?
NPPES lists Ohio license number 35070847, 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 William J. Naber, M.D. prescribe under Medicare Part D?
In 2024, William J. Naber, M.D. had 19 Medicare Part D claims for 17 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is William J. Naber, M.D.'s MIPS final score?
The 2023 MIPS final score is 78.8 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.