Emmanuel K. Onwutuebe, MD
Internal Medicine Physician · Las Vegas, NV
Emmanuel K. Onwutuebe, MD is an internal medicine physician with a practice address in Las Vegas, Nevada, and NPI 1447224431, issued on Feb 15, 2006. Check the license (Nevada 10254, as entered in NPPES) on the Nevada State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Emmanuel K. Onwutuebe
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 10254 NV
Self-reported in NPPES; status is on the state search - Practice location
- 7575 W Washington Ave # 127-156, Las Vegas, NV 89128
- Phone
- (702) 450-1717
- Enumerated
- Feb 15, 2006
- Record last updated
- Sep 25, 2023
- Medicaid ID
- 2018728 NV
- Medicare enrollment
- Enrolled (PECOS I20070308000136); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,229 in Nevada → Look up another NPI →
Verify Emmanuel K. Onwutuebe in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNevada State Board of Medical Examiners
Search for license 10254Check 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% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,020 Medicare Part D claims for 235 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 131 claims were for opioids.
Most prescribed
- Oxycodone Hcl60 claims
- Amlodipine Besylate46 claims
- Atorvastatin Calcium41 claims
- Metoprolol Tartrate34 claims
- Oxycodone-Acetaminophen31 claims
- Eliquis30 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.
Emmanuel K. Onwutuebe among 1,229 internal medicine physician records in Nevada
Emmanuel K. Onwutuebe, MD is one of 1,229 internal medicine physician records with a practice address in Nevada. 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, 59% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1998 · median 2006 among the 772 with a school on file
- Record last updated2023 · 43% 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 Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
716 internal medicine physician records list a practice address in Las Vegas
They are 716 of the 65,269 NPPES records with a practice address in Las Vegas, and 1,229 internal medicine physician records in Nevada.
All 1,229 in Nevada → Every provider in Las Vegas → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Sameer Abu-Samrah, MDLas Vegas, NV 891281770553802
- Savita Chander, MDLas Vegas, NV 891281447255773
- Anit Dua, MDLas Vegas, NV 891281134119712
- James Eells, MDLas Vegas, NV 891281679546139
- Kimball Huang, MDLas Vegas, NV 891281073502084
- Sassan Kaveh, M.D.Las Vegas, NV 891281851385447
- Anne Kristensen, M.D.Las Vegas, NV 891281861499733
- Mohammed Najmi, M.D.Las Vegas, NV 891281699775163
Common questions
What is Emmanuel K. Onwutuebe, MD's NPI number?
Emmanuel K. Onwutuebe, MD's National Provider Identifier (NPI) is 1447224431, issued on Feb 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Emmanuel K. Onwutuebe, MD located?
The NPPES record lists a practice address at 7575 W Washington Ave # 127-156, Las Vegas, NV, 89128. Phone: (702) 450-1717. Providers update this record themselves, so call before visiting.
How can I verify Emmanuel K. Onwutuebe, MD's license?
NPPES lists Nevada license number 10254, as entered by the provider. Search the Nevada State Board of Medical Examiners at https://medboard.nv.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Emmanuel K. Onwutuebe, MD prescribe under Medicare Part D?
In 2024, Emmanuel K. Onwutuebe, MD had 1,020 Medicare Part D claims for 235 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.