Emmanuel Obiora Okolo, MD
Internal Medicine Physician · Killeen, TX
Emmanuel Obiora Okolo, MD is an internal medicine physician with a practice address in Killeen, Texas, and NPI 1629316609, issued on Jan 25, 2013. Check the license (Texas Q5521, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Emmanuel Obiora Okolo
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- Q5521 TX
Self-reported in NPPES; status is on the state search - Practice location
- 2201 Clear Creek RD, Killeen, TX 76549
- Phone
- (254) 526-7523
- Enumerated
- Jan 25, 2013
- Record last updated
- Jan 10, 2023
- Medicare enrollment
- Enrolled (PECOS I20230214001774); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Also registered at 2201 Clear Creek RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Emmanuel Obiora Okolo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license Q5521Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average internal medicine physician in 2024
92 Medicare Part D claims for 40 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.
Most prescribed
- Eliquis12 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
- Northwest Hbp Medical Services LLCOro Valley, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Emmanuel Obiora Okolo among 9,175 internal medicine physician records in Texas
Emmanuel Obiora Okolo, MD is one of 9,175 internal medicine physician records with a practice address in Texas. 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 2013, is newer than 66% of them.
- NPI issued2013 · 66% of these records are older, 31% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2005 · median 2004 among the 6,088 with a school on file
- Record last updated2023 · 49% 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 Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
21 internal medicine physician records list a practice address in Killeen
They are 21 of the 2,366 NPPES records with a practice address in Killeen, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in Killeen → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Jacquelene Adiele, M.D.Killeen, TX 765491609896497
- Gillian Bruno, M.D.Killeen, TX 765491023053899
- Jessica Chambers, M.D.Killeen, TX 765491710333679
- Jameel Johnson, M.D.Killeen, TX 765491942520143
- Scott Keeney, DOKilleen, TX 765491538574264
- Ediom OgahKilleen, TX 765491881702900
- Neil Patel, MDKilleen, TX 765491740692904
- Stephen Ralph, M.D.Killeen, TX 765491386726735
Common questions
What is Emmanuel Obiora Okolo, MD's NPI number?
Emmanuel Obiora Okolo, MD's National Provider Identifier (NPI) is 1629316609, issued on Jan 25, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Emmanuel Obiora Okolo, MD located?
The NPPES record lists a practice address at 2201 Clear Creek RD, Killeen, TX, 76549. Phone: (254) 526-7523. Providers update this record themselves, so call before visiting.
How can I verify Emmanuel Obiora Okolo, MD's license?
NPPES lists Texas license number Q5521, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Emmanuel Obiora Okolo, MD prescribe under Medicare Part D?
In 2024, Emmanuel Obiora Okolo, MD had 92 Medicare Part D claims for 40 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.