Okechukwu Ernest Obua, M.D
Family Medicine Physician · Claymont, DE
Okechukwu Ernest Obua, M.D is a family medicine physician with a practice address in Claymont, Delaware, and NPI 1053521583, issued on May 23, 2007. Check the license (Delaware C1-0011566, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Okechukwu Ernest Obua
- Credential
- M.D
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- C1-0011566 DE
MD438370 PA
P0920 TX
Self-reported in NPPES; status is on the state search - Practice location
- 590 Naamans RD, Claymont, DE 19703
- Phone
- (833) 886-2277
- Enumerated
- May 23, 2007
- Record last updated
- Feb 8, 2023
- Medicaid ID
- C1-0011566 DE
- Medicare enrollment
- Enrolled (PECOS I20211223000261); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 518 in Delaware → Look up another NPI →
Also registered at 590 Naamans RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Patricia Ayers, MSW, LCSWClinical Social Worker1366865958
- Kelly BartoClinical Social Worker1740802784
- Tracie BeltranMental Health Counselor1245852250
- Melchizedec Bosire, PMHNPPsychiatric/Mental Health Nurse Practitioner1174390637
- Darayna Bosman, LPNLicensed Practical Nurse1760101984
- Jay Cantor, CSWClinical Social Worker1821170630
Verify Okechukwu Ernest Obua in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDelaware Board of Medical Licensure and Discipline
Search for license C1-0011566Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average family medicine physician in 2024
14 Medicare Part D claims, against an average of 3,544 among the 117,163 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.
Industry payments in 2024: $18.45
1 payment: food and beverage; the largest payer was Indivior Inc. The 55,478 providers of this specialty with any payment received $902.55 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
- Coras Wellness And Behavioral Health LLCDover, DE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Okechukwu Ernest Obua among 518 family medicine physician records in Delaware
Okechukwu Ernest Obua, M.D is one of 518 family medicine physician records with a practice address in Delaware. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 51% of them.
- NPI issued2007 · 51% of these records are older, 40% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2000 · median 2002 among the 323 with a school on file
- Record last updated2023 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 family medicine physician records list a practice address in Claymont
They are 7 of the 243 NPPES records with a practice address in Claymont, and 518 family medicine physician records in Delaware.
All 518 in Delaware → Every provider in Claymont → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Manpreet Basi, M.D.Claymont, DE 197031588811095
- Theresa Birardi, D.O.Claymont, DE 197031881899300
- Elizabeth Brown, MDClaymont, DE 197031528389855
- Dina Iacone, DOClaymont, DE 197031083292288
- Kara Mayes, M.D.Claymont, DE 197031205062759
- Patt Panzer, M.D.Claymont, DE 197031134274640
- Heran Abiye, MDNewark, DE 197021922621846
- Glenda Albizu, MDNewark, DE 197021306072947
Common questions
What is Okechukwu Ernest Obua, M.D's NPI number?
Okechukwu Ernest Obua, M.D's National Provider Identifier (NPI) is 1053521583, issued on May 23, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Okechukwu Ernest Obua, M.D located?
The NPPES record lists a practice address at 590 Naamans RD, Claymont, DE, 19703. Phone: (833) 886-2277. Providers update this record themselves, so call before visiting.
How can I verify Okechukwu Ernest Obua, M.D's license?
NPPES lists Delaware license number C1-0011566, as entered by the provider. Search the Delaware Board of Medical Licensure and Discipline at https://delpros.delaware.gov/OH_VerifyLicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Okechukwu Ernest Obua, M.D prescribe under Medicare Part D?
In 2024, Okechukwu Ernest Obua, M.D had 14 Medicare Part D claims; the average among family medicine physician prescribers was 3,544. 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.