Alphonsus C. Okwereogu, DO
Anesthesiology Physician · Battle Creek, MI
Alphonsus C. Okwereogu, DO is an anesthesiology physician with a practice address in Battle Creek, Michigan, and NPI 1124069919, issued on Jun 10, 2006. Check the license (Michigan 5101011519, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Alphonsus C. Okwereogu
- Credential
- DO
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 5101011519 MI
Self-reported in NPPES; status is on the state search - Practice location
- 300 North Ave, Battle Creek, MI 49017
- Phone
- (616) 966-8000
- Enumerated
- Jun 10, 2006
- Record last updated
- Oct 13, 2016 (not updated in 10 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,720 in Michigan → Look up another NPI →
Also registered at 300 North Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Calvin Abro, MDHematology & Oncology Physician1346765724
- Amanda Ackerman, PHARMDPharmacist1437676863
- James Alday, CRNACertified Registered Nurse Anesthetist1346284411
- Hassan Ali, MDAnesthesiology Physician1457912818
- Emilie Amundson, CRNACertified Registered Nurse Anesthetist1639367733
- Samantha AndersonSpeech-Language Pathologist1548739998
Verify Alphonsus C. Okwereogu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5101011519Check 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 anesthesiology physician in 2024
12 Medicare Part D claims, against an average of 402 among the 4,319 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.
Alphonsus C. Okwereogu among 1,720 anesthesiology physician records in Michigan
Alphonsus C. Okwereogu, DO is one of 1,720 anesthesiology physician records with a practice address in Michigan. 71% 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 3% of them.
- NPI issued2006 · 3% of these records are older, 55% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 65% of these records are
- Record last updated2016 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in Michigan
There are 1,720 anesthesiology physician records in Michigan.
All 1,720 in Michigan → Every provider in Battle Creek → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Hassan Ali, MDBattle Creek, MI 490171457912818
- Chelsea Angel, MDBattle Creek, MI 490171295351773
- Alan Angel,, MDBattle Creek, MI 490171235173303
- Margaret Enell, MDBattle Creek, MI 490171871852558
- Madhuri Gupta, MDBattle Creek, MI 490171700145422
- Meredith Hall, MDBattle Creek, MI 490171699901421
- Londa Jue, MDBattle Creek, MI 490171780628859
- Prem Kundi, MDBattle Creek, MI 490171548296528
Common questions
What is Alphonsus C. Okwereogu, DO's NPI number?
Alphonsus C. Okwereogu, DO's National Provider Identifier (NPI) is 1124069919, issued on Jun 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Alphonsus C. Okwereogu, DO located?
The NPPES record lists a practice address at 300 North Ave, Battle Creek, MI, 49017. Phone: (616) 966-8000. Providers update this record themselves, so call before visiting.
How can I verify Alphonsus C. Okwereogu, DO's license?
NPPES lists Michigan license number 5101011519, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Alphonsus C. Okwereogu, DO prescribe under Medicare Part D?
In 2024, Alphonsus C. Okwereogu, DO had 12 Medicare Part D claims; the average among anesthesiology physician prescribers was 402. 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.