Anthony Oria Amiewalan, MD FACOG
Obstetrics & Gynecology Physician · Decatur, IL
Anthony Oria Amiewalan, MD FACOG is an obstetrics & gynecology physician with a practice address in Decatur, Illinois, and NPI 1669486668, issued on Jul 28, 2006. Check the license (Illinois 036112019, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Anthony Oria Amiewalan
- Credential
- MD FACOG
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 036112019 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1750 East Lake Shore Dr, Decatur, IL 62521
- Phone
- (217) 422-0560
- Enumerated
- Jul 28, 2006
- Record last updated
- Mar 24, 2025
- Fax
- (217) 422-0872
- Medicaid IDs
- 270591128 IL
036112019 IL
1669486668 IL - Medicare enrollment
- Enrolled (PECOS I20041005000034); accepts Medicare assignment
- Medical or professional school
- East Tennessee State University Quillen College Of Medicine, 1987
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 2,062 in Illinois → Look up another NPI →
Verify Anthony Oria Amiewalan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036112019Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
144 Medicare Part D claims for 36 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Tolterodine Tartrate Er18 claims
- Oxybutynin Chloride Er16 claims
- Fluconazole14 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.
Anthony Oria Amiewalan among 2,062 obstetrics & gynecology physician records in Illinois
Anthony Oria Amiewalan, MD FACOG is one of 2,062 obstetrics & gynecology physician records with a practice address in Illinois. 72% 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 12% of them.
- NPI issued2006 · 12% of these records are older, 54% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1987 · median 2006 among the 1,168 with a school on file
- Record last updated2025 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Illinois
There are 2,062 obstetrics & gynecology physician records in Illinois.
All 2,062 in Illinois → Every provider in Decatur → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Chinelo Echeazu, M.D.Decatur, IL 625211922319839
- Maria Rizalin Flickinger, MDDecatur, IL 625211700888609
- Gretchen Byrkit, MDDecatur, IL 625261104800044
- Douglas Combs, M.D.Decatur, IL 625261447218268
- Todd Diebold, D.O.Decatur, IL 625261689081861
- John Hudec, MDDecatur, IL 625261992791032
- Sara Johnson, APNDecatur, IL 625261831616770
- Nada Lygrisse, D.ODecatur, IL 625261871919134
Common questions
What is Anthony Oria Amiewalan, MD FACOG's NPI number?
Anthony Oria Amiewalan, MD FACOG's National Provider Identifier (NPI) is 1669486668, issued on Jul 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Anthony Oria Amiewalan, MD FACOG located?
The NPPES record lists a practice address at 1750 East Lake Shore Dr, Decatur, IL, 62521. Phone: (217) 422-0560. Providers update this record themselves, so call before visiting.
How can I verify Anthony Oria Amiewalan, MD FACOG's license?
NPPES lists Illinois license number 036112019, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Anthony Oria Amiewalan, MD FACOG prescribe under Medicare Part D?
In 2024, Anthony Oria Amiewalan, MD FACOG had 144 Medicare Part D claims for 36 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.