Individual provider

Anthony Amiewalan, MD FACOG

Obstetrics & Gynecology Physician Obstetrics Physician Medicare enrolled

Anthony Amiewalan, MD FACOG is an Obstetrics & Gynecology Physician in Decatur, IL, registered under NPI 1669486668. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 1750 EAST LAKE SHORE DR SUITE 320, Decatur, IL 62521. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

1750 EAST LAKE SHORE DR SUITE 320, Decatur, IL 62521 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
036112019 IL Obstetrics & Gynecology Physician primary
036112019 IL Obstetrics Physician

This provider holds licence 036112019 issued in IL. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Obstetrics/gynecology
PAC ID
1658330832

Medicare enrolment is recorded as approved under the provider type Practitioner - Obstetrics/gynecology. This means the provider is enrolled to bill Medicare, though it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

What Obstetrics & Gynecology covers

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women. NUCC Health Care Provider Taxonomy, code 207V00000X
Allopathic & Osteopathic Physicians Obstetrics & Gynecology

All registered taxonomy codes

This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
207V00000X Obstetrics & Gynecology Physician 036112019 IL primary
207VX0000X Obstetrics Physician Obstetrics 036112019 IL

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1669486668 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJul 28, 2006
Last updatedMar 24, 2025
StatusActive
Sole proprietorNo
CredentialMD FACOG
Practice address 1750 EAST LAKE SHORE DR
SUITE 320
Decatur, IL 62521
(217) 422-0560
Fax (217) 422-0872
Mailing address 2965 N MAIN ST STE A2969N
Decatur, IL 62526
Other identifiers 270591128 (IL)
036112019 (IL)
1669486668 (IL)
This record was updated on Mar 24, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1669486668 passes the NPI check digit test The final digit 8 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 6 6 9 4 8 6 6 6
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 6 3 9 8 8 3 6 3

Sum = 72 · next multiple of 10 = 80 · check digit = 8 · actual last digit = 8

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1669486668?
NPI 1669486668 is the National Provider Identifier assigned to Anthony Amiewalan, MD FACOG in Decatur, IL. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Obstetrics & Gynecology Physician cover?
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
How do I contact Anthony Amiewalan, MD FACOG?
The phone number on file with NPPES is (217) 422-0560, last updated Mar 24, 2025. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Anthony Amiewalan, MD FACOG accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1669486668 a valid number?
Yes. 1669486668 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.