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Dr. Aamir S Ansari , DO

Pediatrics β€’ Mattoon, IL

Active NPI 1265013080 Individual Practitioner Male Practitioner
Practice location in NPPES

1005 Health Center Dr Ste 100
Mattoon, IL 619384637

Call 2172584006 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

1005 Health Center Dr Ste 100

Mattoon, IL 619384637

Telephone 2172584006
Fax 2172584120
Organization at the Same NPPES Address or Phone
Sarah Bush Lincoln Health Center Facility NPI 1306959689

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Open Payments general payments, program year 2025

All general payments: $40.25 across 2 records.

By nature of payment

  • Food and Beverage: $40.25 across 2 records.

Reporting-company totals

  • Sanofi Pasteur Inc.: $21.65 across 1 record.
  • GlaxoSmithKline, LLC.: $18.60 across 1 record.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

NPI first issued

2021

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Medicare assignment not listed

CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, β€œDoes your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Ansari has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Ansari as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Mattoon and Illinois

9 active clinicians are listed under Pediatrics with a practice address in Mattoon, IL (3,178 in Illinois).

Addresses are self-reported to NPPES and may be out of date.

Sources: CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo Β· Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments Β· Program Year 2025

Program year 2025 (payments made January 1 – December 31, 2025): fewer than 11 records totaling $40.25.

Manufacturer Payment Nature Product Type Amount ($)
Sanofi Pasteur Inc.
Food and Beverage
In-kind items and services
BEYFORTUS General $21.65
GlaxoSmithKline, LLC.
Food and Beverage
In-kind items and services
BEXSERO General $18.60

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2025-01-17
Pediatrics Primary Specialty

NUCC Taxonomy Code: 208000000X

License # reported to NPPES IL 036.172725

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Illinois Department of Financial and Professional Regulation.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - PEDIATRIC MEDICINE

Medicare Enrollment ID

I20250224001397

Enrollment State Jurisdiction

IL

PECOS Control ID

1658777628

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

1 listed
Vincent Cagungun , RN

Nurse Anesthetist, Certified Registered

NPI 1003426974

Registered Nurse

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

11 Historical Events
πŸ“
Updated Practice Location January 17, 2025

Registered at 1005 HEALTH CENTER DR STE 100, MATTOON, IL 619384637 (Tel: 2172584006)

πŸ“
Updated Business Mailing Address January 17, 2025

Registered at PO BOX 372, MATTOON, IL 619380372

πŸ‘€
Provider Name / Credentials Updated January 17, 2025

Recorded as AAMIR ANSARI, DO

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) January 17, 2025

Pediatrics (license number reported to NPPES: IL 036.172725)

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) October 28, 2022

Student in an Organized Health Care Education/Training Program

βœ…
NPI Profile Active April 15, 2021

NPI status registered as active in NPPES database

πŸ“
Practice Location (Initial Record) April 15, 2021

Registered at 530 NE GLEN OAK AVE, PEORIA, ILLINOIS 61637 (Tel: 3096552274)

πŸ“
Business Mailing Address (Initial Record) April 15, 2021

Registered at 530 NE GLEN OAK AVE, PEORIA, IL 616370001

πŸ‘€
Provider Name / Credentials (Initial Record) April 15, 2021

Recorded as AAMIR ANSARI, D.O. (AS OF 5/1/21)

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) April 15, 2021

Student in an Organized Health Care Education/Training Program (license number reported to NPPES: None 90200000X)

🟒
Initial NPI Registration & Enumeration April 15, 2021

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1265013080
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 15, 2021
Last Update: January 17, 2025
Sole Proprietor: No

Mailing Address

Po Box 372

Mattoon, IL 619380372

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.