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AHMED G. MAMI M.D.
NPI 1114034352
Surgery - Pediatric Surgery in Springfield, IL

Active since August 24, 2006PECOS Enrolled
400 N 9TH ST, SPRINGFIELD, IL 62702(217) 545-8000(217) 545-0400 Get Directions Write a Review

NPPES record last updated: February 6, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Feb 6, 2025, Feb 19, 2020, Jan 16, 2020 (3 updates tracked since 2020).

About Ahmed G. Mami M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

AHMED G. MAMI M.D. (NPI 1114034352) is an individual pediatric surgery provider in Springfield, Illinois, licensed in New Jersey (25MA08715500) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Eatontown.

NPPES Registry Identity

NPI1114034352
Entity TypeIndividualMale
Primary Taxonomy2086S0120X
Provider Legal NameAHMED G. MAMICredential: M.D.
Location Address400 N 9TH STSpringfield, IL 62702-5310
Mailing AddressPo Box 416925Boston, MA 02241-6925 · (732) 751-3656 · Fax (732) 643-4406
Phone(217) 545-8000
Fax(217) 545-0400
Sole ProprietorNo
Enumeration DateAugust 24, 2006
Last NPPES UpdateFebruary 6, 20253 updates tracked since enumeration
NPPES CertifiedFebruary 6, 2025
✔ NPI 1114034352 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgery · Pediatric SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code2086S0120X
License✔ Licensed in NJ · 25MA08715500
Definition
A surgeon with expertise in the management of surgical conditions in premature and newborn infants, children and adolescents.
400 N 9TH ST, Springfield, IL 62702
Open in Google Maps ↗

Secondary Practice Location 1

Location 1615 Hope Rd, Victoria Plaza, Suite 1-AEatontown, NJ 07724-1277 · Phone (732) 935-0407 · Fax (732) 935-0757

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware, Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ahmed G. Mami M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

3

Medicare enrollment records show Ahmed Mami reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Rwjbh Observation Associates LLC
812 mi
Emergency Medicine
94 OLD SHORT HILLS RD
Livingston, NJ 07039
  • Reassigned Medicare billing, New Jersey enrollment
  • 1,913 clinicians in this Medicare group
NPI 1760095806 (888) 724-7123
Barnabas Health Medical Group, PC
812 mi
Specialist
95 OLD SHORT HILLS RD
West Orange, NJ 07052
  • Reassigned Medicare billing, New Jersey enrollment
  • 757 clinicians in this Medicare group
NPI 1447206420 (888) 724-7123
Barnabas Health Medical Group PC
817 mi
Specialist
225 WILLIAMSON ST
Elizabeth, NJ 07202
  • Reassigned Medicare billing, New Jersey enrollment
  • 1,894 clinicians in this Medicare group
NPI 1841557246 (888) 724-7123

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KAITLYN M WALTERS MSN, WHNP-BC
Nurse Practitioner (Women's Health)
400 N 9TH ST
SPRINGFIELD, IL 62702
Sangamon County (217) 545-8000
JESSICA N MISTRETTA DO
Pediatrics
400 N 9TH ST
SPRINGFIELD, IL 62702
Sangamon County (217) 545-8000
DR. SAMANTHA WALLIS ELIZABETH KNIGHT MD
Surgery (Pediatric Surgery)
400 N 9TH ST
SPRINGFIELD, IL 62702
Sangamon County (217) 545-8000
ESHAN MICHAEL SAMUEL M.D.
Pediatrics (Pediatric Gastroenterology)
400 N 9TH ST
SPRINGFIELD, IL 62702
Sangamon County (217) 545-8000
KERBY SCANLAN APRN
Nurse Practitioner
400 N 9TH ST, 2ND FLOOR, CLINIC 2A
SPRINGFIELD, IL 62702
Sangamon County (217) 545-8000
SUSAN PAPPAS
Registered Nurse (Lactation Consultant)
400 N 9TH ST
SPRINGFIELD, IL 62702
Sangamon County (217) 545-8000
MAYA HINES
Obstetrics & Gynecology
400 N 9TH ST
SPRINGFIELD, IL 62702
Sangamon County (217) 454-6498
JENNIFER INNESS LCSW
Social Worker (Clinical)
400 N 9TH ST
SPRINGFIELD, IL 62702
Sangamon County (217) 545-8000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ahmed Mami's NPI number?

The NPI number for Ahmed Mami is 1114034352. It was assigned to this individual provider in the NPPES registry on August 24, 2006.

Where is Ahmed Mami located?

Ahmed Mami practices at 400 N 9th St, Springfield, IL 62702. The listed phone number is (217) 545-8000.

What is Ahmed Mami's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Pediatric Surgery, with taxonomy code 2086S0120X.

Is Ahmed Mami enrolled in Medicare?

Yes. Ahmed Mami is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Ahmed Mami's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ahmed Mami reassigns Medicare benefits to 3 organizations: Rwjbh Observation Associates LLC (Livingston, NJ), Barnabas Health Medical Group, PC (West Orange, NJ) and Barnabas Health Medical Group PC (Elizabeth, NJ). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ahmed Mami's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ahmed Mami accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Ahmed Mami as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Ahmed Mami was last updated on February 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.