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DR. GABRIEL IKEMBA MADU M.D., D.O., M.P.H.
NPI 1437491123
Family Medicine in Athens, GA

Active since March 21, 2013PECOS EnrolledAccepts Medicare Assignment
4017 ATLANTA HWY # B, ATHENS, GA 30606(706) 850-0067(706) 521-8187 Get Directions Write a Review

NPPES record last updated: June 23, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 25, 2018, Jan 25, 2017, Jun 16, 2016 (3 updates tracked since 2016).

About Dr. Gabriel Ikemba Madu M.d., D.o., M.p.h. NPPES

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

DR. GABRIEL IKEMBA MADU M.D., D.O., M.P.H. (NPI 1437491123) is an individual family medicine provider in Athens, Georgia, licensed in Georgia (85427) and active in the NPI registry since March 2013. He is enrolled in Medicare PECOS, is affiliated with Coliseum Medical Centers, Llc, Dba, and is a graduate of New York College Of Osteo Medicine Of New York Institute Of Technology (2013).

NPPES Registry Identity

NPI1437491123
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. GABRIEL IKEMBA MADUCredential: M.D., D.O., M.P.H.
Location Address4017 ATLANTA HWY # BAthens, GA 30606-0812
Mailing Address4017 Atlanta Hwy # BAthens, GA 30606-0812 · (706) 850-0067 · Fax (706) 521-8187
Phone(706) 850-0067
Fax(706) 521-8187
Sole ProprietorNo
Medical School CMSNew York College Of Osteo Medicine Of New York Institute Of TechnologyGraduated 2013
Enumeration DateMarch 21, 2013
Last NPPES UpdateJune 23, 20263 updates tracked since enumeration
NPPES CertifiedJune 23, 2026
✔ NPI 1437491123 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Licenses✔ Licensed in GA · 85427✔ Licensed in MS · 25560
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
4017 ATLANTA HWY # B, Athens, GA 30606
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Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Gabriel Ikemba Madu M.d., D.o., M.p.h. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4082961214
PECOS Enrollment IDI20200713003806
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

6

Medicare enrollment records show Gabriel Madu reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Wellstar Medical Group, LLC
49 mi
Family Medicine
11685 ALPHARETTA HWY, SUITE 300
Roswell, GA 30076
  • Reassigned Medicare billing, Georgia enrollment
  • 3,885 clinicians in this Medicare group
NPI 1922405729 (678) 325-6611
The Southeast Permanente Medical Group
52 mi
Internal Medicine
3495 PIEDMONT ROAD NE, NINE PIEDMONT CENTER
Atlanta, GA 30305
  • Reassigned Medicare billing, Georgia enrollment
  • 1,389 clinicians in this Medicare group
NPI 1245266956 (404) 364-3821
Covenant Medical Group LLC
57 mi
Pulmonary Disease
3605 SANDY PLAINS RD STE 240-235
Marietta, GA 30066
  • Reassigned Medicare billing, Georgia enrollment
  • 45 clinicians in this Medicare group
NPI 1194235853 (770) 990-8212
Cogent Healthcare Of Georgia PC
75 mi
Internal Medicine
400 CHARTER BLVD
Macon, GA 31210
  • Reassigned Medicare billing, Georgia enrollment
  • 635 clinicians in this Medicare group
NPI 1609827823 (478) 757-8200
Franklin Primary Health Center, Inc
266 mi
Federally Qualified Health Center (FQHC)
316 S MAIN ST
Evergreen, AL 36401
  • Reassigned Medicare billing, Alabama enrollment
  • 123 clinicians in this Medicare group
NPI 1912327479 (251) 432-4117
Hospitalist Services Of Meridian PA
321 mi
Hospitalist
2124 14TH ST
Meridian, MS 39301
  • Reassigned Medicare billing, Mississippi enrollment
  • 88 clinicians in this Medicare group
NPI 1639629777 (601) 553-6000

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

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
35 services35 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Coliseum Medical Centers, LLC, Dba

Acute Care Hospitals · Macon, GA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number110164
Location350 Hospital DriveMacon, GA 31217 · Bibb County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 30606 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$83.23 typical visit price
range $53.31 – $164.04
Typical copayment $20.80 (range $13.32 – $41.01)
Most-billed visit code 99203
Established Patient
$94.84 typical visit price
range $16.68 – $133.24
Typical copayment $23.71 (range $4.17 – $33.31)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Gabriel Madu's NPI number?

The NPI number for Gabriel Madu is 1437491123. It was assigned to this individual provider in the NPPES registry on March 21, 2013.

Where is Gabriel Madu located?

Gabriel Madu practices at 4017 Atlanta Hwy # B, Athens, GA 30606. The listed phone number is (706) 850-0067.

What is Gabriel Madu's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Gabriel Madu enrolled in Medicare?

Yes. Gabriel Madu is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Gabriel Madu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gabriel Madu reassigns Medicare benefits to 6 organizations: Wellstar Medical Group, LLC (Roswell, GA), The Southeast Permanente Medical Group (Atlanta, GA), Covenant Medical Group LLC (Marietta, GA), Cogent Healthcare Of Georgia PC (Macon, GA), Franklin Primary Health Center, Inc (Evergreen, AL) and 1 more organization, listed in the Medicare section above. 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 Gabriel Madu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Gabriel Madu accept?

Health plans from Oscar Health and Oscar Insurance Company list Gabriel Madu 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.

Is Gabriel Madu affiliated with any hospitals?

According to CMS data, Gabriel Madu is affiliated with Coliseum Medical Centers, LLC, Dba.

When was this NPI record last updated?

The NPPES record for Gabriel Madu was last updated on June 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.