AHMAD ALKADDOUR M.D.
NPI 1659660272
Internal Medicine - Gastroenterology in Orland Park, IL

Active since April 05, 2011PECOS EnrolledAccepts Medicare Assignment
77.82/100
CMS Quality Rating
15300 WEST AVE STE 210, ORLAND PARK, IL 60462(708) 226-2870(708) 226-2315 Get Directions Write a Review

NPPES record last updated: August 4, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 4, 2026, Nov 14, 2025, Dec 13, 2024 and 2 more (5 updates tracked since 2020).

About Ahmad Alkaddour M.d. NPPES

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

AHMAD ALKADDOUR M.D. (NPI 1659660272) is an individual gastroenterology provider in Orland Park, Illinois, licensed in Illinois (036169650) and active in the NPI registry since April 2011. He is enrolled in Medicare PECOS, is affiliated with Palos Community Hospital, and maintains 4 additional practice locations.

NPPES Registry Identity

NPI1659660272
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameAHMAD ALKADDOURCredential: M.D.
Location Address15300 WEST AVE STE 210Orland Park, IL 60462-4686
Mailing Address1120 15th St Ste Bi1056Augusta, GA 30912-0004 · (706) 721-3813 · Fax (202) 877-0876
Fax(708) 226-2315
Sole ProprietorYes
Medical School CMSOtherGraduated 2009
Enumeration DateApril 5, 2011
Last NPPES UpdateAugust 4, 20265 updates tracked since enumeration
NPPES CertifiedAugust 4, 2026
✔ NPI 1659660272 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Licenses✔ Licensed in IL · 036169650✔ Licensed in SC · 84938✔ Licensed in WI · 86430-20✔ Licensed in GA · 81162
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
Also ListedInternal MedicineTaxonomy 207R00000X · License ME119677 (FL), 81162 (GA), MD044169 (DC)
15300 WEST AVE STE 210, Orland Park, IL 60462

Secondary Practice Locations 4

Location 1110 Irving St NW, POB 121Washington, DC 20010-3017 · Phone (202) 877-5287 · Fax (202) 877-0876
Location 23 Richland Medical Park Dr Ste 120Columbia, SC 29203-6850 · Phone (803) 434-8866 · Fax (803) 933-3049
Location 3855 N Westhaven DrOshkosh, WI 54904-7668 · Phone (920) 303-8700 · Fax (920) 456-5901
Location 41120 15th StAugusta, GA 30912-3017 · Phone (706) 721-8623 · Fax (706) 721-1459

Other Identifiers 1

Medicaid100375900WI

Accepted 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

Ahmad Alkaddour M.d. 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 ID7315163615
PECOS Enrollment IDI20240731000423, I20250923001179
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

9

Medicare enrollment records show Ahmad Alkaddour reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Multi-Specialty
DEPT 5777
Carol Stream, IL 60122
  • Reassigned Medicare billing, Illinois enrollment
  • 4,817 clinicians in this Medicare group
Nurse Anesthetist, Certified Registered
3301 W FOREST HOME AVE
Milwaukee, WI 53215
  • Reassigned Medicare billing, Wisconsin enrollment
  • 4,609 clinicians in this Medicare group
Internal Medicine
8600 N STATE ROUTE 91
Peoria, IL 61615
  • Reassigned Medicare billing, Illinois enrollment
  • 2,944 clinicians in this Medicare group
Nurse Practitioner
3100 SUPERIOR AVE
Sheboygan, WI 53081
  • Reassigned Medicare billing, Wisconsin enrollment
  • 673 clinicians in this Medicare group
General Practice
2710 EXECUTIVE DR
Green Bay, WI 54304
  • Reassigned Medicare billing, Wisconsin enrollment
  • 742 clinicians in this Medicare group
Family Medicine
12 MEDICAL DR NE
Cartersville, GA 30121
  • Reassigned Medicare billing, Georgia enrollment
  • 3,885 clinicians in this Medicare group
Multi-Specialty
1120 15TH ST
Augusta, GA 30912
  • Reassigned Medicare billing, Georgia enrollment
  • 1,151 clinicians in this Medicare group
Hospitalist
8613 OLD KINGS RD S STE 602
Jacksonville, FL 32217
  • Reassigned Medicare billing, Florida enrollment
  • 32 clinicians in this Medicare group
Internal Medicine
2001 KINGSLEY AVE
Orange Park, FL 32073
  • Reassigned Medicare billing, Florida enrollment
  • 903 clinicians in this Medicare group

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 11

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.

Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385
This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.
29 services29 patients
Biopsy of large bowel using a flexible endoscope 45380
A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.
28 services28 patients
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
25 services25 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
25 services25 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
23 services23 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
19 services18 patients

Hospital Affiliations CMS Care Compare 5

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

Palos Community Hospital

Acute Care Hospitals · Palos Heights, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140062
Location12251 South 80th AvenuePalos Heights, IL 60463 · Cook County
Emergency services Birthing friendly

St Mary Medical Center

Acute Care Hospitals · Galesburg, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140064
Location3333 North SeminaryGalesburg, IL 61401 · Knox County
Emergency services Birthing friendly

Northwestern Medicine Central Dupage Hospital

Acute Care Hospitals · Winfield, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140242
Location25 North Winfield RoadWinfield, IL 60190 · Du Page County
Emergency services Birthing friendly

St Vincent Hospital

Acute Care Hospitals · Green Bay, WI
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number520075
Location835 S Van Buren StGreen Bay, WI 54301 · Brown County
Emergency services Birthing friendly

St Mary's Hospital Medical Center

Acute Care Hospitals · Green Bay, WI
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number520097
Location1726 Shawano AveGreen Bay, WI 54303 · Brown County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60462 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
$138.86 typical visit price
range $60.08 – $183.39
Typical copayment $34.71 (range $15.02 – $45.84)
Most-billed visit code 99204
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

77.82/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality72.04
Promoting Interoperability92
Improvement Activities40
Cost60.7

Other Providers at the Same Location NPPES 19

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

Psychiatry & Neurology (Neurology)
15300 WEST AVE STE 210
ORLAND PARK, IL 60462
Psychiatry & Neurology (Neuromuscular Medicine)
15300 WEST AVE STE 210
ORLAND PARK, IL 60462
Internal Medicine (Gastroenterology)
15300 WEST AVE STE 210
ORLAND PARK, IL 60462
Physician Assistant
15300 WEST AVE STE 210
ORLAND PARK, IL 60462
Social Worker (Clinical)
15300 WEST AVE STE 210
ORLAND PARK, IL 60462
Physician Assistant
15300 WEST AVE STE 210
ORLAND PARK, IL 60462
Physician Assistant
15300 WEST AVE STE 210
ORLAND PARK, IL 60462
Physician Assistant
15300 WEST AVE STE 210
ORLAND PARK, IL 60462

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 Ahmad Alkaddour's NPI number?

The NPI number for Ahmad Alkaddour is 1659660272. It was assigned to this individual provider in the NPPES registry on April 5, 2011.

Where is Ahmad Alkaddour located?

Ahmad Alkaddour practices at 15300 West Ave Ste 210, Orland Park, IL 60462. The listed phone number is (708) 226-2870.

What is Ahmad Alkaddour's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Ahmad Alkaddour enrolled in Medicare?

Yes. Ahmad Alkaddour 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 Ahmad Alkaddour's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ahmad Alkaddour reassigns Medicare benefits to 9 organizations: Northwestern Medical Faculty Foundation (Carol Stream, IL), Aurora Medical Group, Inc. (Milwaukee, WI), Osf Multi-Specialty Group (Peoria, IL), St Nicholas Hospital-Sisters Of The Third Order Of St Francis (Sheboygan, WI), St Vincent Hospital-Hospital Sisters-Third Order Of St Francis (Green Bay, WI) and 4 more organizations, 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 Ahmad Alkaddour's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ahmad Alkaddour accept?

Health plans from CareSource (Common Ground Healthcare) list Ahmad Alkaddour 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 Ahmad Alkaddour affiliated with any hospitals?

According to CMS data, Ahmad Alkaddour is affiliated with Palos Community Hospital, St Mary Medical Center, Northwestern Medicine Central Dupage Hospital, St Vincent Hospital and St Mary's Hospital Medical Center.

When was this NPI record last updated?

The NPPES record for Ahmad Alkaddour was last updated on August 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.