DR. MOATAZ M GADDOR MD
NPI 1255694600
Internal Medicine - Critical Care Medicine in Chesterfield, MO
About Dr. Moataz M Gaddor Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MOATAZ M GADDOR MD (NPI 1255694600) is an individual critical care medicine provider in Chesterfield, Missouri, licensed in Illinois (036153985) and active in the NPI registry since June 2012. He is enrolled in Medicare PECOS, is affiliated with St Lukes Regional Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 4
Secondary Practice Locations 2
Other Identifiers 1
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
Dr. Moataz M Gaddor Md 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.
Medicare Billing Reassignments
6Medicare enrollment records show Moataz Gaddor reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
O Fallon, IL 62269
- Reassigned Medicare billing, Illinois enrollment
- 99 clinicians in this Medicare group
Carol Stream, IL 60122
- Reassigned Medicare billing, Illinois enrollment
- 1,664 clinicians in this Medicare group
Rockford, IL 61103
- Reassigned Medicare billing, Illinois enrollment
- 1,375 clinicians in this Medicare group
Fort Smith, AR 72901
- Reassigned Medicare billing, Arkansas enrollment
- 193 clinicians in this Medicare group
Sioux City, IA 51104
- Reassigned Medicare billing, Iowa enrollment
- 281 clinicians in this Medicare group
Casper, WY 82601
- Reassigned Medicare billing, Wyoming enrollment
- 54 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 3
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Lukes Regional Medical Center
Acute Care Hospitals · Sioux City, IAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63017 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
CHESTERFIELD, MO 63017
CHESTERFIELD, MO 63017
CHESTERFIELD, MO 63017
CHESTERFIELD, MO 63017
CHESTERFIELD, MO 63017
CHESTERFIELD, MO 63017
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 Moataz Gaddor's NPI number?
The NPI number for Moataz Gaddor is 1255694600. It was assigned to this individual provider in the NPPES registry on June 20, 2012.
Where is Moataz Gaddor located?
Moataz Gaddor practices at 222 S Woods Mill Rd, Chesterfield, MO 63017. The listed phone number is (314) 205-6050.
What is Moataz Gaddor's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Moataz Gaddor enrolled in Medicare?
Yes. Moataz Gaddor 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 Moataz Gaddor's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Moataz Gaddor reassigns Medicare benefits to 6 organizations: Cep America Illinois Intensivists (O Fallon, IL), Central Dupage Physician Group (Carol Stream, IL), Rockford Health Physicians (Rockford, IL), Baptist Health Services (Fort Smith, AR), Northwest Iowa Hospital Corporation (Sioux City, IA) 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 Moataz Gaddor's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Moataz Gaddor accept?
Health plans from Oscar Health and Oscar Insurance Company list Moataz Gaddor 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 Moataz Gaddor affiliated with any hospitals?
According to CMS data, Moataz Gaddor is affiliated with St Lukes Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Moataz Gaddor was last updated on September 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 32 days 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.
# Dr. Moataz M Gaddor, MD · NPI 1255694600
Critical Care Medicine physician in Chesterfield, Missouri. Individual provider, active in the CMS NPPES registry since June 20, 2012.
## Identity
- **NPI:** 1255694600 (Entity type: Individual)
- **Enumerated:** June 20, 2012
- **Primary specialty:** Internal Medicine - Critical Care Medicine · taxonomy 207RC0200X
- **State license:** 036153985 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 222 S WOODS MILL RD, Chesterfield, MO 63017-3625
- **Phone:** (314) 205-6050 · **Fax:** (314) 434-5939
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Cep America Illinois Intensivists (NPI 1992204184, O Fallon, IL); Central Dupage Physician Group (NPI 1033149844, Carol Stream, IL); Rockford Health Physicians (NPI 1023275278, Rockford, IL); Baptist Health Services (NPI 1922587690, Fort Smith, AR); Northwest Iowa Hospital Corporation (NPI 1215962550, Sioux City, IA); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2005
## Record status
- **NPPES last updated:** September 29, 2026
- **Other identifiers:** Medicaid 1255694600 (WI)
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Source: [NPI Profile](https://npiprofile.com/npi/1255694600) · Data from the CMS NPPES public registry.