JUSTIN D FLOYD DO
NPI 1629164678
Internal Medicine - Medical Oncology in O Fallon, IL

Active since October 05, 2006PECOS EnrolledAccepts Medicare Assignment
77.67/100
CMS Quality Rating
321 REGENCY PARK STE 100, O FALLON, IL 62269(618) 416-7970(618) 416-7971 Get Directions Write a Review

NPPES record last updated: December 8, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 8, 2023, Sep 19, 2016 (2 updates tracked since 2016).

About Justin D Floyd Do NPPES

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

JUSTIN D FLOYD DO (NPI 1629164678) is an individual medical oncology provider in O Fallon, Illinois, licensed in Illinois (036112641) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with St Josephs Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1629164678
Entity TypeIndividualMale
Primary Taxonomy207RX0202X
Provider Legal NameJUSTIN D FLOYDCredential: DO
Location Address321 REGENCY PARK STE 100O Fallon, IL 62269-1887
Mailing Address210w Mckinley Ave 1Decatur, IL 62526-5858 · (217) 877-9442 · Fax (217) 876-6606
Fax(618) 416-7971
Sole ProprietorNo
Medical School CMSAt Still University Of Health Sciences, College Of Osteo Med, KirksvilleGraduated 2000
Enumeration DateOctober 5, 2006
Last NPPES UpdateDecember 8, 20232 updates tracked since enumeration
NPPES CertifiedDecember 8, 2023
NPI 1629164678 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RX0202X
Licenses Licensed in IL · 036112641 Licensed in MO · 2001014924
Definition
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.
321 REGENCY PARK STE 100, O Fallon, IL 62269

Secondary Practice Locations 2

Location 19515 Holy Cross Ln Ste 6Breese, IL 62230-3618 · Phone (618) 416-7970 · Fax (618) 416-7971
Location 21900 State StChester, IL 62233-1116 · Phone (618) 826-4581 · Fax (618) 826-5152

Other Identifiers 1

Medicaid036112641IL

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Justin D Floyd Do 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 ID4486552973
PECOS Enrollment IDI20050214000796
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.

Areas of Expertise CMS Part B claims 68

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.

Injection, ferric carboxymaltose, 1 mg J1439
Ferric carboxymaltose is an iron supplement injection. It's given when your body needs more iron than you can consume through diet, like in anemia. The injection is administered by a healthcare professional into a vein.
25,500 services15 patients
Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml Q9967
Low osmolar contrast material with 300-399 mg/ml iodine concentration is a diagnostic tool used in imaging procedures. It helps to enhance the visibility of specific areas in the body, aiding in accurate diagnosis. It's safe and generally well-tolerated by patients.
18,900 services97 patients
Injection, aprepitant, 1 mg J0185
Aprepitant injection is a medication used to prevent nausea and vomiting caused by chemotherapy. It works by blocking certain substances in the brain that trigger these symptoms. The dosage is based on your medical condition and response to treatment.
5,070 services13 patients
Injection, dexamethasone sodium phosphate, 1 mg J1100
Dexamethasone sodium phosphate is a medication given via injection. It is a type of steroid that helps reduce inflammation and immune responses. It can be used to treat a variety of conditions, such as allergies, skin conditions, arthritis, and more.
3,016 services41 patients
Injection, ondansetron hydrochloride, per 1 mg J2405
Ondansetron hydrochloride is a medication given via injection to help prevent nausea and vomiting, often due to chemotherapy or surgery. It works by blocking certain chemicals in the body that trigger these symptoms.
2,328 services31 patients
Injection, palonosetron hcl, 25 mcg J2469
Palonosetron HCL is an injection used to prevent nausea and vomiting caused by chemotherapy. It works by blocking a natural substance (serotonin) in the body that can cause vomiting. This helps improve your comfort during cancer treatment.
1,840 services32 patients

Hospital Affiliations CMS Care Compare 5

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

St Josephs Hospital

Acute Care Hospitals · Breese, IL
OwnershipVoluntary non-profit - Church
CMS Certification Number140145
Location9515 Holy Cross LnBreese, IL 62230 · Clinton County
Emergency services Birthing friendly

Hshs St Elizabeth's Hospital

Acute Care Hospitals · O Fallon, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140187
LocationOne St Elizabeth BoulevardO Fallon, IL 62269 · St. Clair County
Emergency services Birthing friendly

St Joseph's Hospital

Critical Access Hospitals · Highland, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number141336
Location12866 Troxler AvenueHighland, IL 62249 · Madison County
Emergency services

Memorial Hospital

Critical Access Hospitals · Chester, IL
OwnershipGovernment - Hospital District or Authority
CMS Certification Number141338
Location1900 State StChester, IL 62233 · Randolph County
Emergency services

Red Bud Regional Hospital

Critical Access Hospitals · Red Bud, IL
OwnershipProprietary
CMS Certification Number141348
Location325 Spring StreetRed Bud, IL 62278 · Randolph County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 62269 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
$173.35 typical visit price
range $56.28 – $173.35
Typical copayment $43.33 (range $14.07 – $43.33)
Most-billed visit code 99205
Established Patient
$99.71 typical visit price
range $17.51 – $139.99
Typical copayment $24.92 (range $4.37 – $34.99)
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.

77.67/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality73.39
Promoting Interoperability83
Improvement Activities40
Cost52.7

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Capecitabine, oral, 500 mg J8521
Treatment-Treatment - Miscellaneous · category RX029N
1 supplier61 claims3,617 services$0.72 avg. paid by Medicare
Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for a subsequent prescription in a 30-day period Q0512
Treatment-Chemotherapy · category RH012N
1 supplier56 claims56 services$12.65 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 8

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

Nurse Practitioner (Family)
321 REGENCY PARK STE 100
O FALLON, IL 62269
Internal Medicine (Hematology & Oncology)
321 REGENCY PARK STE 100
O FALLON, IL 62269
Internal Medicine (Hematology & Oncology)
321 REGENCY PARK STE 100
O FALLON, IL 62269
Internal Medicine (Hematology & Oncology)
321 REGENCY PARK STE 100
O FALLON, IL 62269
Physician Assistant
321 REGENCY PARK STE 100
O FALLON, IL 62269
Radiology (Radiation Oncology)
321 REGENCY PARK STE 100
O FALLON, IL 62269
Nurse Practitioner
321 REGENCY PARK STE 100
O FALLON, IL 62269
Radiology (Radiation Oncology)
321 REGENCY PARK STE 100
O FALLON, IL 62269

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 Justin Floyd's NPI number?

The NPI number for Justin Floyd is 1629164678. It was assigned to this individual provider in the NPPES registry on October 5, 2006.

Where is Justin Floyd located?

Justin Floyd practices at 321 Regency Park Ste 100, O Fallon, IL 62269. The listed phone number is (618) 416-7970.

What is Justin Floyd's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Is Justin Floyd enrolled in Medicare?

Yes. Justin Floyd 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.

What insurance does Justin Floyd accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Home State Health list Justin Floyd 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 Justin Floyd affiliated with any hospitals?

According to CMS data, Justin Floyd is affiliated with St Josephs Hospital, Hshs St Elizabeth's Hospital, St Joseph's Hospital, Memorial Hospital and Red Bud Regional Hospital.

When was this NPI record last updated?

The NPPES record for Justin Floyd was last updated on December 8, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.