JASON E BARNETT MD
NPI 1295728988
Family Medicine in Maryville, IL
About Jason E Barnett Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JASON E BARNETT MD (NPI 1295728988) is an individual family medicine provider in Maryville, Illinois, licensed in Illinois (036104914) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through October 16, 2027, and is affiliated with Memorial Hospital.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 6
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
Jason E Barnett 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 Reassignment
Medicare enrollment records show Jason Barnett reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Maryville, IL 62062
- Reassigned Medicare billing, Illinois enrollment
- 145 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.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 14D1075300
Jason E Barnett M D S C · Maryville, ILAreas of Expertise CMS Part B claims 10
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Memorial Hospital
Acute Care Hospitals · Belleville, ILAnderson Hospital
Acute Care Hospitals · Maryville, ILCommunity Hospital Of Staunton
Critical Access Hospitals · Staunton, ILSt Joseph's Hospital
Critical Access Hospitals · Highland, ILBarnes Jewish Hospital
Acute Care Hospitals · Saint Louis, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 62062 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 11
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MARYVILLE, IL 62062
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 Jason Barnett's NPI number?
The NPI number for Jason Barnett is 1295728988. It was assigned to this individual provider in the NPPES registry on August 26, 2005.
Where is Jason Barnett located?
Jason Barnett practices at 6812 State Route 162 Suite 120, Maryville, IL 62062. The listed phone number is (618) 288-0044.
What is Jason Barnett's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Jason Barnett enrolled in Medicare?
Yes. Jason Barnett 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 organization bills Medicare for Jason Barnett's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jason Barnett reassigns Medicare benefits to Anderson Medical Group, LLC (Maryville, IL). The 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 Jason Barnett's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Does Jason Barnett hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 14D1075300) is associated with this NPI, valid through October 16, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Jason Barnett accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Anthem Blue Cross and Blue Shield list Jason Barnett 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 Jason Barnett affiliated with any hospitals?
According to CMS data, Jason Barnett is affiliated with Memorial Hospital, Anderson Hospital, Community Hospital Of Staunton, St Joseph's Hospital and Barnes Jewish Hospital.
When was this NPI record last updated?
The NPPES record for Jason Barnett was last updated on January 14, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.