Marshall Ashby, CRNA - Medicare Certified Registered Nurse Anesthetist (crna) in Mattoon, IL

Marshall Ashby, CRNA is a medicare enrolled "Nurse Anesthetist, Certified Registered" in Mattoon, Illinois. He went to George Washington University School Of Medicine and graduated in 1994 and has 30 years of diverse experience with area of expertise as Certified Registered Nurse Anesthetist (crna). He is a member of the group practice Sarah Bush Lincoln Health Center and his current practice location is 1000 Health Center Dr, Mattoon, Illinois. You can reach out to his office (for appointments etc.) via phone at (217) 258-2440.

Marshall Ashby is licensed to practice in Illinois (license number 209003331) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1154437671.

Contact Information

Marshall Ashby, CRNA
1000 Health Center Dr,
Mattoon, IL 61938-9253
(217) 258-2440
Not Available

Map and Direction




Provider's Profile

Full NameMarshall Ashby
GenderMale
SpecialityCertified Registered Nurse Anesthetist (crna)
Experience30 Years
Location1000 Health Center Dr, Mattoon, Illinois
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Marshall Ashby attended and graduated from George Washington University School Of Medicine in 1994
  NPI Data:
  • NPI Number: 1154437671
  • Provider Enumeration Date: 08/21/2006
  • Last Update Date: 07/07/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 9335277649
  • Enrollment ID: I20100506000937

Medical Identifiers

Medical identifiers for Marshall Ashby such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1154437671NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
367500000XNurse Anesthetist, Certified Registered 209003331 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Sarah Bush Lincoln Health CenterMattoon, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sarah Bush Lincoln Health Center5092614867308

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Marshall Ashby allows following entities to bill medicare on his behalf.
Entity NameSarah Bush Lincoln Health Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669564662
PECOS PAC ID: 5092614867
Enrollment ID: O20031231000478
Entity NameCentral Illinois Associates Ltd
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1558425462
PECOS PAC ID: 7012944648
Enrollment ID: O20050726000342

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Marshall Ashby is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Marshall Ashby, CRNA
1005 Health Center Dr Ste 201,
Mattoon, IL 61938-4653

Ph: () -
Marshall Ashby, CRNA
1000 Health Center Dr,
Mattoon, IL 61938-9253

Ph: (217) 258-2440

Reviews and Comments


Nurse Anesthetist, Certified Registered Nurses in Mattoon, IL

Vincent P Cagungun, RN
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 1000 Health Center Dr, Mattoon, IL 61938
Phone: 217-258-4006    
Erin M. Hein, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 1000 Health Center Dr, Mattoon, IL 61938
Phone: 217-258-2440    Fax: 217-258-2186
Tara L Crews, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 1000 Health Center Dr, Mattoon, IL 61938
Phone: 217-258-2440    
Allyson Anderson, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 1005 Health Center Dr Ste 201, Mattoon, IL 61938
Phone: 217-258-2440    Fax: 217-258-2186
Nicholas Halford, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 1000 Health Center Dr, Mattoon, IL 61938
Phone: 217-258-2440    Fax: 217-258-2186
Ms. Mallory Michelle Light, CRNA
Nurse Anesthetist - CR
Medicare: Medicare Enrolled
Practice Location: 1000 Health Center Dr, Mattoon, IL 61938
Phone: 217-258-2440    Fax: 217-258-2186

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.