Michelle Elise Marchessault, MD - Medicare Internal Medicine in Killeen, TX

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Michelle Elise Marchessault, MD is a medicare enrolled "Hospitalist" physician in Killeen, Texas. She went to Texas A & M University System, Hsc, College Of Medicine and graduated in 2009 and has 17 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Healthtexas Provider Network and her current practice location is 850 W Central Texas Expy, Killeen, Texas. You can reach out to her office (for appointments etc.) via phone at (254) 690-0900.

Michelle Elise Marchessault is licensed to practice in North Carolina (license number 2016-00884) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1598909657.

Contact Information

Michelle Elise Marchessault, MD
850 W Central Texas Expy,
Killeen, TX 76548-1890
(254) 690-0900
Not Available

Map and Direction




Physician's Profile

Full NameMichelle Elise Marchessault
GenderFemale
SpecialityInternal Medicine
Experience17 Years
Location850 W Central Texas Expy, Killeen, Texas
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Michelle Elise Marchessault attended and graduated from Texas A & M University System, Hsc, College Of Medicine in 2009
  NPI Data:
  • NPI Number: 1598909657
  • Provider Enumeration Date: 04/20/2009
  • Last Update Date: 03/07/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 6901047117
  • Enrollment ID: I20130731000625

Medical Identifiers

Medical identifiers for Michelle Elise Marchessault such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1598909657NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine P0762 (Texas)Secondary
208M00000XHospitalist 2016-00884 (North Carolina)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Baylor University Medical CenterDallas, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Healthtexas Provider Network13552542102048

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. Michelle Elise Marchessault allows following entities to bill medicare on her behalf.
Entity NameHealthtexas Provider Network
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760488936
PECOS PAC ID: 1355254210
Enrollment ID: O20040727001187

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. Michelle Elise Marchessault 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
Michelle Elise Marchessault, MD
Medical Center Blvd,
Winston Salem, NC 27157-0001

Ph: (336) 716-2255		Michelle Elise Marchessault, MD
850 W Central Texas Expy,
Killeen, TX 76548-1890

Ph: (254) 690-0900

Reviews and Comments


Hospitalist Doctors in Killeen, TX

Kevin Alexander Zamora, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 2201 Clear Creek Rd, Killeen, TX 76549
Phone: 254-526-7523    Fax: 254-724-8572
Pamela Roy-kondepati,
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 2201 S Clear Creek Rd, Killeen, TX 76549
Phone: 254-526-7523    Fax: 254-724-8572

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.