MICHELLE ELISE MARCHESSAULT M.D.
NPI 1598909657
Hospitalist in Killeen, TX

Active since April 20, 2009PECOS EnrolledAccepts Medicare Assignment
850 W CENTRAL TEXAS EXPY, KILLEEN, TX 76548(254) 690-0900 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Michelle Elise Marchessault M.d. NPPES

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

MICHELLE ELISE MARCHESSAULT M.D. (NPI 1598909657) is an individual hospitalist provider in Killeen, Texas, licensed in North Carolina (2016-00884) and active in the NPI registry since April 2009. She is enrolled in Medicare PECOS, is affiliated with Baylor University Medical Center, and is a graduate of Texas A & M University System, Hsc, College Of Medicine (2009).

NPPES Registry Identity

NPI1598909657
Entity TypeIndividualFemale
Primary Taxonomy208M00000X
Provider Legal NameMICHELLE ELISE MARCHESSAULTCredential: M.D.
Location Address850 W CENTRAL TEXAS EXPYKilleen, TX 76548-1890
Mailing AddressMedical Center BlvdWinston Salem, NC 27157-0001 · (336) 716-2255 · Fax (336) 716-3202
Sole ProprietorNo
Medical School CMSTexas A & M University System, Hsc, College Of MedicineGraduated 2009
Enumeration DateApril 20, 2009
Last NPPES UpdateMarch 7, 2023
NPPES CertifiedMarch 7, 2023
NPI 1598909657 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License Licensed in NC · 2016-00884
Definition

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Also ListedInternal MedicineTaxonomy 207R00000X · License P0762 (TX)
850 W CENTRAL TEXAS EXPY, Killeen, TX 76548

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

Michelle Elise Marchessault M.d. 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 ID6901047117
PECOS Enrollment IDI20130731000625
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 4

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
243 services109 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
57 services36 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
42 services42 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
33 services33 patients

Hospital Affiliations CMS Care Compare

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

Baylor University Medical Center

Acute Care Hospitals · Dallas, TX
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number450021
Location3500 Gaston AveDallas, TX 75246 · Dallas County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 76548 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
$126.40 typical visit price
range $54.84 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
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.

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.

Anesthesiology
850 W CENTRAL TEXAS EXPY
HARKER HEIGHTS, TX 76548
Pediatrics
850 W CENTRAL TEXAS EXPY
HARKER HEIGHTS, TX 76548
Family Medicine (Adult Medicine)
850 W CENTRAL TEXAS EXPY
HARKER HEIGHTS, TX 76548
Nurse Practitioner
850 W CENTRAL TEXAS EXPY
HARKER HEIGHTS, TX 76548
Nurse Practitioner (Family)
850 W CENTRAL TEXAS EXPY
HARKER HEIGHTS, TX 76548
Emergency Medicine
850 W CENTRAL TEXAS EXPY
HARKER HEIGHTS, TX 76548
Internal Medicine (Cardiovascular Disease)
850 W CENTRAL TEXAS EXPY
HARKER HEIGHTS, TX 76548
Internal Medicine (Pulmonary Disease)
850 W CENTRAL TEXAS EXPY
HARKER HEIGHTS, TX 76548

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 Michelle Marchessault's NPI number?

The NPI number for Michelle Marchessault is 1598909657. It was assigned to this individual provider in the NPPES registry on April 20, 2009.

Where is Michelle Marchessault located?

Michelle Marchessault practices at 850 W Central Texas Expy, Killeen, TX 76548. The listed phone number is (254) 690-0900.

What is Michelle Marchessault's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Michelle Marchessault enrolled in Medicare?

Yes. Michelle Marchessault 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 Michelle Marchessault accept?

Health plans from Baylor Scott and White Health Plan and Blue Cross and Blue Shield of Texas list Michelle Marchessault 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 Michelle Marchessault affiliated with any hospitals?

According to CMS data, Michelle Marchessault is affiliated with Baylor University Medical Center.

When was this NPI record last updated?

The NPPES record for Michelle Marchessault was last updated on March 7, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.