MARISSA ANN HEWITT CRNA
NPI 1750434981
Nurse Anesthetist, Certified Registered in Bountiful, UT

Active since January 19, 2007PECOS EnrolledAccepts Medicare Assignment
630 MEDICAL DR, BOUNTIFUL, UT 84010(801) 299-2276 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Marissa Ann Hewitt Crna NPPES

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

MARISSA ANN HEWITT CRNA (NPI 1750434981) is an individual nurse anesthetist, certified registered in Bountiful, Utah, licensed in Utah (309002-4406) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS and is a graduate of Other (2004).

NPPES Registry Identity

NPI1750434981
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameMARISSA ANN HEWITTCredential: CRNA
Location Address630 MEDICAL DRBountiful, UT 84010-4908
Mailing Address1586 E Millbrook WayBountiful, UT 84010-1530 · (801) 298-3220
Sole ProprietorYes
Medical School CMSOtherGraduated 2004
Enumeration DateJanuary 19, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1750434981 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License✔ Licensed in UT · 309002-4406
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
630 MEDICAL DR, Bountiful, UT 84010

Other Identifiers 2

Medicaid529910998001UT
Other30900244000001UT · Blue Cross

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

Marissa Ann Hewitt Crna 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 ID6305813072
PECOS Enrollment IDI20240130001024
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.

Medicare Billing Reassignments

3

Medicare enrollment records show Marissa Hewitt reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Nurse Anesthetist, Certified Registered
2055 N MAIN ST
Tooele, UT 84074
  • Reassigned Medicare billing, Utah enrollment
  • Medicare enrollment name: Desert Peak Anesthesia, LLC
  • 16 clinicians in this Medicare group
Surgery
2373 G RD STE 280
Grand Junction, CO 81505
  • Reassigned Medicare billing, Colorado enrollment
  • 100 clinicians in this Medicare group
Nurse Anesthetist, Certified Registered
1035 WELLINGTON AVE
Grand Junction, CO 81501
  • Reassigned Medicare billing, Colorado enrollment
  • 33 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.

Areas of Expertise CMS Part B claims 3

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.

Anesthesia for exam of colon using an endoscope 00812
Anesthesia for a colon examination with an endoscope is a method used to ensure comfort during the procedure. It involves administering medication to help you relax or sleep, thus reducing discomfort as the endoscope, a thin, flexible tube, is navigated through your colon.
30 services30 patients
Anesthesia for other procedure on large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
27 services27 patients
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
26 services26 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 84010 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
$125.70 typical visit price
range $54.34 – $166.03
Typical copayment $31.42 (range $13.58 – $41.50)
Most-billed visit code 99204
Established Patient
$68.01 typical visit price
range $17.23 – $135.20
Typical copayment $17.00 (range $4.30 – $33.80)
Most-billed visit code 99213
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
630 MEDICAL DR
BOUNTIFUL, UT 84010
Psychiatry & Neurology (Psychiatry)
630 MEDICAL DR
BOUNTIFUL, UT 84010
Psychologist (Clinical)
630 MEDICAL DR
BOUNTIFUL, UT 84010
Radiology (Diagnostic Radiology)
630 MEDICAL DR
BOUNTIFUL, UT 84010
Nurse Practitioner (Psychiatric/Mental Health)
630 MEDICAL DR
BOUNTIFUL, UT 84010
Anesthesiology
630 MEDICAL DR
BOUNTIFUL, UT 84010
Registered Nurse (Lactation Consultant)
630 MEDICAL DR
BOUNTIFUL, UT 84010
Radiology (Diagnostic Radiology)
630 MEDICAL DR
BOUNTIFUL, UT 84010

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 Marissa Hewitt's NPI number?

The NPI number for Marissa Hewitt is 1750434981. It was assigned to this individual provider in the NPPES registry on January 19, 2007.

Where is Marissa Hewitt located?

Marissa Hewitt practices at 630 Medical Dr, Bountiful, UT 84010. The listed phone number is (801) 299-2276.

What is Marissa Hewitt's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Marissa Hewitt enrolled in Medicare?

Yes. Marissa Hewitt 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 organizations bill Medicare for Marissa Hewitt's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marissa Hewitt reassigns Medicare benefits to 3 organizations: Deseret Peak Anesthesia, LLC (Tooele, UT), Community Medical Group, LLC (Grand Junction, CO) and Ecgj Anesthesia LLC (Grand Junction, CO). Each 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 Marissa Hewitt's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Marissa Hewitt was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.