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MAEGAN EVENSEN GILLIS AGACNP
NPI 1487224341
Nurse Practitioner in Salt Lake City, UT

Active since July 01, 2021PECOS EnrolledAccepts Medicare Assignment
325 8TH AVE, SALT LAKE CITY, UT 84143(801) 408-3617 Get Directions Write a Review

NPPES record last updated: August 5, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 5, 2025, Jul 1, 2021 (2 updates tracked since 2021).

About Maegan Evensen Gillis Agacnp NPPES

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

MAEGAN EVENSEN GILLIS AGACNP (NPI 1487224341) is an individual nurse practitioner in Salt Lake City, Utah, licensed in Utah (7981149-4405) and active in the NPI registry since July 2021. She is enrolled in Medicare PECOS, is affiliated with Intermountain Medical Center, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1487224341
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMAEGAN EVENSEN GILLISCredential: AGACNP
Location Address325 8TH AVESalt Lake City, UT 84143-0001
Mailing AddressPo Box 27128Salt Lake City, UT 84127-0128
Phone(801) 408-3617
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateJuly 1, 2021
Last NPPES UpdateAugust 5, 20252 updates tracked since enumeration
NPPES CertifiedAugust 5, 2025
✔ NPI 1487224341 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in UT · 7981149-4405
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
325 8TH AVE, Salt Lake City, UT 84143
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Select Health.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

Maegan Evensen Gillis Agacnp 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 ID7618369554
PECOS Enrollment IDI20220126001578
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 Reassignment

Medicare enrollment records show Maegan Gillis reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Ihc Health Services Inc
Same address
Sleep Medicine
325 8TH AVE
Salt Lake City, UT 84143
  • Reassigned Medicare billing, Utah enrollment
  • 3,691 clinicians in this Medicare group
NPI 1265727275 (801) 408-3604

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 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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
152 services133 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
45 services42 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
28 services26 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
24 services24 patients

Hospital Affiliations CMS Care Compare 3

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

Intermountain Medical Center

Acute Care Hospitals · Murray, UT
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number460010
Location5121 South Cottonwood StreetMurray, UT 84107 · Salt Lake County
Emergency services Birthing friendly

Intermountain Health Alta View Hospital

Acute Care Hospitals · Sandy, UT
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number460044
Location9660 South 1300 EastSandy, UT 84094 · Salt Lake County
Emergency services Birthing friendly

Riverton Hospital

Acute Care Hospitals · Riverton, UT
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number460058
Location3741 West 12600 SouthRiverton, UT 84065 · Salt Lake County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 84143 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
$84.41 typical visit price
range $54.34 – $166.03
Typical copayment $21.10 (range $13.58 – $41.50)
Most-billed visit code 99203
Established Patient
$96.35 typical visit price
range $17.23 – $135.20
Typical copayment $24.08 (range $4.30 – $33.80)
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.

Referred Medical Equipment & Supplies CMS DME claims 14

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
8 suppliers80 claims80 services$34.20 avg. paid by Medicare
Full face mask used with positive airway pressure device, each A7030
DME-Other DME · category DE001N
7 suppliers43 claims44 services$75.07 avg. paid by Medicare
Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
6 suppliers45 claims102 services$28.74 avg. paid by Medicare
Cushion for use on nasal mask interface, replacement only, each A7032
DME-Other DME · category DE001N
6 suppliers22 claims95 services$16.33 avg. paid by Medicare
Pillow for use on nasal cannula type interface, replacement only, pair A7033
DME-Other DME · category DE001N
4 suppliers16 claims78 services$13.58 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
7 suppliers38 claims38 services$49.84 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MR. RICHARD FRANKLIN SMITH PA-C
Physician Assistant
325 8TH AVE
SALT LAKE CITY, UT 84143
Salt Lake County (801) 408-3617
IHC HEALTH SERVICES INC
Internal Medicine (Sleep Medicine)
325 8TH AVE
SALT LAKE CITY, UT 84143
Salt Lake County (801) 408-3604
IHC HEALTH SERVICES INC
Clinic/Center (Multi-Specialty)
325 8TH AVE
SALT LAKE CITY, UT 84143
Salt Lake County (801) 408-1100
MR. MATTHEW RICHARDS JOHNS PA-C
Physician Assistant
325 8TH AVE
SALT LAKE CITY, UT 84143
Salt Lake County (801) 408-3617

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 Maegan Gillis's NPI number?

The NPI number for Maegan Gillis is 1487224341. It was assigned to this individual provider in the NPPES registry on July 1, 2021.

Where is Maegan Gillis located?

Maegan Gillis practices at 325 8th Ave, Salt Lake City, UT 84143. The listed phone number is (801) 408-3617.

What is Maegan Gillis's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Maegan Gillis enrolled in Medicare?

Yes. Maegan Gillis 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 Maegan Gillis's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maegan Gillis reassigns Medicare benefits to Ihc Health Services Inc (Salt Lake City, UT). 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 Maegan Gillis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Maegan Gillis accept?

Health plans from Select Health list Maegan Gillis 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 Maegan Gillis affiliated with any hospitals?

According to CMS data, Maegan Gillis is affiliated with Intermountain Medical Center, Intermountain Health Alta View Hospital and Riverton Hospital.

When was this NPI record last updated?

The NPPES record for Maegan Gillis was last updated on August 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.