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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

SIERRA ROSE MAYZSAK APRN
NPI 1073237624
Nurse Practitioner in Ogden, UT

Active since September 28, 2022PECOS EnrolledAccepts Medicare Assignment
1525 E 6000 S, OGDEN, UT 84405(801) 337-5800(801) 337-5809 Get Directions Write a Review

NPPES record last updated: September 23, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 23, 2026, Mar 14, 2023, Sep 28, 2022 (3 updates tracked since 2022).

About Sierra Rose Mayzsak Aprn NPPES

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

SIERRA ROSE MAYZSAK APRN (NPI 1073237624) is an individual nurse practitioner in Ogden, Utah, licensed in Utah (10086344-4405) and active in the NPI registry since September 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1073237624
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameSIERRA ROSE MAYZSAKCredential: APRN
Location Address1525 E 6000 SOgden, UT 84405-7144
Mailing AddressPo Box 5546Denver, CO 80217-5546 · (801) 475-3500 · Fax (801) 475-3494
Phone(801) 337-5800
Fax(801) 337-5809
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateSeptember 28, 2022
Last NPPES UpdateSeptember 23, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 23, 2026
✔ NPI 1073237624 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 · 10086344-4405
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.
1525 E 6000 S, Ogden, UT 84405
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BridgeSpan Health Company, Molina Healthcare, Regence BlueCross BlueShield of Utah and more.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

Sierra Rose Mayzsak Aprn 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 ID8325419872
PECOS Enrollment IDI20230120001900
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

2

Medicare enrollment records show Sierra Mayzsak reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Circle Of Life Inc
0.2 mi
Obstetrics & Gynecology
1525 EAST 6000 SOUTH
South Ogden, UT 84405
  • Reassigned Medicare billing, Utah enrollment
  • 15 clinicians in this Medicare group
NPI 1548284078 (801) 337-5800
Ogden Clinic PC
2.0 mi
Family Medicine
4650 HARRISON BLVD
Ogden, UT 84403
  • Reassigned Medicare billing, Utah enrollment
  • 182 clinicians in this Medicare group
NPI 1578550083 (801) 475-3000

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 2

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 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.
86 services33 patients
New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more 99202
This service involves an initial visit to the doctor's office or other outpatient setting. It typically lasts between 15-29 minutes. The doctor will review your medical history, conduct a physical examination, and discuss your health concerns. It's a chance to establish your health baseline and address any immediate medical issues.
15 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 84405 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.

Other Providers at the Same Location NPPES 8

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

DR. BRIAN KEITH BRZOWSKI MD
Specialist
1525 E 6000 S, SUITE C
OGDEN, UT 84405
Weber County (801) 479-5722
JULIA JOHANSSON MD
Obstetrics & Gynecology
1525 E 6000 S
SOUTH OGDEN, UT 84405
Weber County (801) 337-5800
JEFFERY BRENT DANIELS BROWN D.O.
Obstetrics & Gynecology
1525 E 6000 S
OGDEN, UT 84405
Weber County (801) 337-5800
KAITLIN ELLISON NP
Nurse Practitioner (Women's Health)
1525 E 6000 S
SOUTH OGDEN, UT 84405
Weber County (801) 337-5800
MACHEL KNOWLES C.N.M.
Midwife
1525 E 6000 S
SO OGDEN, UT 84405
Weber County (801) 337-5800
LAURA KIANE BLACKETT FNP
Nurse Practitioner
1525 E 6000 S
SOUTH OGDEN, UT 84405
Weber County (801) 337-5800
AMPELIS HEALTH AT MINDFUL MEDICAL
Psychiatry & Neurology (Psychiatry)
1525 E 6000 S
SOUTH OGDEN, UT 84405
Weber County (801) 337-5854
SHANNON BRENNAN NP
Nurse Practitioner
1525 E 6000 S
SOUTH OGDEN, UT 84405
Weber County (801) 337-5800

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 Sierra Mayzsak's NPI number?

The NPI number for Sierra Mayzsak is 1073237624. It was assigned to this individual provider in the NPPES registry on September 28, 2022.

Where is Sierra Mayzsak located?

Sierra Mayzsak practices at 1525 E 6000 S, Ogden, UT 84405. The listed phone number is (801) 337-5800.

What is Sierra Mayzsak's specialty?

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

Is Sierra Mayzsak enrolled in Medicare?

Yes. Sierra Mayzsak 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 Sierra Mayzsak's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sierra Mayzsak reassigns Medicare benefits to 2 organizations: Circle Of Life Inc (South Ogden, UT) and Ogden Clinic PC (Ogden, UT). 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 Sierra Mayzsak's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sierra Mayzsak accept?

Health plans from BridgeSpan Health Company, Molina Healthcare, Regence BlueCross BlueShield of Utah, Select Health and University of Utah Health Plans list Sierra Mayzsak 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.

When was this NPI record last updated?

The NPPES record for Sierra Mayzsak was last updated on September 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 32 days 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.