ASHLEE ANN WALKER NP
NPI 1770207391
Nurse Practitioner - Family in St George, UT

Q: What is Ashlee Walker's NPI number?

The NPI number for Ashlee Walker is 1770207391. It was assigned to this individual provider in the NPPES registry on September 27, 2022.

Q: What is Ashlee Walker's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for Ashlee Walker was last updated on December 18, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.

Active since September 27, 2022PECOS EnrolledAccepts Medicare Assignment

75/100

CMS Quality Rating

368 E RIVERSIDE DR STE A, ST GEORGE, UT 84790(435) 673-1149 Get Directions Write a Review

NPPES record last updated: December 18, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 18, 2024, Sep 28, 2022 (2 updates tracked since 2022).

On this page

About Ashlee Ann Walker Np NPPES

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

ASHLEE ANN WALKER NP (NPI 1770207391) is an individual family provider in St George, Utah, licensed in Utah (10875829-4405) and active in the NPI registry since September 2022. She is enrolled in Medicare PECOS, is affiliated with Mesa View Regional Hospital, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1770207391

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameASHLEE ANN WALKERCredential: NP

Location Address368 E RIVERSIDE DR STE ASt George, UT 84790-6897

Mailing Address368 E Riverside Dr Ste ASt George, UT 84790-6897

Phone(435) 673-1149

Sole ProprietorNo

Medical School CMSOtherGraduated 2022

Enumeration DateSeptember 27, 2022

Last NPPES UpdateDecember 18, 20242 updates tracked since enumeration

NPPES CertifiedDecember 18, 2024

✔ NPI 1770207391 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in UT · 10875829-4405

368 E RIVERSIDE DR STE A, St George, UT 84790

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

Ashlee Ann Walker Np 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 ID3173999190

PECOS Enrollment IDI20221017001880

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

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

Utah Gastroenterology LLC

Same address

Gastroenterology

368 E RIVERSIDE DR, SUITE A
St George, UT 84790

Reassigned Medicare billing, Utah enrollment
79 clinicians in this Medicare group

NPI 1255405957 (435) 673-1149

Trauma Treatment & Counseling LLC

1.8 mi

Clinical

249 E TABERNACLE ST STE 100
St George, UT 84770

Reassigned Medicare billing, Utah enrollment
11 clinicians in this Medicare group

NPI 1881353290 (801) 995-1788

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 14

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.

Injection, vedolizumab, intravenous, 1 mg J3380

Vedolizumab is a medication given via injection. It's used to treat certain bowel conditions (such as Crohn's disease, ulcerative colitis) by reducing inflammation. It works by blocking a certain protein that causes this inflammation.

3,900 services12 patients

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.

953 services509 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.

226 services201 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.

178 services178 patients

Removal of external hemorrhoids by rubber banding 46221

Rubber band ligation is a procedure used to treat external hemorrhoids. A doctor places small rubber bands around the base of the hemorrhoids. This cuts off blood supply, causing them to shrink and fall off, typically within a week.

57 services29 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.

56 services47 patients

Diagnostic exam of anus using an endoscope 46600

This procedure involves using a thin, flexible instrument called an endoscope to examine the anal area. It helps detect any abnormal conditions or issues. It's a safe, routine exam performed by a healthcare professional.

53 services48 patients

Test for tone and sensation of rectum and anus 91120

This procedure checks the health of the lower digestive tract. The doctor gently examines the area to assess its muscle strength and sensitivity. This helps in detecting any abnormal conditions. It's a standard, safe procedure with minimal discomfort.

43 services43 patients

Study of rectum sensitivity and function 91122

This procedure examines the rectum's sensitivity and functionality. It involves a small, soft balloon inserted into the rectum and inflated to various degrees. The goal is to assess how well your rectum can sense and respond to different volumes. It's a crucial test for diagnosing certain digestive issues.

43 services43 patients

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.

36 services30 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

29 services29 patients

Administration of chemotherapy into vein, 1 hour or less 96413

Chemotherapy is a treatment that uses drugs to destroy cancer cells. When administered into a vein, it's often through an IV. This procedure usually lasts 1 hour or less. You may feel a slight pinch as the needle is inserted, but it's generally painless.

16 services14 patients

Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less 96365

This is a procedure where a medical professional inserts a small tube into your vein to deliver medication, nutrients, or fluids directly into your bloodstream. This can be for treatment, prevention, or diagnosis. The process typically takes less than an hour.

12 services12 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

11 services11 patients

Hospital Affiliations CMS Care Compare 4

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

Mesa View Regional Hospital

Critical Access Hospitals · Mesquite, NV

1/5 CMS rating

OwnershipProprietary

CMS Certification Number291307

Location1299 Bertha Howe AvenueMesquite, NV 89027 · Clark County

Emergency services

Cedar City Hospital

Acute Care Hospitals · Cedar City, UT

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number460007

Location1303 North Main StreetCedar City, UT 84721 · Iron County

Emergency services Birthing friendly

St. George Regional Hospital

Acute Care Hospitals · St George, UT

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number460021

Location1380 East Medical Center DriveSt George, UT 84790 · Washington County

Emergency services Birthing friendly

Kane County Hospital

Critical Access Hospitals · Kanab, UT

OwnershipGovernment - Hospital District or Authority

CMS Certification Number461309

Location355 North Main StreetKanab, UT 84741 · Kane County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 84790 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

75/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

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. TYSON AMUNDSEN MD

Internal Medicine (Gastroenterology)

368 E RIVERSIDE DR STE A
ST GEORGE, UT 84790

Washington County (435) 673-1149

GEORGE JEUNG D.O.

Internal Medicine (Gastroenterology)

368 E RIVERSIDE DR STE A
ST GEORGE, UT 84790

Washington County (435) 673-1149

CAMRYN JONES DNP, FNP

Nurse Practitioner (Family)

368 E RIVERSIDE DR STE A
ST GEORGE, UT 84790

Washington County (435) 673-1149

NEKENZIE JONES NP

Nurse Practitioner (Family)

368 E RIVERSIDE DR STE A
SAINT GEORGE, UT 84790

Washington County (435) 673-1149

LOUIS WILLIAM DURANTE IV

Physician Assistant (Medical)

368 E RIVERSIDE DR STE A
ST GEORGE, UT 84790

Washington County (435) 673-1149

SCOTT DIAMOND DO

Internal Medicine (Gastroenterology)

368 E RIVERSIDE DR STE A
ST GEORGE, UT 84790

Washington County (435) 673-1149

PHILLIP OBERG DO

Internal Medicine (Gastroenterology)

368 E RIVERSIDE DR STE A
ST GEORGE, UT 84790

Washington County (435) 673-1149

MR. BRIEN REX MILLER D.O.

Internal Medicine (Gastroenterology)

368 E RIVERSIDE DR STE A
ST GEORGE, UT 84790

Washington County (435) 673-1149

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 Ashlee Walker's NPI number?

The NPI number for Ashlee Walker is 1770207391. It was assigned to this individual provider in the NPPES registry on September 27, 2022.

Where is Ashlee Walker located?

Ashlee Walker practices at 368 E Riverside Dr Ste A, St George, UT 84790. The listed phone number is (435) 673-1149.

What is Ashlee Walker's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Ashlee Walker enrolled in Medicare?

Yes. Ashlee Walker 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 Ashlee Walker's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ashlee Walker reassigns Medicare benefits to 2 organizations: Utah Gastroenterology LLC (St George, UT) and Trauma Treatment & Counseling LLC (St George, 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 Ashlee Walker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ashlee Walker accept?

Health plans from BridgeSpan Health Company, Molina Healthcare, Regence BlueCross BlueShield of Utah, Select Health and University of Utah Health Plans list Ashlee Walker 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 Ashlee Walker affiliated with any hospitals?

According to CMS data, Ashlee Walker is affiliated with Mesa View Regional Hospital, Cedar City Hospital, St. George Regional Hospital and Kane County Hospital.

When was this NPI record last updated?

The NPPES record for Ashlee Walker was last updated on December 18, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.