1. Home
  2. Directory
  3. Iowa
  4. Sioux City
  5. Nurse Practitioner
  6. NPI Profile

MS. MYRA ANNE MORRIS ARNP
NPI 1609146471
Nurse Practitioner - Family in Sioux City, IA

Active since January 10, 2012PECOS Enrolled
4409 STONE AVE, SIOUX CITY, IA 51106(712) 389-5702(253) 507-4587 Get Directions Write a Review

NPPES record last updated: May 1, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Ms. Myra Anne Morris Arnp NPPES

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

MS. MYRA ANNE MORRIS ARNP (NPI 1609146471) is an individual family provider in Sioux City, Iowa, licensed in Iowa (A149392) and active in the NPI registry since January 2012. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1609146471
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMS. MYRA ANNE MORRISCredential: ARNP
Location Address4409 STONE AVESioux City, IA 51106-1914
Mailing Address62 Ridgeview RdSioux City, IA 51104-4052 · (712) 389-5702
Phone(712) 389-5702
Fax(253) 507-4587
Sole ProprietorNo
Enumeration DateJanuary 10, 2012
Last NPPES UpdateMay 1, 2025
NPPES CertifiedApril 4, 2025
✔ NPI 1609146471 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in IA · A149392
Also ListedNurse PractitionerTaxonomy 363L00000X · License A149392 (IA)
4409 STONE AVE, Sioux City, IA 51106
Open in Google Maps ↗

Other Names 1

Former Name (1)Ms. Myra Anne Diaz

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica, Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Myra Anne Morris Arnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 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.

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.
24 services24 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.
21 services21 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.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 51106 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
$81.84 typical visit price
range $52.96 – $161.40
Typical copayment $20.46 (range $13.24 – $40.35)
Most-billed visit code 99203
Established Patient
$94.05 typical visit price
range $16.91 – $131.98
Typical copayment $23.51 (range $4.22 – $32.99)
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.

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 Myra Morris's NPI number?

The NPI number for Myra Morris is 1609146471. It was assigned to this individual provider in the NPPES registry on January 10, 2012. The provider is also known as Ms. Myra Anne Diaz.

Where is Myra Morris located?

Myra Morris practices at 4409 Stone Ave, Sioux City, IA 51106. The listed phone number is (712) 389-5702.

What is Myra Morris's specialty?

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

Is Myra Morris enrolled in Medicare?

Yes. Myra Morris is registered in the Medicare PECOS enrollment system.

What insurance does Myra Morris accept?

Health plans from Medica and Oscar Insurance Company list Myra Morris 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 Myra Morris was last updated on May 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.