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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.

OLIVIA MAE MIESNER
NPI 1083592026
Physician Assistant in Johnston, IA

Active since August 26, 2025PECOS Enrolled
5837 WINWOOD DR, JOHNSTON, IA 50131(877) 279-5960 Get Directions Write a Review

NPPES record last updated: September 25, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

Record update history: Sep 25, 2026, Sep 10, 2026, Aug 26, 2026 (3 updates tracked since 2026).

About Olivia Mae Miesner NPPES

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

OLIVIA MAE MIESNER (NPI 1083592026) is an individual physician assistant in Johnston, Iowa, licensed in Iowa (140966) and active in the NPI registry since August 2025. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1083592026
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameOLIVIA MAE MIESNER
Location Address5837 WINWOOD DRJohnston, IA 50131-1651
Mailing Address8025 Grand AveWest Des Moines, IA 50266-5360 · (515) 271-1400
Phone(877) 279-5960
Sole ProprietorNo
Enumeration DateAugust 26, 2025
Last NPPES UpdateSeptember 25, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 25, 2026
✔ NPI 1083592026 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in IA · 140966
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
5837 WINWOOD DR, Johnston, IA 50131
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Other Names 1

Former Name (1)Olivia Mae Forrest

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Olivia Mae Miesner 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 50131 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
$66.36 typical visit price
range $16.91 – $131.98
Typical copayment $16.59 (range $4.22 – $32.99)
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 2

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

OLIVIA THERESE DONLEA
Occupational Therapist
5837 WINWOOD DR
JOHNSTON, IA 50131
Polk County (515) 270-1100
BISHOP DRUMM RETIREMENT CENTER
Skilled Nursing Facility
5837 WINWOOD DR
JOHNSTON, IA 50131
Polk County (515) 270-1100

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 Olivia Miesner's NPI number?

The NPI number for Olivia Miesner is 1083592026. It was assigned to this individual provider in the NPPES registry on August 26, 2025. The provider is also known as Olivia Mae Forrest.

Where is Olivia Miesner located?

Olivia Miesner practices at 5837 Winwood Dr, Johnston, IA 50131. The listed phone number is (877) 279-5960.

What is Olivia Miesner's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Olivia Miesner enrolled in Medicare?

Yes. Olivia Miesner is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Olivia Miesner was last updated on September 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.