MARY F O'CONNOR ARNP
NPI 1255303756
Nurse Practitioner - Family in Zearing, IA

Q: What is Mary O'connor's NPI number?

The NPI number for Mary O'connor is 1255303756. It was assigned to this individual provider in the NPPES registry on February 7, 2006.

Q: What is Mary O'connor'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 Mary O'connor was last updated on June 26, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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 February 07, 2006PECOS EnrolledAccepts Medicare Assignment

97.58/100

CMS Quality Rating

112 W MAIN ST, ZEARING, IA 50278(641) 487-7800(641) 487-7803 Get Directions Write a Review

NPPES record last updated: June 26, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Oct 8, 2020, Sep 14, 2017 (2 updates tracked since 2017).

On this page

About Mary F O'connor Arnp NPPES

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

MARY F O'CONNOR ARNP (NPI 1255303756) is an individual family provider in Zearing, Iowa, licensed in Iowa (A097778) and active in the NPI registry since February 2006. She is enrolled in Medicare PECOS, is affiliated with Unitypoint Health - Marshalltown, and is a graduate of Other (1997).

NPPES Registry Identity

NPI1255303756

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameMARY F O'CONNORCredential: ARNP

Location Address112 W MAIN STZearing, IA 50278-7728

Mailing Address920 S Oak StIowa Falls, IA 50126-9506 · (641) 648-7000 · Fax (641) 648-7093

Phone(641) 487-7800

Fax(641) 487-7803

Sole ProprietorNo

Medical School CMSOtherGraduated 1997

Enumeration DateFebruary 7, 2006

Last NPPES UpdateJune 26, 20232 updates tracked since enumeration

NPPES CertifiedJune 26, 2023

✔ NPI 1255303756 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 IA · A097778

112 W MAIN ST, Zearing, IA 50278

Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mary F O'connor Arnp 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 ID5395812945

PECOS Enrollment IDI20080923000593

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.

Hospital Affiliations CMS Care Compare 4

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

Unitypoint Health - Marshalltown

Acute Care Hospitals · Marshalltown, IA

OwnershipVoluntary non-profit - Private

CMS Certification Number160001

Location55 Unitypoint WayMarshalltown, IA 50158 · Marshall County

Emergency services

Mary Greeley Medical Center

Acute Care Hospitals · Ames, IA

4/5 CMS rating

OwnershipGovernment - Local

CMS Certification Number160030

Location1111 Duff AvenueAmes, IA 50010 · Story County

Emergency services Birthing friendly

Story County Hospital

Critical Access Hospitals · Nevada, IA

OwnershipGovernment - Local

CMS Certification Number161333

Location640 South 19th StreetNevada, IA 50201 · Story County

Emergency services

Hansen Family Hospital

Critical Access Hospitals · Iowa Falls, IA

OwnershipGovernment - Local

CMS Certification Number161380

Location920 South Oak StreetIowa Falls, IA 50126 · Hardin County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 50278 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.

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.

97.58/100

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

Scored through an Alternative Payment Model

Quality

86.53

Promoting Interoperability

100

Improvement Activities

Referred Medical Equipment & Supplies CMS DME claims 6

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253

DME-Other DME · category DE017N

8 suppliers27 claims49 services$5.38 avg. paid by Medicare

Lancets, per box of 100 A4259

DME-Medical/Surgical Supplies · category DA000N

5 suppliers12 claims12 services$1.13 avg. paid by Medicare

Urinary catheter anchoring device, leg strap, each A4334

DME-Orthotic Devices · category DF000N

2 suppliers12 claims14 services$4.74 avg. paid by Medicare

Portable liquid oxygen system, rental; includes portable container, supply reservoir, humidifier, flowmeter, refill adaptor, contents gauge, cannula or mask, and tubing E0434

DME-Oxygen and Supplies · category DC000N

1 supplier12 claims12 services$31.94 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

4 suppliers35 claims35 services$90.97 avg. paid by Medicare

Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553

DME-Other DME · category DE017N

1 supplier11 claims11 services$215.40 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.

ELLSWORTH MUNICIPAL HOSPITAL

Nurse Practitioner (Family)

112 W MAIN ST
ZEARING, IA 50278

Story County (641) 487-7800

STORY COUNTY HOSPITAL

Clinic/Center (Rural Health)

112 W MAIN ST
ZEARING, IA 50278

Story County (641) 487-7779

ELLSWORTH MUNICIPAL HOSPITAL

Clinic/Center (Rural Health)

112 W MAIN ST
ZEARING, IA 50278

Story County (641) 487-7800

JACQUELINE ANNE WILSON ARNP

Nurse Practitioner

112 W MAIN ST
ZEARING, IA 50278

Story County (641) 487-7800

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 Mary O'connor's NPI number?

The NPI number for Mary O'connor is 1255303756. It was assigned to this individual provider in the NPPES registry on February 7, 2006.

Where is Mary O'connor located?

Mary O'connor practices at 112 W Main St, Zearing, IA 50278. The listed phone number is (641) 487-7800.

What is Mary O'connor's specialty?

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

Is Mary O'connor enrolled in Medicare?

Yes. Mary O'connor 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.

What insurance does Mary O'connor accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health, Ambetter from NH Healthy Families and Ambetter from Sunflower Health Plan and 2 other insurers list Mary O'connor 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 Mary O'connor affiliated with any hospitals?

According to CMS data, Mary O'connor is affiliated with Unitypoint Health - Marshalltown, Mary Greeley Medical Center, Story County Hospital and Hansen Family Hospital.

When was this NPI record last updated?

The NPPES record for Mary O'connor was last updated on June 26, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.