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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.

ABBY JOHNSON FNP-C
NPI 1396500575
Nurse Practitioner - Family in Red Oak, IA

Active since February 16, 2024PECOS EnrolledAccepts Medicare Assignment
1501 E SUMMIT ST, RED OAK, IA 51566(712) 621-5492 Get Directions Write a Review

NPPES record last updated: July 9, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Jul 9, 2026, Sep 12, 2025, Dec 12, 2024 (3 updates tracked since 2024).

About Abby Johnson Fnp-c NPPES

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

ABBY JOHNSON FNP-C (NPI 1396500575) is an individual family provider in Red Oak, Iowa, licensed in Iowa (A184359) and active in the NPI registry since February 2024. She is enrolled in Medicare PECOS, is affiliated with Montgomery County Memorial Hospital, and maintains a secondary practice location in Red Oak.

NPPES Registry Identity

NPI1396500575
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameABBY JOHNSONCredential: FNP-C
Location Address1501 E SUMMIT STRed Oak, IA 51566-1706
Mailing Address1400 Senate Ave Ste 108Red Oak, IA 51566-1271 · (712) 623-7250 · Fax (712) 623-7257
Phone(712) 621-5492
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateFebruary 16, 2024
Last NPPES UpdateJuly 9, 20263 updates tracked since enumeration
NPPES CertifiedJuly 9, 2026
✔ NPI 1396500575 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
Licenses✔ Licensed in IA · A184359✔ Licensed in TX · 1106455
1501 E SUMMIT ST, Red Oak, IA 51566
Open in Google Maps ↗

Secondary Practice Location 1

Location 11400 Senate Ave Ste 108Red Oak, IA 51566-1271 · Phone (712) 623-7250 · Fax (712) 623-7257

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections 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

Abby Johnson Fnp-c 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 ID4789025941
PECOS Enrollment IDI20260528001349
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 5

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 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.
94 services81 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
22 services22 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
21 services21 patients
Annual depression screening, 5 to 15 minutes G0444
An annual depression screening is a short, routine evaluation to check for signs of depression. It involves answering a series of questions about your feelings, thoughts, and behaviors. The process takes about 15 minutes and helps detect depression early for better management.
20 services20 patients
Annual alcohol misuse screening, 5 to 15 minutes G0442
An annual alcohol misuse screening is a 15-minute check-up to assess your drinking habits. It helps identify if you're consuming alcohol in a way that could harm your health. This is not a judgment, but a tool to promote your wellbeing.
16 services16 patients

Hospital Affiliations CMS Care Compare

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

Montgomery County Memorial Hospital

Critical Access Hospitals · Red Oak, IA
3/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number161363
Location2301 Eastern AvenueRed Oak, IA 51566 · Montgomery County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 51566 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 Abby Johnson's NPI number?

The NPI number for Abby Johnson is 1396500575. It was assigned to this individual provider in the NPPES registry on February 16, 2024.

Where is Abby Johnson located?

Abby Johnson practices at 1501 E Summit St, Red Oak, IA 51566. The listed phone number is (712) 621-5492.

What is Abby Johnson's specialty?

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

Is Abby Johnson enrolled in Medicare?

Yes. Abby Johnson 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 Abby Johnson accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 2 other insurers list Abby Johnson 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 Abby Johnson affiliated with any hospitals?

According to CMS data, Abby Johnson is affiliated with Montgomery County Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Abby Johnson was last updated on July 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 47 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.