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COURTNEY MAKUS AG-ACNP
NPI 1720681554
Nurse Practitioner in Ames, IA

Active since November 16, 2020PECOS EnrolledAccepts Medicare Assignment
1111 DUFF AVCENUE, AMES, IA 50010(515) 239-4472(515) 239-4539 Get Directions Write a Review

NPPES record last updated: September 17, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Sep 17, 2025, Nov 16, 2020 (2 updates tracked since 2020).

About Courtney Makus Ag-acnp NPPES

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

COURTNEY MAKUS AG-ACNP (NPI 1720681554) is an individual nurse practitioner in Ames, Iowa, licensed in Iowa (H159470) and active in the NPI registry since November 2020. She is enrolled in Medicare PECOS, is affiliated with Unitypoint Health - Marshalltown, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1720681554
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameCOURTNEY MAKUSCredential: AG-ACNP
Location Address1111 DUFF AVCENUEAmes, IA 50010
Mailing Address5211 Nw 8th StAnkeny, IA 50023-8013
Phone(515) 239-4472
Fax(515) 239-4539
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateNovember 16, 2020
Last NPPES UpdateSeptember 17, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 17, 2025
✔ NPI 1720681554 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in IA · H159470
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Also ListedNurse Practitioner · Acute CareTaxonomy 363LA2100X · License H159470 (IA)
Also ListedNurse Practitioner · GerontologyTaxonomy 363LG0600X · License H159470 (IA)
1111 DUFF AVCENUE, Ames, IA 50010
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica.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

Courtney Makus Ag-acnp 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 ID5294149951
PECOS Enrollment IDI20210121000675
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 5

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

Unitypoint Health - Des Moines Iowa Methodist Medi

Acute Care Hospitals · Des Moines, IA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number160082
Location1200 Pleasant StreetDes Moines, IA 50309 · Polk County
Emergency services Birthing friendly

Iowa Specialty Hospital - Belmond

Critical Access Hospitals · Belmond, IA
OwnershipGovernment - Local
CMS Certification Number161301
Location403 First Street SEBelmond, IA 50421 · Wright County
Emergency services

Boone County Hospital

Critical Access Hospitals · Boone, IA
OwnershipGovernment - Local
CMS Certification Number161372
Location1015 Union StreetBoone, IA 50036 · Boone County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 50010 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.

Referred Medical Equipment & Supplies CMS DME claims

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

Automatic external defibrillator, with integrated electrocardiogram analysis, garment type K0606
DME-Other DME · category DE013N
1 supplier14 claims14 services$2,340.64 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 2

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

BRITNIE MARIE NEREM ARNP
Nurse Practitioner
1111 DUFF AVCENUE
AMES, IA 50010
Story County (515) 239-2151
DALLIN HARPER DO
Hospitalist
1111 DUFF AVCENUE
AMES, IA 50010
Story County (515) 239-6992

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 Courtney Makus's NPI number?

The NPI number for Courtney Makus is 1720681554. It was assigned to this individual provider in the NPPES registry on November 16, 2020.

Where is Courtney Makus located?

Courtney Makus practices at 1111 Duff Avcenue, Ames, IA 50010. The listed phone number is (515) 239-4472.

What is Courtney Makus's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Courtney Makus enrolled in Medicare?

Yes. Courtney Makus 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 Courtney Makus accept?

Health plans from Medica list Courtney Makus 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 Courtney Makus affiliated with any hospitals?

According to CMS data, Courtney Makus is affiliated with Unitypoint Health - Marshalltown, Mary Greeley Medical Center, Unitypoint Health - Des Moines Iowa Methodist Medi, Iowa Specialty Hospital - Belmond and Boone County Hospital.

When was this NPI record last updated?

The NPPES record for Courtney Makus was last updated on September 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.