DR. CARRIE JEAN KOENIG O.D.
NPI 1881684652
Optometrist in Ames, IA

Active since October 24, 2005PECOS EnrolledAccepts Medicare Assignment
1128 DUFF AVE, AMES, IA 50010(515) 239-4460(515) 956-4145 Get Directions Write a Review

NPPES record last updated: November 13, 2020. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Nov 13, 2020, Feb 3, 2020 (2 updates tracked since 2020).

About Dr. Carrie Jean Koenig O.d. NPPES

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

DR. CARRIE JEAN KOENIG O.D. (NPI 1881684652) is an individual optometrist in Ames, Iowa, licensed in Iowa (002178) and active in the NPI registry since October 2005. She is enrolled in Medicare PECOS and is a graduate of Indiana University - School Of Optometry (1999).

NPPES Registry Identity

NPI1881684652
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameDR. CARRIE JEAN KOENIGCredential: O.D.
Location Address1128 DUFF AVEAmes, IA 50010-3014
Mailing Address1128 Duff AveAmes, IA 50010-3014 · (515) 239-4460 · Fax (515) 239-4437
Fax(515) 956-4145
Sole ProprietorNo
Medical School CMSIndiana University - School Of OptometryGraduated 1999
Enumeration DateOctober 24, 2005
Last NPPES UpdateNovember 13, 20202 updates tracked since enumeration
NPPES CertifiedNovember 13, 2020
NPI 1881684652 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License Licensed in IA · 002178
Definition

Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.

1128 DUFF AVE, Ames, IA 50010

Other Names 1

Former Name (1)Carrie Jean Nelson

Other Identifiers 1

Medicaid0215749IA

Accepted 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

Dr. Carrie Jean Koenig O.d. 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 ID9931298312
PECOS Enrollment IDI20071207000812
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 8

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 complete exam of visual system 92014
An established patient complete exam of the visual system involves a thorough check of your eyes and vision. It assesses eye health, checks for diseases, and measures your ability to see clearly at different distances. It's a routine, non-invasive procedure.
231 services231 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.
154 services139 patients
Imaging of optic nerve 92133
Imaging of the optic nerve is a non-invasive procedure that captures detailed pictures of your optic nerve. It helps doctors assess eye health, particularly for conditions like glaucoma. It's painless, quick, and uses safe technology like MRI or OCT (Optical Coherence Tomography).
50 services47 patients
Imaging of retina 92134
Imaging of the retina is a non-invasive procedure that captures detailed images of your eye's interior. This helps detect conditions like macular degeneration or retinal detachment. It's painless and takes only a few minutes.
40 services35 patients
Removal of cataract with insertion of prosthetic lens 66984
This is a procedure where a cloudy lens in your eye, known as a cataract, is removed. After removal, a clear artificial lens is inserted. This helps to restore your vision, enabling you to see clearly again.
32 services22 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
29 services24 patients

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
$122.23 typical visit price
range $52.96 – $161.40
Typical copayment $30.55 (range $13.24 – $40.35)
Most-billed visit code 99204
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 5

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

Optometrist
1128 DUFF AVE
AMES, IA 50010
Ophthalmology
1128 DUFF AVE
AMES, IA 50010
Ophthalmology
1128 DUFF AVE
AMES, IA 50010
Eyewear Supplier
1128 DUFF AVE
AMES, IA 50010
Ophthalmology
1128 DUFF AVE
AMES, IA 50010

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 Carrie Koenig's NPI number?

The NPI number for Carrie Koenig is 1881684652. It was assigned to this individual provider in the NPPES registry on October 24, 2005. The provider is also known as Carrie Jean Nelson.

Where is Carrie Koenig located?

Carrie Koenig practices at 1128 Duff Ave, Ames, IA 50010. The listed phone number is (515) 239-4460.

What is Carrie Koenig's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is Carrie Koenig enrolled in Medicare?

Yes. Carrie Koenig 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 Carrie Koenig 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 5 other insurers list Carrie Koenig 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 Carrie Koenig was last updated on November 13, 2020. NPI Profile syncs with the weekly NPPES data releases published by CMS.