DR. IFEANYI SAMUEL ORIZU SR. MD
NPI 1548283930
Ophthalmology in Rolla, MO

Q: What is Ifeanyi Orizu's NPI number?

The NPI number for Ifeanyi Orizu is 1548283930. It was assigned to this individual provider in the NPPES registry on July 26, 2006.

Q: What is Ifeanyi Orizu's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Q: When was this NPI record last updated?

The NPPES record for Ifeanyi Orizu was last updated on April 3, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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 July 26, 2006PECOS EnrolledAccepts Medicare Assignment

100/100

CMS Quality Rating

720 SOUTH BISHOP AVENUE, ROLLA, MO 65401(573) 364-5600(573) 364-9622 Get Directions Write a Review

NPPES record last updated: April 3, 2019. Verified against the NPPES registry weekly; last sync: November 08, 2026.

On this page

About Dr. Ifeanyi Samuel Orizu Sr. Md NPPES

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

DR. IFEANYI SAMUEL ORIZU SR. MD (NPI 1548283930) is an individual ophthalmology provider in Rolla, Missouri, licensed in Missouri (2000158329) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Phelps County Regional Medical Center, and is a graduate of University Of Nebraska College Of Medicine (1995).

NPPES Registry Identity

NPI1548283930

Entity TypeIndividualMale

Primary Taxonomy207W00000X

Provider Legal NameDR. IFEANYI SAMUEL ORIZU SR.Credential: MD

Location Address720 SOUTH BISHOP AVENUERolla, MO 65401

Mailing Address720 South Bishop AvenueRolla, MO 65401 · (573) 364-5600 · Fax (573) 364-9622

Phone(573) 364-5600

Fax(573) 364-9622

Sole ProprietorNo

Medical School CMSUniversity Of Nebraska College Of MedicineGraduated 1995

Enumeration DateJuly 26, 2006

Last NPPES UpdateApril 3, 2019

✔ NPI 1548283930 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

License✔ Licensed in MO · 2000158329

Definition

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

720 SOUTH BISHOP AVENUE, Rolla, MO 65401

Open in Google Maps ↗

Other Identifiers 1

Medicaid204995401MO

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Ifeanyi Samuel Orizu Sr. Md 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 ID9830232842

PECOS Enrollment IDI20100129000495

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.

Medicare Billing Reassignment

Medicare enrollment records show Ifeanyi Orizu reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Rolla Ophthalmology Associates, Inc

Same address

Ophthalmology

720 S BISHOP AVE
Rolla, MO 65401

Reassigned Medicare billing, Missouri enrollment

NPI 1275861759 (573) 364-5600

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 13

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.

Injection, aflibercept, 1 mg J0178

Aflibercept injection is a treatment for certain eye conditions that affect vision. It works by blocking abnormal blood vessel growth and leakage in the eye, which can cause vision loss. The medication is administered directly into the eye by a healthcare professional.

948 services75 patients

Photography of the retina 92250

Photography of the retina, also known as retinal imaging, is a non-invasive procedure that captures images of the back of your eye. This helps doctors identify and monitor conditions like glaucoma, macular degeneration, or diabetic retinopathy. It's painless and quick, often part of a routine eye exam.

858 services525 patients

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.

729 services393 patients

Injection of drug into eye 67028

An injection into the eye is a procedure where a medication is delivered directly into your eye to treat various conditions. A local anesthetic is applied to numb the eye, ensuring minimal discomfort. The drug helps manage diseases like macular degeneration or diabetic retinopathy.

383 services76 patients

Established patient problem focused exam of visual system 92012

This is a routine check-up for existing patients focusing on the visual system. It involves examining your eyes to detect any potential issues or changes in your vision. It's a crucial part of maintaining good eye health.

219 services146 patients

Exam of visual field with extended testing 92083

An extended visual field exam is a detailed test to evaluate your peripheral (side) vision. It helps to detect any potential blind spots which may not be noticeable in daily life. These could be caused by eye diseases like glaucoma, or neurological conditions.

176 services162 patients

New patient complete exam of visual system 92004

A new patient complete exam of the visual system is a thorough evaluation of your eyes and vision. It checks for any potential issues and assesses overall eye health. It includes tests for visual acuity, eye movement, and light response.

160 services160 patients

Measurement of corneal curvature and depth of eye 92136

This procedure measures the shape and depth of your eye, specifically the cornea, the clear front surface. It helps in diagnosing conditions, planning for surgeries, or fitting contact lenses. It's non-invasive and painless.

84 services56 patients

Photography of content of eyes 92285

Photography of the content of eyes, also known as ocular photography, captures detailed images of different parts of the eye. It helps identify and monitor conditions like glaucoma, macular degeneration, or diabetic retinopathy. The process is non-invasive and painless.

69 services53 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.

65 services43 patients

Closure of tear duct opening using plug 68761

Closure of the tear duct opening using a plug is a procedure to address excessive tear production. A small device is inserted into the tear duct to block it, reducing tear flow and relieving symptoms. This is a safe, reversible process, often performed in-office.

65 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.

24 services17 patients

Removal of recurring cataract in lens capsule using a laser 66821

This procedure, known as YAG laser capsulotomy, treats cloudiness in the lens capsule following cataract surgery. A laser is used to create a small hole in the cloudy capsule, allowing light to pass through and restore clear vision. It's a quick, painless procedure.

14 services12 patients

Hospital Affiliations CMS Care Compare

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

Phelps County Regional Medical Center

Acute Care Hospitals · Rolla, MO

3/5 CMS rating

OwnershipGovernment - Local

CMS Certification Number260017

Location1000 W 10th StRolla, MO 65401 · Phelps County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 65401 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

$121.96 typical visit price

range $52.28 – $161.24

Typical copayment $30.49 (range $13.07 – $40.31)

Most-billed visit code 99204

Established Patient

$65.71 typical visit price

range $16.30 – $131.05

Typical copayment $16.42 (range $4.07 – $32.76)

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.

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.

100/100

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

Individually scored

Quality

100

Improvement Activities

Reported Quality Measures

Complications After Cataract Surgery

Lower rates are better for this measure.

0%66 patients

Diabetes: Eye Exam

100%257 patients5/55-star benchmark: 100%

Diabetic Macular Edema - Loss of Visual Acuity

100%29 patients

Diabetic Retinopathy: Communication with the Physician Managing Ongoing Diabetes Care

100%85 patients5/55-star benchmark: 100%

Documentation of Current Medications in the Medical Record

100%2,531 patients5/55-star benchmark: 100%

Falls: Screening for Future Fall Risk

100%960 patients5/55-star benchmark: 100%

Glaucoma Intraocular Pressure Reduction

91%152 patients

Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention

Patients combinedPopulations: 100% · 543 patients

Patients screened: 100% · 543 patients

100%46 patients5/55-star benchmark: 100%

Primary Open-Angle Glaucoma (POAG): Optic Nerve Evaluation

100%124 patients

Primary Open-Angle Glaucoma (POAG): Reduction of Intraocular Pressure (IOP) by 15% OR Documentation of a Plan of Care

99%115 patients

Use of High-Risk Medications in Older Adults

Lower rates are better for this measure.

Patients appropriateDiagnosis: 0% · 999 patients

Patients totalRate: 0% · 999 patients

0%999 patients5/55-star benchmark: 100%

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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 Ifeanyi Orizu's NPI number?

The NPI number for Ifeanyi Orizu is 1548283930. It was assigned to this individual provider in the NPPES registry on July 26, 2006.

Where is Ifeanyi Orizu located?

Ifeanyi Orizu practices at 720 South Bishop Avenue, Rolla, MO 65401. The listed phone number is (573) 364-5600.

What is Ifeanyi Orizu's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Ifeanyi Orizu enrolled in Medicare?

Yes. Ifeanyi Orizu 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.

Which organization bills Medicare for Ifeanyi Orizu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ifeanyi Orizu reassigns Medicare benefits to Rolla Ophthalmology Associates, Inc (Rolla, MO). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ifeanyi Orizu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ifeanyi Orizu accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan, Ambetter of Oklahoma and Ambetter of Tennessee and 1 other insurer list Ifeanyi Orizu 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 Ifeanyi Orizu affiliated with any hospitals?

According to CMS data, Ifeanyi Orizu is affiliated with Phelps County Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Ifeanyi Orizu was last updated on April 3, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.