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ONYEKACHUKWU ILLOH OD, MPH
NPI 1629504535
Optometrist in Washington, DC

Active since May 11, 2017PECOS Enrolled
1924 8TH ST NW, WASHINGTON, DC 20001(202) 602-1745 Get Directions Write a Review

NPPES record last updated: March 31, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 31, 2023, May 11, 2017 (2 updates tracked since 2017).

About Onyekachukwu Illoh Od, Mph NPPES

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

ONYEKACHUKWU ILLOH OD, MPH (NPI 1629504535) is an individual optometrist in Washington, District Of Columbia, licensed in District Of Columbia (OP1000350) and active in the NPI registry since May 2017. She is enrolled in Medicare PECOS and maintains a secondary practice location in Silver Spring.

NPPES Registry Identity

NPI1629504535
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameONYEKACHUKWU ILLOHCredential: OD, MPH
Location Address1924 8TH ST NWWashington, DC 20001-3286
Mailing Address10903 New Hampshire Ave, Building 22, Room 3409Silver Spring, MD 20993-0002 · (301) 796-7572
Phone(202) 602-1745
Sole ProprietorNo
Enumeration DateMay 11, 2017
Last NPPES UpdateMarch 31, 20232 updates tracked since enumeration
NPPES CertifiedMarch 31, 2023
✔ NPI 1629504535 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
Licenses✔ Licensed in DC · OP1000350✔ Licensed in MD · TA2698
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.
1924 8TH ST NW, Washington, DC 20001
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Secondary Practice Location 1

Location 18525 Georgia AveSilver Spring, MD 20910-3402 · Phone (301) 588-3232 · Fax (301) 588-3646

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma 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 (PECOS)

Onyekachukwu Illoh Od, Mph is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20001 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
$147.85 typical visit price
range $65.18 – $194.86
Typical copayment $36.96 (range $16.29 – $48.71)
Most-billed visit code 99204
Established Patient
$80.66 typical visit price
range $21.40 – $158.88
Typical copayment $20.16 (range $5.35 – $39.72)
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.

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 Onyekachukwu Illoh's NPI number?

The NPI number for Onyekachukwu Illoh is 1629504535. It was assigned to this individual provider in the NPPES registry on May 11, 2017.

Where is Onyekachukwu Illoh located?

Onyekachukwu Illoh practices at 1924 8th St NW, Washington, DC 20001. The listed phone number is (202) 602-1745.

What is Onyekachukwu Illoh's specialty?

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

Is Onyekachukwu Illoh enrolled in Medicare?

Yes. Onyekachukwu Illoh is registered in the Medicare PECOS enrollment system.

What insurance does Onyekachukwu Illoh accept?

Health plans from Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 2 other insurers list Onyekachukwu Illoh 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 Onyekachukwu Illoh was last updated on March 31, 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.