20-20 EYEWORLD INC
NPI 1710012190
Optometrist in Greenville, MS
About 20-20 Eyeworld Inc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
20-20 EYEWORLD INC (NPI 1710012190) is a healthcare organization registered as an optometrist in Greenville, Mississippi and active in the NPI registry since February 2007. The organization lists Joseph P Portera, Doctor, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
20-20 Eyeworld Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by November 30, 2026
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to 20-20 Eyeworld Inc, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Medical Equipment Supplier Medicare DMEPOS 3
Medicare supplier enrollment and the product categories 20/20 Eyeworld Inc carries, from the Medicare DMEPOS supplier directory.
20/20 Eyeworld Inc
DMEPOS supplier · Greenville, MSAccepts Medicare assignment
20/20 Eyeworld Inc agrees to accept the Medicare-approved amount as full payment for covered equipment and supplies. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Product Categories
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 20-20 Eyeworld Inc's NPI number?
The NPI number for 20-20 Eyeworld Inc is 1710012190. It was assigned to this organization in the NPPES registry on February 23, 2007.
Where is 20-20 Eyeworld Inc located?
20-20 Eyeworld Inc is located at 1607 Highway 1 S, Greenville, MS 38701. The listed phone number is (662) 378-2085.
What is 20-20 Eyeworld Inc's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is 20-20 Eyeworld Inc enrolled in Medicare?
Yes. 20-20 Eyeworld Inc is registered in the Medicare PECOS enrollment system.
When is 20-20 Eyeworld Inc's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Mississippi, Clinic/Group Practice) is due for revalidation by November 30, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through 20-20 Eyeworld Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Optometry) reassigns their Medicare billing to 20-20 Eyeworld Inc. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does 20-20 Eyeworld Inc accept Medicare assignment for medical equipment?
Yes. As a Medicare medical equipment supplier, 20/20 Eyeworld Inc accepts Medicare assignment: the supplier accepts the Medicare-approved amount as payment in full for covered equipment and supplies.
When was this NPI record last updated?
The NPPES record for 20-20 Eyeworld Inc was last updated on February 10, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# 20-20 Eyeworld Inc · NPI 1710012190
Optometrist organization in Greenville, Mississippi. Organization record, active in the CMS NPPES registry since February 23, 2007.
## Identity
- **NPI:** 1710012190 (Entity type: Organization)
- **Enumerated:** February 23, 2007
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **Organization subpart:** No
- **Authorized official:** Joseph Portera, DOCTOR
## Practice location
- **Address:** 1607 HIGHWAY 1 S, Greenville, MS 38701
- **Phone:** (662) 378-2085 · **Fax:** (662) 334-4593
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** November 30, 2026 (Non-DME Part B, Mississippi, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 1 clinician (Optometry) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 10, 2010
- **Other identifiers:** Medicaid 09014209 (MS); Medicare NSC 0394020001 (MS); Medicare PIN C02029 (MS)
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Source: [NPI Profile](https://npiprofile.com/npi/1710012190) · Data from the CMS NPPES public registry.