VISION SOURCE OF TYLER
NPI 1033247598
Optometrist in Tyler, TX
About Vision Source Of Tyler NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
VISION SOURCE OF TYLER (NPI 1033247598) is a healthcare organization registered as an optometrist in Tyler, Texas and active in the NPI registry since February 2007. The organization lists Larry M Chism, Owner/optometrist, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 2
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Vision Source Of Tyler is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
3Medicare enrollment records show 3 clinicians reassign Medicare billing to Vision Source Of Tyler, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 3 within 10 miles. They are listed nearest first.
Clinicians, nearest first (3)
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 2
Medicare supplier enrollment and the product categories Larry M Chism PC carries, from the Medicare DMEPOS supplier directory.
Larry M Chism PC
DMEPOS supplier · Tyler, TXAccepts Medicare assignment
Larry M Chism PC 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 Larry M Chism PC's NPI number?
The NPI number for Larry M Chism PC is 1033247598. It was assigned to this organization in the NPPES registry on February 28, 2007. The provider is doing business as Vision Source Of Tyler.
Where is Larry M Chism PC located?
Larry M Chism PC is located at 136 Shelley Drive, Tyler, TX 75701. The listed phone number is (903) 561-8686.
What is Larry M Chism PC's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Larry M Chism PC enrolled in Medicare?
Yes. Larry M Chism PC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Larry M Chism PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians, all in Optometry, reassign their Medicare billing to Larry M Chism PC. 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. Of these, 2 practice at this address and 3 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Larry M Chism PC accept Medicare assignment for medical equipment?
Yes. As a Medicare medical equipment supplier, Larry M Chism PC 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 Larry M Chism PC was last updated on May 17, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Vision Source Of Tyler · NPI 1033247598
Optometrist organization in Tyler, Texas. Organization record, active in the CMS NPPES registry since February 28, 2007.
## Identity
- **NPI:** 1033247598 (Entity type: Organization)
- **Enumerated:** February 28, 2007
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **Legal business name:** Larry M Chism Pc
- **Organization subpart:** No
- **Authorized official:** Larry Chism, OWNER/OPTOMETRIST
## Practice location
- **Address:** 136 SHELLEY DRIVE, Tyler, TX 75701
- **Phone:** (903) 561-8686 · **Fax:** (903) 581-1518
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 3 clinicians (Optometry) reassign Medicare billing to this organization (form CMS-855R); 2 practice at this address and 3 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 17, 2012
- **Other identifiers:** Medicare NSC 0390950001 (TX); Other 0006FG (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1033247598) · Data from the CMS NPPES public registry.