DR. MARK SIVERD O.D.
NPI 1871690883
Optometrist in Covington, LA
About Dr. Mark Siverd O.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARK SIVERD O.D. (NPI 1871690883) is an individual optometrist in Covington, Louisiana, licensed in Louisiana (789330T) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Hammond, and is a graduate of Southern College Of Optometry (1976).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
Accepted 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. Mark Siverd 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.
Medicare Billing Reassignment
Medicare enrollment records show Mark Siverd reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Covington, LA 70433
- Reassigned Medicare billing, Louisiana enrollment
- Medicare enrollment name: Mark Siverd O.D. LLC
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 5
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70433 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Mark Siverd's NPI number?
The NPI number for Mark Siverd is 1871690883. It was assigned to this individual provider in the NPPES registry on September 20, 2006.
Where is Mark Siverd located?
Mark Siverd practices at 880 N Highway 190, Covington, LA 70433. The listed phone number is (985) 867-8708.
What is Mark Siverd's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Mark Siverd enrolled in Medicare?
Yes. Mark Siverd 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 Mark Siverd's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Siverd reassigns Medicare benefits to Mark Siverd Od LLC (Covington, LA). 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 Mark Siverd's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mark Siverd accept?
Health plans from Blue Cross and Blue Shield of Louisiana and UnitedHealthcare list Mark Siverd 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 Mark Siverd was last updated on April 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.
# Dr. Mark Siverd, O.D. · NPI 1871690883
Optometrist provider in Covington, Louisiana. Individual provider, active in the CMS NPPES registry since September 20, 2006.
## Identity
- **NPI:** 1871690883 (Entity type: Individual)
- **Enumerated:** September 20, 2006
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** 789330T (Louisiana)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 880 N HIGHWAY 190, Covington, LA 70433-5147
- **Phone:** (985) 867-8708 · **Fax:** (985) 867-8711
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** Mark Siverd Od LLC (NPI 1639419328, Covington, LA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Southern College Of Optometry, class of 1976
## Record status
- **NPPES last updated:** April 6, 2026
- **Other identifiers:** Medicaid 1173061 (LA)
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Source: [NPI Profile](https://npiprofile.com/npi/1871690883) · Data from the CMS NPPES public registry.