Mark Siverd OD LLC
NPI 1639419328 · Optometrist · Covington, LA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Siverd OD LLC is a Optometrist organization in Covington, LA (NPI 1639419328).
Provider details
- NPI number
- 1639419328
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Mark Siverd, Optometrist(985) 635-6943
- License
- 78933OT (LA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-02-18
- Last updated
- 2013-02-18
Frequently asked questions
- What is Mark Siverd OD LLC's NPI number?
- Mark Siverd OD LLC's National Provider Identifier (NPI) is 1639419328, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mark Siverd OD LLC?
- Mark Siverd OD LLC is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Mark Siverd OD LLC located?
- Mark Siverd OD LLC's practice location on file with NPPES is 880 N Highway 190, Covington, LA 70433-5147.
- What is Mark Siverd OD LLC's phone number?
- The practice phone number listed in the NPPES registry for Mark Siverd OD LLC is (985) 635-6943.
- Does Mark Siverd OD LLC accept Medicare?
- Mark Siverd OD LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Mark Siverd OD LLC?
- The authorized official listed on Mark Siverd OD LLC's NPPES record is Mark Siverd, Optometrist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mark Siverd OD LLC's NPI active?
- Yes — Mark Siverd OD LLC's NPI (1639419328) is active in the NPPES registry as of the last update on 2013-02-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.