Mackenzie Hollis Marston, OD
NPI 1831742352 · Optometrist · Gonzales, LA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mackenzie Hollis Marston, OD is a Optometrist provider in Gonzales, LA (NPI 1831742352).
Provider details
- NPI number
- 1831742352
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Female
- Sole proprietor
- No
- License
- 1893-829AT (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
6 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
- 2019-07-23
- Last updated
- 2021-01-22
- Certified
- 2021-01-22
Frequently asked questions
- What is Mackenzie Hollis Marston's NPI number?
- Mackenzie Hollis Marston's National Provider Identifier (NPI) is 1831742352, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mackenzie Hollis Marston's specialty?
- Mackenzie Hollis Marston is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Mackenzie Hollis Marston located?
- Mackenzie Hollis Marston's practice location on file with NPPES is 1004 W Highway 30, Gonzales, LA 70737-5001.
- What is Mackenzie Hollis Marston's phone number?
- The practice phone number listed in the NPPES registry for Mackenzie Hollis Marston is (225) 647-4430.
- Does Mackenzie Hollis Marston accept Medicare?
- Mackenzie Hollis Marston is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mackenzie Hollis Marston's NPI active?
- Yes — Mackenzie Hollis Marston's NPI (1831742352) is active in the NPPES registry as of the last update on 2021-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.