Marissa Thornton, OD
NPI 1245120575 · Optometrist · Smyrna, GA
Enrolled with Medicare as Order and Referring Only - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marissa Thornton, OD is a Optometrist provider in Smyrna, GA (NPI 1245120575).
Provider details
- NPI number
- 1245120575
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Female
- Sole proprietor
- No
- License
- OPT003673 (GA)
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
Under 1 yr in 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
- 2025-07-08
- Last updated
- 2025-07-08
- Certified
- 2025-06-21
Frequently asked questions
- What is Marissa Thornton's NPI number?
- Marissa Thornton's National Provider Identifier (NPI) is 1245120575, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Thornton's specialty?
- Marissa Thornton is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Marissa Thornton located?
- Marissa Thornton's practice location on file with NPPES is 1655 Spring Rd Se, Smyrna, GA 30080-3774.
- What is Marissa Thornton's phone number?
- The practice phone number listed in the NPPES registry for Marissa Thornton is (678) 842-9544.
- Does Marissa Thornton accept Medicare?
- Marissa Thornton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marissa Thornton's NPI active?
- Yes — Marissa Thornton's NPI (1245120575) is active in the NPPES registry as of the last update on 2025-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.