OrganizationActive
Dr Mary Johnson LLC
NPI 1245800143 · Optometrist · Rochester, MN
Dr Mary Johnson LLC is a Optometrist organization in Rochester, MN (NPI 1245800143).
Provider details
- NPI number
- 1245800143
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Mary Johnson, Optometrist(507) 261-1236
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Established profile(62/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
3827 Marketplace Dr Nw
Rochester, MN 55901-3192
Phone: (507) 536-3950
Approximate (ZIP-level) locationGet directions
Mailing address
303 12th Ln Sw
Oronoco, MN 55960-1703
Other names (DBA / former)
- Doing business as
- Dr Mary Johnson
Registry dates
- Enumerated
- 2021-07-01
- Last updated
- 2021-07-01
- Certified
- 2021-07-01
Frequently asked questions
- What is Dr Mary Johnson LLC's NPI number?
- Dr Mary Johnson LLC's National Provider Identifier (NPI) is 1245800143, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dr Mary Johnson LLC?
- Dr Mary Johnson LLC is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Dr Mary Johnson LLC located?
- Dr Mary Johnson LLC's practice location on file with NPPES is 3827 Marketplace Dr Nw, Rochester, MN 55901-3192.
- What is Dr Mary Johnson LLC's phone number?
- The practice phone number listed in the NPPES registry for Dr Mary Johnson LLC is (507) 536-3950.
- Who is the authorized official for Dr Mary Johnson LLC?
- The authorized official listed on Dr Mary Johnson LLC's NPPES record is Mary Johnson, Optometrist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dr Mary Johnson LLC's NPI active?
- Yes — Dr Mary Johnson LLC's NPI (1245800143) is active in the NPPES registry as of the last update on 2021-07-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.