OrganizationActive
Dr Mark Landau
NPI 1366687360 · Optometrist · Wyomissing, PA
Dr Mark Landau is a Optometrist organization in Wyomissing, PA (NPI 1366687360).
Provider details
- NPI number
- 1366687360
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Mark Landau, Owner(610) 378-5560
- License
- OE005894T (PA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Detailed profile(86/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
555 Van Reed Rd
Wyomissing, PA 19610-1756
Phone: (610) 378-5560
Fax: (610) 378-1400
Street-level locationGet directions
Mailing address
555 Van Reed Rd
Wyomissing, PA 19610-1756
Registry dates
- Enumerated
- 2008-12-05
- Last updated
- 2008-12-05
Frequently asked questions
- What is Dr Mark Landau's NPI number?
- Dr Mark Landau's National Provider Identifier (NPI) is 1366687360, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dr Mark Landau?
- Dr Mark Landau is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Dr Mark Landau located?
- Dr Mark Landau's practice location on file with NPPES is 555 Van Reed Rd, Wyomissing, PA 19610-1756.
- What is Dr Mark Landau's phone number?
- The practice phone number listed in the NPPES registry for Dr Mark Landau is (610) 378-5560.
- Who is the authorized official for Dr Mark Landau?
- The authorized official listed on Dr Mark Landau's NPPES record is Mark Landau, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dr Mark Landau's NPI active?
- Yes — Dr Mark Landau's NPI (1366687360) is active in the NPPES registry as of the last update on 2008-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.