OrganizationActive
Mark a Grandas
NPI 1902929631 · Optometrist · York, PA
Mark a Grandas is a Optometrist organization in York, PA (NPI 1902929631).
Provider details
- NPI number
- 1902929631
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Mark Grandas, Optometrist-Owner(717) 848-1316
- License
- OEG000064 (PA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
1018 N George St
York, PA 17404-2026
Phone: (717) 848-1316
Street-level locationGet directions
Mailing address
1018 N George St
York, PA 17404-2026
Other names (DBA / former)
- Doing business as
- Cruse Eye Care Specialties
Registry dates
- Enumerated
- 2007-04-09
- Last updated
- 2012-04-02
Frequently asked questions
- What is Mark a Grandas's NPI number?
- Mark a Grandas's National Provider Identifier (NPI) is 1902929631, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mark a Grandas?
- Mark a Grandas is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Mark a Grandas located?
- Mark a Grandas's practice location on file with NPPES is 1018 N George St, York, PA 17404-2026.
- What is Mark a Grandas's phone number?
- The practice phone number listed in the NPPES registry for Mark a Grandas is (717) 848-1316.
- Who is the authorized official for Mark a Grandas?
- The authorized official listed on Mark a Grandas's NPPES record is Mark Grandas, Optometrist-Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mark a Grandas's NPI active?
- Yes — Mark a Grandas's NPI (1902929631) is active in the NPPES registry as of the last update on 2012-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.