Are you Mark I. Ross, O.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileMark I. Ross, O.D. is an optometrist based in Crystal Lake, IL. The provider's National Provider Identifier (NPI) is 1659423655.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
490 COVENTRY LN STE 201
Crystal Lake, IL 60014
Mark I. Ross is an optometrist in Crystal Lake, IL. That is the designation recorded for this NPI in the federal registry.
NPI registry
Mark I. Ross is listed at 490 Coventry Ln Ste 201, Crystal Lake, IL 60014. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (815) 455-5034. Contact the office directly to confirm availability and scheduling.
NPI registry
Mark I. Ross's National Provider Identifier is 1659423655. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Mark I. Ross has 19+ years experience. Registered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Not yet. This profile is built from public federal data and has not been confirmed by Mark I. Ross. If this is you, claiming it is free.
Guide.md
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