Are you Mark A. Grandas, O.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileListed in the NPI registry as an optometrist, Mark A. Grandas, O.D. practices in York, PA. According to Medicare claims data, Mark cared for 70 Medicare patients across 73 services. The services billed most often include established patient complete exam of visual system and established patient problem focused exam of visual system. NPI 1881675270 identifies this record in the national registry.
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.
1018 N GEORGE ST
York, PA 17404
Within Optometry generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Contact lens issues
Cornea conditions
Corneal issues
Eye conditions
Eye discomfort
Eye diseases
Eye infections
Eye inflammation
Eye injuries
Eye irritation
Eye surface issues
Eyelid conditions
Eyelid issues
Pediatric eye conditions
Pupil issues
Tear duct issues
Vision changes
Most searched procedures
Contact lens exams
Dry eye treatments
Examinations
Eyelid care
Eyelid treatments
General exams
Glasses and eyewear
Imaging & tests
Imaging and scans
Minor procedures
Specialty lenses
Surgical evaluations
Tear duct procedures
Therapy
Urgent care
Vision correction
73 services · 70 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient complete exam of visual system | Treatment | 92014 |
43 | Less often than most peers in Optometrist |
| Established patient problem focused exam of visual system | Treatment | 92012 |
30 | As often as other peers in Optometrist |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Mark A. Grandas is an optometrist in York, PA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Mark A. Grandas is listed at 1018 N George St, York, PA 17404. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (717) 848-1316. Contact the office directly to confirm availability and scheduling.
NPI registry
Mark A. Grandas's National Provider Identifier is 1881675270. 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 A. Grandas has 21+ years experience. Registered with an NPI since 2005. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
According to Medicare billing data, Mark A. Grandas provides treatments such as established patient complete exam of visual system and established patient problem focused exam of visual system. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Mark A. Grandas. If this is you, claiming it is free.
Guide.md
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