Provider Profile
Listed in the NPI registry as an optometrist, Jacob A. Gredzik, OD practices in Rahway, NJ. Jacob graduated from State University of New York - State College Optometry in 2019. According to Medicare claims data, Jacob cared for 422 Medicare patients across 456 services. The services billed most often include established patient problem focused exam of visual system, photography of the retina, and established patient complete exam of visual system.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
1530 SAINT GEORGES AVE
Rahway, NJ 07065
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
456 services · 422 patients · 9 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Ultrasound scan of cornea to determine thickness | Imaging | 76514 |
13 | |
| Established patient problem focused exam of visual system | Treatment | 92012 |
131 | More often than most peers in Optometrist |
| Photography of the retina | Treatment | 92250 |
97 | More often than most peers in Optometrist |
| Established patient complete exam of visual system | Treatment | 92014 |
77 | As often as other peers in Optometrist |
| Exam of visual field with extended testing | Treatment | 92083 |
39 | As often as other peers in Optometrist |
| Imaging of optic nerve | Treatment | 92133 |
31 | As often as other peers in Optometrist |
| New patient complete exam of visual system | Treatment | 92004 |
26 | As often as other peers in Optometrist |
| Exam of the internal drainage system of eye | Treatment | 92020 |
24 | As often as other peers in Optometrist |
| Imaging of retina | Treatment | 92134 |
18 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Gredzik is an optometrist in Rahway, NJ. That is the designation recorded for this NPI in the federal registry.
NPI registry
Dr. Gredzik is listed at 1530 Saint Georges Ave, Rahway, NJ 07065. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (732) 382-9000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Gredzik's National Provider Identifier is 1508415126. 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
Dr. Gredzik attended State University of New York - State College Optometry, graduating in 2019. This comes from the CMS National Downloadable File.
CMS public data
Dr. Gredzik has 7 years experience. Calculated from a graduation year of 2019, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Gredzik performs imaging including ultrasound scan of cornea to determine thickness; provides treatments such as established patient problem focused exam of visual system and photography of the retina. 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 Dr. Gredzik. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.