Physician Profile
Unclaimed ProfileAbout GROSS
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Education & Training
Areas of Expertise
Common questions
What does Dr. Gross specialise in?
Dr. Gross is an ophthalmology in Merrillville, IN. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OPHTHALMOLOGY”.
NPI registry
Where is Dr. Gross located?
Dr. Gross is listed at 303 W 89TH AVE SUITE E4, Merrillville, IN 46410. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Gross's phone number?
The number on file is (219) 769-8989. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Gross?
Dr. Gross's National Provider Identifier is 1346373313. 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
Where did Dr. Gross go to medical school?
Dr. Gross attended Other, graduating in 1991. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Gross have?
Dr. Gross has 35 years experience. Calculated from a graduation year of 1991, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Gross do most often?
According to Medicare billing data, Dr. Gross performs procedures including insertion of drug delivery implant into tear duct of eye, removal of cataract with insertion of prosthetic lens and complex removal of cataract with insertion of prosthetic lens; reads or performs imaging such as ultrasound scan of cornea to determine thickness; provides treatments such as measurement of corneal curvature and depth of eye and imaging of retina, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Gross's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Gross. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (219) 769-8989
- Email not available
Practice Locations
303 W 89TH AVE SUITE E4
Merrillville, IN 46410
Procedures Most Often Billed to Medicare
5,960 services · 4,152 patients · 18 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of drug delivery implant into tear duct of eye | Procedure | 68841 |
435 |
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
418 |
| Complex removal of cataract with insertion of prosthetic lens | Procedure | 66982 |
128 |
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
123 |
| Extracapsular removal of cataract with insertion of artificial lens and insertion of drainage device in front chamber of eye | Procedure | 66991 |
32 |
| Ultrasound scan of cornea to determine thickness | Imaging | 76514 |
41 |
| Measurement of corneal curvature and depth of eye | Treatment | 92136 |
704 |
| Imaging of retina | Treatment | 92134 |
533 |
| Exam of visual field with extended testing | Treatment | 92083 |
428 |
| Established patient complete exam of visual system | Treatment | 92014 |
326 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other ophthalmology specialists at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 31 related providers in 4 groups
Other ophthalmology specialists in Merrillville 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1991 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of drug delivery implant into tear duct of eye 8
Providers in IN who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.