Physician Profile
Unclaimed ProfileAbout NORMAN
Based in Delphi, IN, Gregory D Norman, O. D. is listed in the NPI registry under optometry. Gregory graduated from Indiana University - School of Optometry in 1982. Gregory is also listed as specialising in optometrist. Medicare claims data shows Gregory provided 747 services to 665 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What does Dr. Norman specialise in?
Dr. Norman is an optometry in Delphi, IN. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OPTOMETRY”.
NPI registry
Where is Dr. Norman located?
Dr. Norman is listed at 750 E MAIN ST, Delphi, IN 46923. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Norman's phone number?
The number on file is (765) 564-2800. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Norman?
Dr. Norman's National Provider Identifier is 1376515411. 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. Norman go to medical school?
Dr. Norman attended Indiana University - School of Optometry, graduating in 1982. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Norman have?
Dr. Norman has 44 years experience. Calculated from a graduation year of 1982, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Norman do most often?
According to Medicare billing data, Dr. Norman performs procedures including removal of cataract with insertion of prosthetic lens and removal of recurring cataract in lens capsule using a laser; provides treatments such as established patient complete exam of visual system 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. Norman's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Norman. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (765) 564-2800
- Email not available
Practice Locations
750 E MAIN ST
Delphi, IN 46923
Procedures Most Often Billed to Medicare
747 services · 665 patients · 10 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
62 |
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
40 |
| Established patient complete exam of visual system | Treatment | 92014 |
52 |
| Imaging of retina | Treatment | 92134 |
36 |
| Imaging of optic nerve | Treatment | 92133 |
21 |
| Exam of visual field with extended testing | Treatment | 92083 |
20 |
| New patient complete exam of visual system | Treatment | 92004 |
20 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
285 |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
190 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
21 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other optometry specialists at this location 4
Same specialty, same street address — most likely the same department or group.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Trained at Indiana University - School of Optometry 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1982 at Indiana University - School of Optometry 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of cataract with insertion of prosthetic lens 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.