Physician Profile
Unclaimed ProfileAbout HALPERIN
Based in Bloomington, IL, Gregory I Halperin, M.D. is listed in the NPI registry under ophthalmology. Gregory graduated from Rush Medical College of Rush University in 1997. Gregory is also listed as specializing in specialist. According to Medicare claims data, Gregory cared for 3,524 Medicare patients across 4,147 services.
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
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (309) 829-5311
- Email not available
Practice Locations
1008 N MAIN ST
Bloomington, IL 61701
Procedures Most Often Billed to Medicare
4,147 services · 3,524 patients · 16 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
208 |
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
129 |
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
104 |
| Injection of drug into eye | Procedure | 67028 |
41 |
| Complex removal of cataract with insertion of prosthetic lens | Procedure | 66982 |
21 |
| Ultrasound scan of cornea to determine thickness | Imaging | 76514 |
40 |
| Established patient complete exam of visual system | Treatment | 92014 |
1,123 |
| Established patient problem focused exam of visual system | Treatment | 92012 |
699 |
| Photography of the retina | Treatment | 92250 |
320 |
| New patient complete exam of visual system | Treatment | 92004 |
276 |
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 4
Same specialty, same street address — most likely the same department or group.
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.
Other ophthalmology specialists in Bloomington 5
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Rush Medical College of Rush University 8
Other providers in the same specialty who trained at the same institution.
Class of 1997 at Rush Medical College of Rush University 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 IL who bill this service to Medicare most often.
Common questions
What does Dr. Halperin specialize in?
Dr. Halperin is an ophthalmology in Bloomington, IL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OPHTHALMOLOGY”.
NPI registry
Where is Dr. Halperin located?
Dr. Halperin is listed at 1008 N MAIN ST, Bloomington, IL 61701. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Halperin's phone number?
The number on file is (309) 829-5311. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Halperin's NPI number?
Dr. Halperin's National Provider Identifier is 1760423206. 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. Halperin go to medical school?
Dr. Halperin attended Rush Medical College of Rush University, graduating in 1997. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Halperin been practicing?
Dr. Halperin has 29 years experience. Calculated from a graduation year of 1997, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Halperin do most often?
According to Medicare billing data, Dr. Halperin performs procedures including removal of cataract with insertion of prosthetic lens, removal of recurring cataract in lens capsule using a laser and injection of drug into eye; reads or performs imaging such as ultrasound scan of cornea to determine thickness; 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
Has Dr. Halperin confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Halperin. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.