Physician Profile
Unclaimed ProfileAbout HALGREN
John T Halgren, MD is a healthcare provider in Omaha, NE specializing in ophthalmology. John trained at Creighton University School of Medicine, graduating in 1995. Medicare claims data shows John provided 1,379 services to 879 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
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (402) 559-2020
- Email not available
Practice Locations
988102 NEBRASKA MEDICAL CTR
Omaha, NE 68198
Procedures Most Often Billed to Medicare
1,379 services · 879 patients · 14 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
214 |
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
77 |
| Transplantation of outer layer of corneal tissue | Procedure | 65756 |
16 |
| Removal of growth of cornea | Procedure | 65400 |
14 |
| Established patient problem focused exam of visual system | Treatment | 92012 |
530 |
| Measurement of corneal curvature and depth of eye | Treatment | 92136 |
123 |
| New patient complete exam of visual system | Treatment | 92004 |
115 |
| Established patient complete exam of visual system | Treatment | 92014 |
70 |
| Imaging of retina | Treatment | 92134 |
65 |
| Imaging of front third of eye using a special microscope | Treatment | 92286 |
61 |
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.
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 Omaha 8
Same specialty, same city.
Trained at Creighton University School of Medicine 7
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1995 at Creighton University School of Medicine 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 NE who bill this service to Medicare most often.
Common questions
What does Dr. Halgren specialize in?
Dr. Halgren is an ophthalmology in Omaha, NE. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OPHTHALMOLOGY”.
NPI registry
Where is Dr. Halgren located?
Dr. Halgren is listed at 988102 NEBRASKA MEDICAL CTR, Omaha, NE 68198. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Halgren's phone number?
The number on file is (402) 559-2020. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Halgren?
Dr. Halgren's National Provider Identifier is 1700835055. 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. Halgren go to medical school?
Dr. Halgren attended Creighton University School of Medicine, graduating in 1995. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Halgren have?
Dr. Halgren has 31 years experience. Calculated from a graduation year of 1995, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Halgren do most often?
According to Medicare billing data, Dr. Halgren performs procedures including removal of cataract with insertion of prosthetic lens, removal of recurring cataract in lens capsule using a laser and transplantation of outer layer of corneal tissue; provides treatments such as established patient problem focused exam of visual system and measurement of corneal curvature and depth of eye, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Halgren's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Halgren. 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.