Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. John T Halgren , MD

Ophthalmology • Omaha, NE

Active NPI 1700835055 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

988102 Nebraska Medical Ctr
Omaha, NE 681988102

Call 4025592020 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

988102 Nebraska Medical Ctr

Omaha, NE 681988102

Telephone 4025592020
Fax 4025595514
Organization at the Same NPPES Address or Phone
Unmc Physicians Facility NPI 1417912114

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 1 group name: Omaha Eye And Laser Institute, Inc.. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Medical School

Creighton University School Of Medicine

Graduation Year

1995

Medicare patients

468 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2024.

Medicare-allowed amount

About $217,735 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.

Paid by Medicare

About $160,886 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.

30-day fills

2,636 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$596,759 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.

Open Payments general payments, program year 2025

All general payments: $281.83 across 16 records.

By nature of payment

  • Food and Beverage: $281.83 across 16 records.

Reporting-company totals

  • ABBVIE INC.: $143.16 across 9 records.
  • Bausch & Lomb Americas Inc.: $138.67 across 7 records.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

31 years (graduated 1995)

CMS Doctors and Clinicians data list 1995 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2006

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Halgren has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Halgren as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Omaha and Nebraska

Billing and prescribing volume is not a quality rating.

Medicare Part B services

Fewer Medicare Part B services than 65% of clinicians listed under Ophthalmology in Omaha, NE (2024, 45 clinicians with data). Median for this group: 2,545. Middle half: 671 to 4,454.

Fewer Medicare Part B services than 70% of clinicians listed under Ophthalmology in Nebraska (2024, 76 clinicians with data). Median for this group: 2,866. Middle half: 1,374 to 4,184.

Medicare-allowed amount

Close to the middle for clinicians listed under Ophthalmology in Omaha, NE (2024, 45 clinicians with data). Median for this group: $348,146. Middle half: $86,569 to $541,720.

A lower Medicare-allowed amount than 65% of clinicians listed under Ophthalmology in Nebraska (2024, 76 clinicians with data). Median for this group: $354,174. Middle half: $155,069 to $534,740.

Paid by Medicare

Close to the middle for clinicians listed under Ophthalmology in Omaha, NE (2024, 45 clinicians with data). Median for this group: $234,276. Middle half: $60,891 to $405,605.

A lower Medicare payment amount than 65% of clinicians listed under Ophthalmology in Nebraska (2024, 76 clinicians with data). Median for this group: $257,052. Middle half: $105,886 to $397,789.

Medicare Part D prescriptions

More Part D prescriptions than 80% of clinicians listed under Ophthalmology in Omaha, NE (2024, 43 clinicians with data). Median for this group: 959. Middle half: 240 to 1,759.

More Part D prescriptions than 75% of clinicians listed under Ophthalmology in Nebraska (2024, 77 clinicians with data). Median for this group: 893. Middle half: 351 to 1,800.

Part D drug cost

A higher Part D drug cost than 95% of clinicians listed under Ophthalmology in Omaha, NE (2024, 43 clinicians with data). Median for this group: $39,411. Middle half: $5,645 to $109,264.

A higher Part D drug cost than 95% of clinicians listed under Ophthalmology in Nebraska (2024, 77 clinicians with data). Median for this group: $52,070. Middle half: $12,383 to $113,060.

71 active clinicians are listed under Ophthalmology with a practice address in Omaha, NE (117 in Nebraska).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Omaha

4.2% of these 71 clinicians have the CMS telehealth indicator.

63.4% of these 71 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments · Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 – December 31, 2025): 16 records totaling $281.83.

Manufacturer Payment Nature Product Type Amount ($)
ABBVIE INC.
Food and Beverage
In-kind items and services
DURYSTA General $29.61
ABBVIE INC.
Food and Beverage
In-kind items and services
LUMIGAN General $25.66
ABBVIE INC.
Food and Beverage
In-kind items and services
LUMIGAN General $25.63
Bausch & Lomb Americas Inc.
Food and Beverage
In-kind items and services
VYZULTA General $23.42
ABBVIE INC.
Food and Beverage
In-kind items and services
LUMIGAN General $23.40
ABBVIE INC.
Food and Beverage
In-kind items and services
LUMIGAN General $22.63
Bausch & Lomb Americas Inc.
Food and Beverage
In-kind items and services
MIEBO General $22.35
Bausch & Lomb Americas Inc.
Food and Beverage
In-kind items and services
XIIDRA General $20.95
Bausch & Lomb Americas Inc.
Food and Beverage
In-kind items and services
XIIDRA General $20.79
Bausch & Lomb Americas Inc.
Food and Beverage
In-kind items and services
XIIDRA General $18.49
Bausch & Lomb Americas Inc.
Food and Beverage
In-kind items and services
VYZULTA General $16.54
Bausch & Lomb Americas Inc.
Food and Beverage
In-kind items and services
VYZULTA General $16.13
ABBVIE INC.
Food and Beverage
In-kind items and services
LUMIGAN General $4.89
ABBVIE INC.
Food and Beverage
In-kind items and services
LUMIGAN General $4.01
ABBVIE INC.
Food and Beverage
In-kind items and services
LUMIGAN General $3.72
ABBVIE INC.
Food and Beverage
In-kind items and services
LUMIGAN General $3.61

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B · Data Year 2024
Reporting Year:

CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016–2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners – by Provider and Service data, 2017–2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
92012 Established patient problem focused exam of visual system
530 202 $350.00 $82.01
66984 Removal of cataract with insertion of prosthetic lens
214 115 $2700.00 $424.68
92136 Measurement of corneal curvature and depth of eye
123 122 $360.00 $43.00
92004 New patient complete exam of visual system
115 115 $400.00 $137.56
66821 Removal of recurring cataract in lens capsule using a laser
77 52 $1000.00 $252.21
92014 Established patient complete exam of visual system
70 69 $300.00 $117.11
92134 Imaging of retina
65 33 $100.00 $19.27
92286 Imaging of front third of eye using a special microscope
61 58 $175.00 $35.68
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
33 27 $275.00 $83.15
92025 Ct scan of cornea
24 23 $95.00 $33.22
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
23 23 $240.00 $102.50
65756 Transplantation of outer layer of corneal tissue
16 13 $2600.00 $1033.08
65400 Removal of growth of cornea
14 13 $1600.00 $550.24
92002 New patient problem focused exam of visual system
14 14 $195.00 $78.66

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D · Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Prednisolone Acetate Prednisolone Acetate 654 29,426 $34,757.41 364
Moxifloxacin Moxifloxacin Hcl 466 6,562 $11,296.02 262
Latanoprost Latanoprost 92 3,691 $616.61 22
Valacyclovir Valacyclovir Hcl 73 2,690 $3,615.48 17
Timolol Maleate Timolol Maleate 60 3,117 $395.90 19
Ketorolac Tromethamine Ketorolac Tromethamine 57 1,972 $1,839.30 40
Tobramycin Tobramycin 54 1,228 $187.31 14
Neomycin-Polymyxin-Dexameth Neomycin/Polymyxin B/Dexametha 44 506 $487.04 32
Restasis Cyclosporine 40 1,260 $26,285.26 11
Brimonidine Tartrate Brimonidine Tartrate 34 1,908 $283.96 —
Doxycycline Hyclate Doxycycline Hyclate 31 1,574 $806.86 —
Ofloxacin Ofloxacin 31 1,417 $445.85 12
Difluprednate Difluprednate 29 1,171 $3,589.57 —
Tobramycin-Dexamethasone Tobramycin/Dexamethasone 28 1,079 $1,248.62 —
Lumigan Bimatoprost 24 1,220 $8,770.02 —
Combigan Brimonidine Tartrate/Timolol 23 1,005 $5,389.22 —
Brimonidine Tartrate-Timolol Brimonidine Tartrate/Timolol 23 1,330 $2,729.61 —
Dorzolamide-Timolol Dorzolamide Hcl/Timolol Maleat 20 946 $297.50 —
Loteprednol Etabonate Loteprednol Etabonate 16 946 $3,618.49 —
Acetazolamide Er Acetazolamide 15 405 $987.78 —
Doxycycline Monohydrate Doxycycline Monohydrate 14 454 $287.80 —
Famciclovir Famciclovir 14 338 $2,245.79 —
Acyclovir Acyclovir 13 743 $110.49 —
Oxervate Cenegermin-Bkbj 13 182 $478,398.53 —
Cequa Cyclosporine 13 330 $7,261.16 —

(top 25 shown)

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

License # reported to NPPES NE 21984

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Nebraska State Medical Licensing Board.
Look Up on State Board Site

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid ID
47078557541 (NE)

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - OPHTHALMOLOGY

Medicare Enrollment ID

I20091218000395

Enrollment State Jurisdiction

NE

PECOS Control ID

2466592647

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Omaha Eye And Laser Institute, Inc.

11606 Nicholas St, Omaha, NE 681544486

Phone: 4028983818

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

16 listed
NPI 1003592502

Doctor of Medicine (M.D.)

Linus Amarikwa

Student in an Organized Health Care Education/Training Program

NPI 1770268567
NPI 1689642290

Doctor of Medicine (M.D.)

NPI 1285953893

Doctor of Medicine (M.D.)

NPI 1063610533

Doctor of Optometry

NPI 1992023220

Doctor of Medicine (M.D.)

Career & Practice History

NPI enumerated May 06, 2006.

No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to August 2026.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1700835055
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 06, 2006
Last Update: June 28, 2011
Sole Proprietor: No

Other Ophthalmology Specialists in Omaha

All Ophthalmology Specialists in Omaha

Mailing Address

988102 Nebraska Medical Ctr

Omaha, NE 681988102

Phone: 4025592020

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.