Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Katherine A Horner , PA-C

Physician Assistant • Omaha, NE

Active NPI 1285789420 Individual Practitioner Female Practitioner Accepts Medicare assignment
Practice location in NPPES

17030 Lakeside Hills Plz, #102
Omaha, NE 681302396

Call 4027585800 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

17030 Lakeside Hills Plz
#102

Omaha, NE 681302396

Telephone 4027585800
Fax 4027585809
Organization at the Same NPPES Address or Phone
Infectious Disease & Epidemiology Associates Pc Facility NPI 1023035920

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: Internal Medicine Physicians P.C.. See the list

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.

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

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026

Graduation Year

2000

Medicare patients

53 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 $13,932 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 $11,130 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

1,611 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

$87,460 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: $1,074.53 across 51 records.

By nature of payment

  • Food and Beverage: $1,074.53 across 51 records.

Reporting-company totals (3 largest of 19)

  • ABBVIE INC.: $228.97 across 15 records.
  • Amgen Inc.: $210.52 across 8 records.
  • Regeneron Pharmaceuticals, Inc.: $139.50 across 2 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

26 years (graduated 2000)

CMS Doctors and Clinicians data list 2000 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, CMS release of October 2, 2026.

NPI first issued

2007

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, CMS release of October 2, 2026; 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, CMS release of October 2, 2026.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Katherine Horner 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 Katherine Horner 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

More Medicare Part B services than 75% of clinicians listed under Physician Assistant in Omaha, NE (2024, 287 clinicians with data). Median for this group: 197. Middle half: 60 to 451.

More Medicare Part B services than 65% of clinicians listed under Physician Assistant in Nebraska (2024, 715 clinicians with data). Median for this group: 233. Middle half: 71 to 642.

Medicare-allowed amount

Close to the middle for clinicians listed under Physician Assistant in Omaha, NE (2024, 287 clinicians with data). Median for this group: $11,504. Middle half: $4,053 to $23,043.

Close to the middle for clinicians listed under Physician Assistant in Nebraska (2024, 715 clinicians with data). Median for this group: $13,579. Middle half: $4,883 to $31,655.

Paid by Medicare

A higher Medicare payment amount than 60% of clinicians listed under Physician Assistant in Omaha, NE (2024, 287 clinicians with data). Median for this group: $8,003. Middle half: $2,986 to $17,116.

Close to the middle for clinicians listed under Physician Assistant in Nebraska (2024, 715 clinicians with data). Median for this group: $9,789. Middle half: $3,570 to $23,724.

Medicare Part D prescriptions

More Part D prescriptions than 80% of clinicians listed under Physician Assistant in Omaha, NE (2024, 280 clinicians with data). Median for this group: 208. Middle half: 64 to 665.

More Part D prescriptions than 70% of clinicians listed under Physician Assistant in Nebraska (2024, 782 clinicians with data). Median for this group: 301. Middle half: 83 to 1,074.

Part D drug cost

A higher Part D drug cost than 75% of clinicians listed under Physician Assistant in Omaha, NE (2024, 280 clinicians with data). Median for this group: $3,457. Middle half: $544 to $69,048.

A higher Part D drug cost than 70% of clinicians listed under Physician Assistant in Nebraska (2024, 782 clinicians with data). Median for this group: $7,749. Middle half: $767 to $101,372.

552 active clinicians are listed under Physician Assistant with a practice address in Omaha, NE (1,371 in Nebraska).

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

Telehealth indicator in Omaha

12.5% of these 552 clinicians have the CMS telehealth indicator.

67.4% of these 552 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 release of October 2, 2026, 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): 51 records totaling $1,074.53.

Manufacturer Payment Nature Product Type Amount ($)
Regeneron Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
EVKEEZA General $120.35
Amgen Inc.
Food and Beverage
In-kind items and services
REPATHA General $120.14
Medtronic, Inc.
Food and Beverage
In-kind items and services
SYMPLICITY G3 General $47.65
Astellas Pharma US Inc
Food and Beverage
In-kind items and services
Veozah General $29.66
Philips North America LLC
Food and Beverage
Cash or cash equivalent
Ambulatory Monitoring & Diagnostics Undivided General $29.06
Janssen Pharmaceuticals, Inc
Food and Beverage
In-kind items and services
SPRAVATO General $27.99
ABBVIE INC.
Food and Beverage
In-kind items and services
LINZESS General $27.38
ABBVIE INC.
Food and Beverage
In-kind items and services
QULIPTA General $24.89
ANI Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
PURIFIED CORTROPHIN GEL General $20.77
HARMONY BIOSCIENCES LLC
Food and Beverage
In-kind items and services
WAKIX General $20.22
ABBVIE INC.
Food and Beverage
In-kind items and services
QULIPTA General $20.16
Lundbeck LLC
Food and Beverage
Cash or cash equivalent
REXULTI General $19.67
Boehringer Ingelheim Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
— General $19.63
Regeneron Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
EVKEEZA General $19.15
Otsuka America Pharmaceutical, Inc.
Food and Beverage
In-kind items and services
REXULTI General $18.65
Antares Pharma, Inc.
Food and Beverage
In-kind items and services
XYOSTED General $18.46
Amgen Inc.
Food and Beverage
In-kind items and services
EVENITY General $18.31
Salix Pharmaceuticals, a division of Bausch Health US, LLC
Food and Beverage
In-kind items and services
XIFAXAN General $17.66
AstraZeneca Pharmaceuticals LP
Food and Beverage
In-kind items and services
— General $17.41
HARMONY BIOSCIENCES LLC
Food and Beverage
In-kind items and services
WAKIX General $16.75
AstraZeneca Pharmaceuticals LP
Food and Beverage
In-kind items and services
AIRSUPRA General $15.87
Pfizer Inc.
Food and Beverage
In-kind items and services
PREVNAR 20 General $15.79
ABBVIE INC.
Food and Beverage
In-kind items and services
VRAYLAR General $15.64
ABBVIE INC.
Food and Beverage
In-kind items and services
QULIPTA General $15.57
Merck Sharp & Dohme LLC
Food and Beverage
In-kind items and services
GARDASIL 9 General $15.57

(top 25 shown)

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
36415 Insertion of needle into vein for collection of blood sample
80 38 $30.00 $8.65
80053 Blood test, comprehensive group of blood chemicals
67 37 $44.00 $10.35
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
67 34 $275.00 $72.71
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count
55 34 $35.00 $7.61
84443 Blood test, thyroid stimulating hormone (tsh)
37 27 $70.00 $16.46
80061 Blood test, lipids (cholesterol and triglycerides)
33 25 $62.91 $13.12
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
22 17 $400.00 $102.93
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
21 18 $175.00 $45.16
84439 Thyroxine (thyroid chemical), free
19 14 $37.00 $8.84
84481 Thyroid hormone, t3 measurement, free
19 14 $53.68 $16.60
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
18 18 $317.00 $105.31
G0444 Annual depression screening, 5 to 15 minutes
18 18 $52.00 $15.27
82306 Vitamin d-3 level
12 11 $124.00 $29.01

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
Escitalopram Oxalate Escitalopram Oxalate 74 2,860 $334.02 —
Rosuvastatin Calcium Rosuvastatin Calcium 70 3,914 $233.74 17
Duloxetine Hcl Duloxetine Hcl 64 2,190 $988.32 —
Atorvastatin Calcium Atorvastatin Calcium 62 5,028 $483.08 15
Amlodipine Besylate Amlodipine Besylate 48 3,260 $249.17 11
Levothyroxine Sodium Levothyroxine Sodium 46 3,960 $267.25 15
Trazodone Hcl Trazodone Hcl 39 1,650 $176.50 —
Zolpidem Tartrate Zolpidem Tartrate 36 1,278 $395.83 —
Alprazolam Alprazolam 33 907 $95.12 11
Mounjaro Tirzepatide 28 784 $26,328.86 —
Lisinopril Lisinopril 27 1,530 $93.51 —
Gabapentin Gabapentin 24 1,200 $266.21 —
Meloxicam Meloxicam 24 1,230 $71.15 —
Pantoprazole Sodium Pantoprazole Sodium 24 1,758 $125.71 —
Bupropion Xl Bupropion Hcl 24 1,320 $313.98 —
Metoprolol Succinate Metoprolol Succinate 19 908 $83.56 —
Famotidine Famotidine 18 840 $71.88 —
Alendronate Sodium Alendronate Sodium 17 756 $17.30 —
Losartan Potassium Losartan Potassium 17 830 $82.13 —
Omeprazole Omeprazole 17 1,090 $195.20 —
Jardiance Empagliflozin 17 890 $15,515.31 —
Farxiga Dapagliflozin Propanediol 16 830 $16,345.79 —
Potassium Chloride Potassium Chloride 15 1,200 $107.22 —
Progesterone Progesterone, Micronized 15 525 $391.72 —
Albuterol Sulfate Hfa Albuterol Sulfate 15 375 $246.22 —

(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

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

License # reported to NPPES NE 928

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

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

Other Identifier Blue Cross Blue Shield
39023 (NE)

Medicare (PECOS) Enrollment & Ordering Eligibility

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

PRACTITIONER - PHYSICIAN ASSISTANT

Medicare Enrollment ID

I20051122000776

Enrollment State Jurisdiction

NE

PECOS Control ID

6901826718

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, CMS release of October 2, 2026

Internal Medicine Physicians P.c.

17030 Lakeside Hills Plz, Omaha, NE 681304656

Phone: 4027585800

Internal Medicine Physicians P.c.

17030 Lakeside Hills Plz, Omaha, NE 681302437

Phone: 4027585800

Clinicians Sharing This Practice Address or Phone

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

11 listed
Dr. David Allen , DO

Internal Medicine

NPI 1295884021

Doctor of Osteopathic Medicine (D.O.)

Brooke Dorwart , PA-C

Physician Assistant

NPI 1235638529

Physician Assistant (Certified)

Dr. Michael Dunn , MD

Internal Medicine

NPI 1972796381

Doctor of Medicine (M.D.)

NPI 1730648759

Doctor of Nursing Practice, Advanced Practice Registered Nurse, Nurse Practitioner (Certified)

Dr. Maen Haddadin , MD

Family Medicine

NPI 1316097314

Doctor of Medicine (M.D.)

Dr. David Keller , MD

Family Medicine

NPI 1871651968

Doctor of Medicine (M.D.)

Career & Practice History

NPI enumerated January 25, 2007.

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 November 2026.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1285789420
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: January 25, 2007
Last Update: September 27, 2007
Sole Proprietor: No

Other Physician Assistants in Omaha

All Physician Assistants in Omaha

Mailing Address

3800 Old Cheney Rd, #101-331

Lincoln, NE 685165901

Phone: 4027585800

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.