Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. David R Allen , DO

Internal Medicine • Omaha, NE

Active NPI 1295884021 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

17030 Lakeside Hills Plaza Ste 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 Plaza Ste 102

Omaha, NE 681302396

Telephone 4027585800
Fax 4027585809
Organization at the Same NPPES Address or Phone
Internal Medicine Physicians P.c. Facility NPI 1225186521

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, 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

Des Moines University Of Osteopathic Medicine And Health Sciences

Graduation Year

1998

Medicare patients

296 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 $256,856 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 $209,622 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

19,617 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

$796,974 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: $1,325.13 across 78 records.

By nature of payment

  • Food and Beverage: $1,325.13 across 78 records.

Reporting-company totals (3 largest of 25)

  • ABBVIE INC.: $296.00 across 21 records.
  • Novo Nordisk Inc: $115.44 across 7 records.
  • Bayer Healthcare Pharmaceuticals Inc.: $105.57 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

28 years (graduated 1998)

CMS Doctors and Clinicians data list 1998 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

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; 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. Allen 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. Allen 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 90% of clinicians listed under Internal Medicine in Omaha, NE (2024, 230 clinicians with data). Median for this group: 504. Middle half: 224 to 1,147.

More Medicare Part B services than 85% of clinicians listed under Internal Medicine in Nebraska (2024, 384 clinicians with data). Median for this group: 779. Middle half: 303 to 1,856.

Medicare-allowed amount

A higher Medicare-allowed amount than 90% of clinicians listed under Internal Medicine in Omaha, NE (2024, 230 clinicians with data). Median for this group: $35,675. Middle half: $17,633 to $102,454.

A higher Medicare-allowed amount than 90% of clinicians listed under Internal Medicine in Nebraska (2024, 384 clinicians with data). Median for this group: $68,580. Middle half: $24,496 to $132,241.

Paid by Medicare

A higher Medicare payment amount than 90% of clinicians listed under Internal Medicine in Omaha, NE (2024, 230 clinicians with data). Median for this group: $26,417. Middle half: $13,032 to $80,021.

A higher Medicare payment amount than 90% of clinicians listed under Internal Medicine in Nebraska (2024, 384 clinicians with data). Median for this group: $52,804. Middle half: $18,631 to $102,800.

Medicare Part D prescriptions

More Part D prescriptions than 90% of clinicians listed under Internal Medicine in Omaha, NE (2024, 275 clinicians with data). Median for this group: 277. Middle half: 79 to 2,511.

More Part D prescriptions than 85% of clinicians listed under Internal Medicine in Nebraska (2024, 428 clinicians with data). Median for this group: 339. Middle half: 74 to 4,082.

Part D drug cost

A higher Part D drug cost than 90% of clinicians listed under Internal Medicine in Omaha, NE (2024, 275 clinicians with data). Median for this group: $25,486. Middle half: $1,739 to $279,433.

A higher Part D drug cost than 85% of clinicians listed under Internal Medicine in Nebraska (2024, 428 clinicians with data). Median for this group: $35,631. Middle half: $1,754 to $357,458.

591 active clinicians are listed under Internal Medicine with a practice address in Omaha, NE (813 in Nebraska).

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

Telehealth indicator in Omaha

10.5% of these 591 clinicians have the CMS telehealth indicator.

42.3% of these 591 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): 78 records totaling $1,325.13.

Manufacturer Payment Nature Product Type Amount ($)
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
Seqirus USA Inc
Food and Beverage
In-kind items and services
Fluad General $28.60
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 $27.37
Abbott Laboratories
Food and Beverage
In-kind items and services
FREESTYLE LIBRE 3 General $24.02
Eli Lilly and Company
Food and Beverage
In-kind items and services
MOUNJARO General $21.56
Abbott Laboratories
Food and Beverage
In-kind items and services
FREESTYLE LIBRE 3 General $21.16
Novartis Pharmaceuticals Corporation
Food and Beverage
In-kind items and services
LEQVIO General $20.33
Inspire Medical Systems, Inc.
Food and Beverage
In-kind items and services
INSPIRE General $20.26
Novo Nordisk Inc
Food and Beverage
In-kind items and services
Rybelsus General $19.73
Boehringer Ingelheim Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
— General $19.63
Novartis Pharmaceuticals Corporation
Food and Beverage
In-kind items and services
LEQVIO General $19.62
ABBVIE INC.
Food and Beverage
In-kind items and services
VRAYLAR General $19.41
Novo Nordisk Inc
Food and Beverage
In-kind items and services
Wegovy General $19.33
Radius Health, Inc.
Food and Beverage
In-kind items and services
Tymlos General $19.29
ABIOMED
Food and Beverage
In-kind items and services
— General $19.20
Regeneron Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
EVKEEZA General $19.15
Eli Lilly and Company
Food and Beverage
In-kind items and services
MOUNJARO General $18.85
Radius Health, Inc.
Food and Beverage
In-kind items and services
Tymlos General $18.10
Merck Sharp & Dohme LLC
Food and Beverage
In-kind items and services
GARDASIL 9 General $18.01
Axsome Therapeutics, Inc.
Food and Beverage
In-kind items and services
Sunosi General $17.99
HARMONY BIOSCIENCES LLC
Food and Beverage
In-kind items and services
WAKIX General $17.75
AstraZeneca Pharmaceuticals LP
Food and Beverage
In-kind items and services
AIRSUPRA General $17.75

(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
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month
855 183 $125.00 $59.41
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
729 279 $400.00 $121.14
36415 Insertion of needle into vein for collection of blood sample
619 276 $30.00 $8.62
80053 Blood test, comprehensive group of blood chemicals
555 269 $44.00 $10.35
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count
397 253 $35.00 $7.61
99439 Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month
383 126 $106.38 $45.38
84443 Blood test, thyroid stimulating hormone (tsh)
294 230 $70.00 $16.46
83036 Hemoglobin a1c level
218 122 $41.00 $9.47
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
211 211 $317.00 $124.16
G0444 Annual depression screening, 5 to 15 minutes
208 208 $52.00 $18.00
80061 Blood test, lipids (cholesterol and triglycerides)
177 176 $65.45 $13.12
82607 Cyanocobalamin (vitamin b-12) level
129 122 $63.00 $14.75
82306 Vitamin d-3 level
126 113 $124.00 $28.78
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg
116 22 $10.00 $0.99
84481 Thyroid hormone, t3 measurement, free
97 78 $55.77 $16.50
84439 Thyroxine (thyroid chemical), free
92 76 $37.00 $8.82
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
85 54 $275.00 $85.66
G0008 Administration of influenza virus vaccine
83 82 $35.00 $29.78
90662 Influenza vaccine split virus, preservative free
82 82 $150.00 $81.82
84403 Testosterone (hormone) level, total
74 52 $108.00 $25.29
G0103 Prostate cancer screening; prostate specific antigen test (psa)
70 70 $77.00 $18.92
93000 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report
51 46 $70.29 $13.34
84153 Psa (prostate specific antigen) measurement, total
48 41 $77.00 $18.02
99489 Complex chronic care management services for two or more chronic conditions, each additional 60 minutes of clinical staff time directed by health care professional, per calendar month
47 18 $130.00 $68.44
82570 Creatinine level to test for kidney function or muscle injury
46 43 $23.00 $5.08

(top 25 shown)

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
Atorvastatin Calcium Atorvastatin Calcium 852 68,989 $7,156.55 212
Amlodipine Besylate Amlodipine Besylate 506 40,704 $3,016.94 138
Levothyroxine Sodium Levothyroxine Sodium 423 32,212 $4,178.67 95
Losartan Potassium Losartan Potassium 312 26,446 $2,909.29 91
Pantoprazole Sodium Pantoprazole Sodium 275 20,036 $3,835.49 72
Hydrochlorothiazide Hydrochlorothiazide 246 18,504 $1,045.25 68
Omeprazole Omeprazole 219 17,686 $3,076.04 57
Metformin Hcl Metformin Hcl 193 16,860 $1,207.50 60
Rosuvastatin Calcium Rosuvastatin Calcium 193 16,511 $1,781.02 54
Metoprolol Succinate Metoprolol Succinate 186 13,488 $2,716.19 46
Gabapentin Gabapentin 173 9,383 $2,859.48 41
Trazodone Hcl Trazodone Hcl 165 10,430 $1,501.79 42
Sertraline Hcl Sertraline Hcl 155 10,546 $1,377.71 37
Lisinopril Lisinopril 148 12,709 $756.21 45
Tamsulosin Hcl Tamsulosin Hcl 148 11,943 $2,387.97 39
Eliquis Apixaban 147 5,992 $113,405.61 21
Alendronate Sodium Alendronate Sodium 139 9,128 $767.83 35
Atenolol Atenolol 139 10,774 $926.19 36
Furosemide Furosemide 134 7,152 $716.09 29
Ozempic Semaglutide 124 5,138 $154,465.33 21
Allopurinol Allopurinol 121 9,819 $1,123.99 30
Jardiance Empagliflozin 119 6,030 $113,690.64 22
Spironolactone Spironolactone 109 6,892 $1,016.47 26
Simvastatin Simvastatin 98 6,423 $809.13 20
Pravastatin Sodium Pravastatin Sodium 96 6,682 $1,087.70 23

(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

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

License # reported to NPPES NE 359

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

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

Medicare (PECOS) Enrollment & Ordering Eligibility

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

PRACTITIONER - INTERNAL MEDICINE

Medicare Enrollment ID

I20041027000720

Enrollment State Jurisdiction

NE

PECOS Control ID

3779545355

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

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
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.)

Katherine Horner , PA-C

Physician Assistant

NPI 1285789420

Physician Assistant (Certified)

Dr. David Keller , MD

Family Medicine

NPI 1871651968

Doctor of Medicine (M.D.)

Career & Practice History

NPI enumerated January 10, 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 August 2026.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1295884021
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: January 10, 2007
Last Update: November 17, 2016
Sole Proprietor: No

Other Internal Medicine Providers in Omaha

All Internal Medicine Providers in Omaha

Mailing Address

17030 Lakeside Hills Plaza Ste 102

Omaha, NE 681302396

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.