Dr. Lynell W. Klassen, MD

  • Omaha, NE
  • Rheumatologist
NPI1710936877PAC ID5597813584
Medicare services, 2024
117
Medicare patients, 2024
75
Part D claims, 2024
192
Publications
79
Clinical trials
3
Practice address
110 N 175th St, Omaha, NE 68118
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Nebraska Medical Center - Village Pointe - Outpatient Surgery Center - HOPD

Acute Care Hospital outpatient department · Omaha, Nebraska

See all 5 affiliations

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Dr. Lynell W. Klassen is a rheumatologist in Omaha, Nebraska

Dr. Klassen practices at Nebraska Medical Center - Village Pointe - Outpatient Surgery Center - HOPD in Omaha, Nebraska.

Dr. Klassen's NPI, 1710936877, was assigned on May 8, 2006. Dr. Klassen graduated from University of Kansas School of Medicine - Kansas City in 1973. Dr. Klassen holds Nebraska license 16163.

NPI and contact details
Medicare PAC ID
5597813584
NPI enumeration date
May 8, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
79
Medical school graduation
1973

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Lynell W. Klassen practices at Nebraska Medical Center - Village Pointe - Outpatient Surgery Center - HOPD in Omaha, Nebraska

Dr. Klassen's primary practice is Nebraska Medical Center - Village Pointe - Outpatient Surgery Center - HOPD, at 110 N 175th St, Omaha, NE 68118.

  • Nebraska Medical Center - Village Pointe - Outpatient Surgery Center - HOPD
    110 N 175th St, Omaha, NE 68118

Source: Dmand AI Affiliation Data

Dr. Lynell W. Klassen is affiliated with 4 sites of care and 1 medical group

Dr. Klassen's primary practice is Nebraska Medical Center - Village Pointe - Outpatient Surgery Center - HOPD in Omaha, Nebraska. Dr. Klassen is also affiliated with Nebraska Medical Center. The medical group on file is UNMC Physicians. Dmand AI also links Dr. Klassen to 1 more hospital and 1 hospital outpatient department, each named with a free account.

Nebraska Medical Center - Village Pointe - Outpatient Surgery Center - HOPDAcute Care Hospital outpatient department · Omaha, NebraskaPrimary
Nebraska Medical CenterAcute care hospital, Omaha, NEUNMC PhysiciansPrimary care group, Omaha, NE1 hospitalName with a free account1 hospital outpatient departmentName with a free account
See all 5 affiliations for Dr. Klassen

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Lynell W. Klassen's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Klassen practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Nebraska Medical Center - Village Pointe - Outpatient Surgery Center - HOPDAvailable with a free account
+3 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Lynell W. Klassen is one of 35 rheumatologists in Nebraska

Rheumatology is Dr. Klassen's primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Dr. Klassen is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Klassen's licenses on file in 2 states: Nebraska and Iowa.

Specialties and state licenses

  • Rheumatology, NebraskaPrimaryLicense 16163 · 1982 to 2026 · taxonomy 207RR0500X
  • Iowa license1974 to 2023

Clinical focus

Dmand AI lists arteritis, arthritis, gout, joint arthropathy, muscle pain, fibromyalgia, and limb pain, osteoporosis and rheumatoid arthritis among the conditions Dr. Klassen treats.

Rheumatologists near Dr. Klassen

Counts of rheumatologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Lynell W. Klassen billed Medicare for 117 services in 2024

CMS data shows 117 Medicare services from Dr. Klassen across 2 procedure codes in 2024, for 75 Medicare patients. Medicare paid $9,175 for them. Every service was in an office.

Medicare services, 2024117
Medicare patients75
Paid by Medicare$9,175
Procedure codes2

Dr. Klassen's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1482024: 9834%
Other services
2023: 02024: 19

Dr. Klassen compared with the Nebraska median for rheumatologists, 2024

  • Dr. Klassen
  • Nebraska median
Medicare services
117vs 89987% below
Medicare patients
75vs 26171% below
Part D claims
138vs 1,05787% below

Medians across 37 rheumatologists in Nebraska with Dmand AI profiles that report each measure.

Dr. Klassen's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Klassen

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Lynell W. Klassen treated 75 Medicare patients in 2024, average age 74

CMS counts 75 Medicare patients who saw Dr. Klassen in 2024. The largest group is 65 to 74, with 40 patients. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 1.33, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Klassen's median patient age at 72, with 75% women.

Medicare patients, 202475
Average age74
Average risk score1.33

Dr. Klassen's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Klassen's Medicare patients by sex, 2024

  • Women5776%
  • Men1824%

Chronic conditions among Dr. Klassen's Medicare patients, 2024

  1. Arthritis75%
  2. High blood pressure75%
  3. High cholesterol64%
  4. Osteoporosis36%
  5. Chronic kidney disease27%
  6. Mood disorders21%
  7. Ischemic heart disease20%
  8. Depression17%

Share of Medicare patients with each condition. A patient can have several.

Dr. Klassen's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 72

Patient panel by sex, all payers

  • Women75%
  • Men25%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Lynell W. Klassen wrote 192 Medicare Part D claims in 2024

In 2024, Dr. Klassen wrote 192 Medicare Part D claims for 88 patients. 97% of them were for generic drugs. CMS names the drug for 138 of them, across 5 drugs with 11 or more claims each, at $2,642 in total drug cost. In 2023, CMS named 1,046 claims across 21 drugs.

Part D claims, 2024192
Drugs named by CMS5
Total drug cost$2,642
Part D patients88

Dr. Klassen's Part D claims by kind of drug, 2024

  • Generic186 claims97%
  • Brand-name and other6 claims3%

Dr. Klassen's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Klassen's Part D claims, 2024

  • Antibiotics8%15 of 192 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1,0462024: 13887%

Drugs named by CMS: 5 in 2024, 21 in 2023.

See all prescribing by Dr. Klassen

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Dr. Lynell W. Klassen takes part in Medicare

Dr. Klassen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Lynell W. Klassen has 79 publications on record

Dmand AI links 79 papers to Dr. Klassen, published from 2008 to 2020. 2017 was the busiest year, with 4. The most frequent topics are Acetaldehyde, Malondialdehyde and Arthritis, Rheumatoid. Dr. Klassen has published most often in Alcohol Clin Exp Res. Dr. Klassen's most frequent co-authors are Daniel R. Anderson, MD, Ted R. Mikuls, MD and Michelene Payne Hearth-Holmes, MD.

Papers79
Years published2008 to 2020

Dr. Klassen's papers by year, 2011 to 2020

Topics Dr. Klassen writes about most

  • Acetaldehyde
  • Malondialdehyde
  • Arthritis, Rheumatoid
  • Liver Diseases, Alcoholic
  • Proteins
  • T-Lymphocytes
  • Autoantibodies
  • Inflammation

Dr. Klassen's most frequent co-authors

Recent publications by Dr. Klassen

See all 79 publications and co-authors

See who Dr. Klassen researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Klassen works with, so you can find a warm path to the right rheumatologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Lynell W. Klassen has worked on 3 clinical trials

Dmand AI links Dr. Klassen to 3 clinical trials. Conditions studied include Lupus Erythematosus, Systemic and Connective Tissue Diseases. Bristol-Myers Squibb sponsors the most, 3. Open Payments lists research payments to Dr. Klassen that name 3 trials.

Conditions in Dr. Klassen's trials

  • Lupus Erythematosus, Systemic
  • Connective Tissue Diseases

Investigators on the most trials with Dr. Klassen

Recent clinical trials with Dr. Klassen

Sources: Open Payments (CMS), 2025 data, released July 7, 2026; Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Lynell W. Klassen received $69,194 in industry payments from 2017 to 2025

CMS Open Payments shows 83 general payments to Dr. Klassen from 11 drug and device companies from 2017 to 2025. Consulting fees make up the largest share, 97% of the total. AstraZeneca Pharmaceuticals LP paid the most, $67,200. It also lists 12 research payments totaling $22,750 from 2017 to 2024, naming 3 clinical trials.

General payments to Dr. Klassen by program year, 2017 to 2025

General payments to Dr. Klassen by kind, 2017 to 2025

$69.2Kin total
  • Consulting fees$67,20097%
  • Travel and lodging$1,3532%
  • Food and beverage$6221%
  • Education$180%

Companies that paid Dr. Klassen the most, 2017 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Klassen

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Lynell W. Klassen has 4 awards and honors on record

Dmand AI lists 4 awards for Dr. Klassen, most recently Regional Top Doctor in 2014.

Awards and honors for Dr. Klassen

  1. 2014
    • Regional Top Doctor
  2. 2013
    • CMS Stage 1 EHR
  3. 2007
    • ACR Fellow
  4. Undated
    • ACP Fellow

Source: Dmand AI Professional Profile Data

Dr. Lynell W. Klassen graduated from University of Kansas School of Medicine - Kansas City

Dr. Klassen graduated from University of Kansas School of Medicine - Kansas City in 1973. Dr. Klassen is a member of ACP and ACR.

  1. Medical schoolUniversity of Kansas School of Medicine - Kansas City
  2. Board certified in internal medicineAmerican Board of Internal Medicine
  3. Board certified in rheumatologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Lynell W. Klassen accepts plans from 18 insurance carriers

Dr. Klassen is in network with 18 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.

Plan types Dr. Klassen accepts, by number of carriers

  1. PPO13
  2. HMO10
  3. Medicare8
  4. POS7
  5. EPO5
  6. Medicaid2

Source: Dmand AI Insurance Network Data

Sources for Dr. Lynell W. Klassen's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Lynell W. Klassen

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Lynell W. Klassen's NPI number?

Dr. Lynell W. Klassen's NPI number is 1710936877. It was assigned on May 8, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Lynell W. Klassen?

Dr. Lynell W. Klassen is a rheumatologist in Omaha, Nebraska. The primary specialty in the NPI Registry is Rheumatology Physician (taxonomy code 207RR0500X).

Where does Dr. Lynell W. Klassen practice?

Dr. Klassen practices at 110 N 175th St, Omaha, NE 68118. Dr. Klassen's primary practice is Nebraska Medical Center - Village Pointe - Outpatient Surgery Center - HOPD in Omaha, Nebraska. Dmand AI also links Dr. Klassen to 1 hospital and 1 hospital outpatient department.

What is Dr. Lynell W. Klassen's medical license number?

Dr. Klassen holds Nebraska license 16163, one of the licenses on file in 2 states.

Which states has Dr. Lynell W. Klassen been licensed in?

Dmand AI has state licenses on file for Dr. Klassen in Nebraska (1982 to 2026) and Iowa (1974 to 2023).

Which hospitals is Dr. Lynell W. Klassen affiliated with?

Dr. Klassen is affiliated with Nebraska Medical Center. Dmand AI links Dr. Klassen to 1 more hospital.

What medical group is Dr. Lynell W. Klassen part of?

Dr. Klassen is linked to UNMC Physicians.

Does Dr. Lynell W. Klassen accept Medicare?

Yes. CMS data shows Dr. Klassen billed Medicare for 117 services in 2024, and Dr. Klassen accepts Medicare assignment.

How many Medicare patients does Dr. Lynell W. Klassen see?

CMS counts 75 Medicare patients who saw Dr. Klassen in 2024, with an average age of 74.

Is Dr. Lynell W. Klassen board certified?

Yes. Dr. Klassen is board certified in internal medicine by the American Board of Internal Medicine.

Show 8 more questionsShow fewer questions

What services does Dr. Lynell W. Klassen bill to Medicare?

In 2024, Dr. Klassen's most billed Medicare services were office visit, established patient (99214) and medicare service (G2211).

Where did Dr. Lynell W. Klassen go to medical school?

Dr. Klassen graduated from University of Kansas School of Medicine - Kansas City in 1973.

What drugs does Dr. Lynell W. Klassen prescribe most?

In 2024 Medicare Part D data, Dr. Klassen's most prescribed drugs by claims were Prednisone, Celecoxib and Gabapentin.

Has Dr. Lynell W. Klassen received payments from drug or device companies?

CMS Open Payments shows $69,194 in general payments to Dr. Klassen from 11 companies from 2017 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.

How long has Dr. Lynell W. Klassen been practicing?

Dr. Klassen graduated from medical school in 1973, 53 years ago.

Does Dr. Lynell W. Klassen do research?

Dmand AI links 79 publications to Dr. Klassen, published from 2008 to 2020. Dr. Klassen has worked on 3 clinical trials.

Who does Dr. Lynell W. Klassen publish with?

Dr. Klassen's most frequent co-authors are Daniel R. Anderson, MD (16 shared papers), Ted R. Mikuls, MD (5 shared papers) and Michelene Payne Hearth-Holmes, MD (2 shared papers).

What insurance does Dr. Lynell W. Klassen accept?

Dr. Klassen is in network with 18 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.

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