Larry R Corum, MD

Hematology & Oncology

Internal Medicine

(913) 780-4000Olathe, KS
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

With over 28 years in internal medicine, Larry R Corum, MD is a long-established hematology & oncology specialist in Olathe. He graduated from University of Kansas School of Med (Kc/Wich/Sal) in 1998 and has 28+ years of clinical experience. He regularly sees Medicare patients with hypertension, high cholesterol, and arthritis (per CMS claims data). CMS MIPS quality score: 75.28/100 (2023).

At a glance

  • Federal MIPS score higher than 7% of MIPS-scored doctors in Kansas
  • Virtual visits available — no app or travel required
1 of 49 Internal Medicine providers in KSSee all Internal Medicine in Olathe28+ years experienceNPI since 2005

Older · 3761dNPPES updated 2016-01-18 · verify on CMS

Contact & Location

Practice Location

20375 W 151st St Suite 208, Olathe, KS 66061-7218

Fax: (913) 780-4038
CMS Clinical Data

How Does This Doctor Compare?

MIPS Score

2023

75.28/100

Kansas avg: 86.3 · US avg: 83.6

Lower than most doctors nationally(-8.3 pts)

How the government rates this doctor's Medicare care quality. Scores above 75 are considered good.

Opioid Rx

↓ Lower = better

7.1%

Kansas avg: 5.6 · US avg: 5.1

Lower than most doctors nationally(+2 pts)

7.1% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.

Medicare Patients

425

Unique beneficiaries

Standard volume

Prescription Recipients

304

Patients prescribed

Prescriptions Written

1,605

Total claims

Total Medicare drug cost: $3.85M

Percentile rankings compared against 648 reporting peers in Kansas.

Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.

Patient Condition Panel

What This Doctor Treats Most

Based on Medicare claims data — here's what patients commonly see this doctor for

Based on Medicare data, this doctor primarily manages Hypertension, High Cholesterol, and Arthritis.

Hypertension
Higher than avg (+5%)75%

High blood pressure — a leading risk factor for heart disease and stroke

US avg: 70.2%

↑ More patients than average (+5%) — a focus area for this doctor

High Cholesterol
Higher than avg (+5%)75%

Elevated cholesterol or triglycerides that increase heart disease risk

US avg: 70.4%

↑ More patients than average (+5%) — a focus area for this doctor

Arthritis
Higher than avg (+20%)69%

Joint inflammation causing pain, swelling, and stiffness

US avg: 49.3%

↑ More patients than average (+20%) — a focus area for this doctor

Cancer
Higher than avg (+37%)58%

Diseases involving abnormal cell growth with potential to spread to other body parts

US avg: 20.8%

↑ More patients than average (+37%) — a focus area for this doctor

Ischemic Heart Disease
Higher than avg (+13%)45%

Reduced blood flow to the heart muscle, commonly known as coronary artery disease

US avg: 31.7%

↑ More patients than average (+13%) — a focus area for this doctor

Diabetes
Lower than avg (-6%)28%

A condition where the body cannot properly regulate blood sugar levels

US avg: 34.5%

↓ Fewer patients than average (-6%) — less common here

Mood Disorders
28%

Conditions affecting emotional state, including depression and bipolar disorder

Chronic Kidney Disease
Lower than avg (-3%)27%

Gradual loss of kidney function over time, often linked to diabetes or hypertension

US avg: 29.6%

↓ Fewer patients than average (-3%) — less common here

GeneralBehavioralNational avg

Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.

Industry Payment Transparency

$25 received from industry

1 transaction reported in 2024 ·Low tier

View on CMS Open Payments →

Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.

Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Larry R Corum's NPI.

Patient Reviews

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Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Career Journey
  1. Graduated medical school · 1998

    University of Kansas School of Medicine

  2. 28 years in practice

    Experienced

Internal MedicineHematology & Oncology in OlatheAllopathic & Osteopathic Physicians

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

Taxonomy: 207RH0003X

Education & Training

University of Kansas School of Med (Kc/Wich/Sal) (Class of 1998)

Virtual Hematology & Oncology Care With Larry R Corum

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Larry R Corum for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Olathe required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.

Frequently Asked Questions

Common questions about Larry R Corum

Dr. Corum is listed as active in the NPI registry with telehealth listed in Olathe, KS. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (913) 780-4000.

Verified across 6 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.

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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

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