Thomas Flaig, MD
Thomas Flaig is a Hematology & Oncology specialist based in Aurora, CO with over 27 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Also practices: INTERNAL MEDICINE
Patients across CO can see Thomas Flaig, MD in person in Aurora or via virtual visit — no travel required. He graduated from University of Minnesota Medical School in 1999 and has 27+ years of clinical experience. He regularly sees Medicare patients with cancer, high cholesterol, and hypertension (per CMS claims data). CMS MIPS quality score: 97.58/100 (2023).
At a glance
- Uses generic medications more than 30% of reporting doctors in Colorado
- Federal MIPS score higher than 50% of MIPS-scored doctors in Colorado
- Virtual visits available — no app or travel required
Older · 4980dNPPES updated 2012-10-03 · verify NPI on CMS · Verify license at Colorado Medical Board
How Does This Doctor Compare?
Based on Medicare data, this doctor has an average quality score compared to other doctors in Colorado, favors affordable generic drugs over brand-name ones.
MIPS Score
202397.58/100
Colorado avg: 87.4 · US avg: 83.6
✓ Higher than most doctors nationally(+14 pts)
Average range among MIPS-scored doctors in ColoradoHow the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Generic Rx
↑ Higher = better82.3%
Colorado avg: 81.7 · US avg: 82.8
⚠ Lower than most doctors nationally(-0.5 pts)
How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
75
Unique beneficiaries
Standard volumePrescription Recipients
22
Patients prescribed
Prescriptions Written
102
Total claims
Total Medicare drug cost: $189k
Percentile rankings compared against 1,617 reporting peers in Colorado.
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.
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 Cancer, High Cholesterol, and Hypertension.
Diseases involving abnormal cell growth with potential to spread to other body parts
US avg: 20.8%↑ More patients than average (+54%) — a focus area for this doctor
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↓ Fewer patients than average (-1%) — less common here
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↓ Fewer patients than average (-5%) — less common here
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↑ More patients than average (+7%) — a focus area for this doctor
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↑ More patients than average (+7%) — a focus area for this doctor
Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%↑ More patients than average (+1%) — a focus area for this doctor
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↓ Fewer patients than average (-6%) — less common here
An irregular, often rapid heartbeat that increases the risk of stroke
US avg: 22%↑ More patients than average (+3%) — a focus area for this doctor
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$455 received from industry
5 transactions reported in 2024 ·Low tier
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 Thomas Flaig's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1999
University of Minnesota Medical School
27 years in practice
Experienced
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 Minnesota Medical School (Class of 1999)
Mailing address
Po Box 110429, Aurora, CO 80042-0429
Differs from practice location
Primary hospital affiliation: Acute Care Hospitals
CMS Certification Number: 390334
View hospital on Medicare Care CompareVirtual Hematology & Oncology Care With Thomas Flaig
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Thomas Flaig for follow-up consultations, cholesterol management, blood pressure monitoring — no travel to Aurora 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 Thomas Flaig
NPI records show Dr. Flaig as active with telehealth listed in Aurora, CO. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (720) 848-0000.
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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Contact Thomas Flaig
Practice Location
12605 E 16th Ave, Aurora, CO 80045-2545
Mailing Address
Po Box 110429, Aurora, CO 80042-0429
This is a provider directory. Contact the office directly to schedule appointments.
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