Gregory Joseph Britt, M.D.
Gregory Joseph Britt is a Hematology & Oncology specialist based in Boulder, CO with over 22 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Patients across CO can see Gregory Joseph Britt, M.D. in person in Boulder or via virtual visit — no travel required. Trained at Georgetown University School of Medicine (class of 2004), he has been practicing for over 22 years. CMS Medicare data shows his patients commonly have high cholesterol, hypertension, and cancer.
Older · 163dNPPES updated 2025-12-12 · verify NPI on CMS · Verify license at Colorado Medical Board
Contact & Location
Practice Location
4715 Arapahoe Ave, Boulder, CO 80303-1385
How Does This Doctor Compare?
Opioid Rx
↓ Lower = better8.42%
Colorado avg: 6.1 · US avg: 5.1
⚠ Lower than most doctors nationally(+3.3 pts)
8.42% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Generic Rx
↑ Higher = better74.2%
Colorado avg: 81.7 · US avg: 82.8
⚠ Lower than most doctors nationally(-8.6 pts)
How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
530
Unique beneficiaries
High volumePrescription Recipients
150
Patients prescribed
Prescriptions Written
582
Total claims
Total Medicare drug cost: $712k
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 High Cholesterol, Hypertension, and Cancer.
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↓ Fewer patients than average (-14%) — less common here
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↓ Fewer patients than average (-15%) — less common here
Diseases involving abnormal cell growth with potential to spread to other body parts
US avg: 20.8%↑ More patients than average (+24%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-6%) — less common here
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↓ Fewer patients than average (-6%) — less common here
Conditions affecting emotional state, including depression and bipolar disorder
Weakened bones that are more prone to fractures, common in older adults
US avg: 18.1%↑ More patients than average (+5%) — a focus area for this doctor
A mood disorder causing persistent sadness and loss of interest in activities
US avg: 31.8%↓ Fewer patients than average (-11%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$52 received from industry
2 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 Gregory Joseph Britt's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 2004
Georgetown University School of Medicine
Board certified · Dec 11, 2025
Self-reported via NPPES
22 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
Georgetown University School of Medicine (Class of 2004)
Mailing address
7951 E Maplewood Ave Ste 350, Greenwood Village, CO 80111-4758
Differs from practice location
Primary hospital affiliation: Acute Care Hospitals
CMS Certification Number: 390335
View hospital on Medicare Care CompareVirtual Hematology & Oncology Care With Gregory Joseph Britt
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Gregory Joseph Britt for cholesterol management, blood pressure monitoring, follow-up consultations — no travel to Boulder 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 Gregory Joseph Britt
NPI records show Dr. Britt as active with telehealth listed in Boulder, CO. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (303) 385-2000.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.
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Contact Gregory Joseph Britt
Practice Location
4715 Arapahoe Ave, Boulder, CO 80303-1385
Mailing Address
7951 E Maplewood Ave Ste 350, Greenwood Village, CO 80111-4758
This is a provider directory. Contact the office directly to schedule appointments.
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