Teresa Gray Hayes, MD, PHD
Medical Oncology Internal Medicine
Teresa Gray Hayes is a Medical Oncology Internal Medicine specialist based in Colorado Springs, CO with over 44 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Teresa Gray Hayes, MD, PHD has practiced internal medicine for 44+ years, working in group practice. A New York University School of Medicine graduate since 1982, she brings 44+ years of experience. CMS Medicare data shows her patients commonly have hypertension, cancer, and high cholesterol.
At a glance
- Uses generic medications more than 29% of reporting doctors in Colorado
- Virtual visits available — no app or travel required
Older · 394dNPPES updated 2025-04-24 · verify NPI on CMS · Verify license at Colorado Medical Board
Contact & Location
Practice Location
525 Bob Peters Grv Ste 202, Colorado Springs, CO 80909-4533
How Does This Doctor Compare?
Based on Medicare data, this doctor favors affordable generic drugs over brand-name ones.
Opioid Rx
↓ Lower = better6.46%
Colorado avg: 6.1 · US avg: 5.1
⚠ Lower than most doctors nationally(+1.4 pts)
6.46% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
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
186
Unique beneficiaries
Standard volumePrescription Recipients
111
Patients prescribed
Prescriptions Written
356
Total claims
Total Medicare drug cost: $339k
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 Hypertension, Cancer, and High Cholesterol.
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↑ More patients than average (+3%) — a focus area for this doctor
Diseases involving abnormal cell growth with potential to spread to other body parts
US avg: 20.8%↑ More patients than average (+38%) — a focus area for this doctor
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↓ Fewer patients than average (-15%) — less common here
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-10%) — less common here
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↓ Fewer patients than average (-3%) — less common here
Nicotine dependence and tobacco-related health complications
Chronic Obstructive Pulmonary Disease — a group of lung diseases that block airflow
US avg: 20.4%↑ More patients than average (+6%) — a focus area for this doctor
Weakened bones that are more prone to fractures, common in older adults
US avg: 18.1%↑ More patients than average (+4%) — a focus area for this doctor
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$36 received from industry
2 transactions reported in 2018 ·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 2018, attributed to Teresa Gray Hayes's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1982
Nyu Grossman School of Medicine
Board certified · Apr 23, 2025
Self-reported via NPPES
44 years in practice
Senior practitioner
Medical oncologists diagnose and treat cancer using chemotherapy, immunotherapy, targeted therapy, and hormone therapy. They coordinate care with surgical oncologists and radiation oncologists for comprehensive cancer treatment.
Taxonomy: 207RX0202X
Education & Training
New York University School of Medicine (Class of 1982)
Mailing address
2003 Kootenai Health Way, Coeur D Alene, ID 83814-6051
Differs from practice location
Primary hospital affiliation: Acute Care Hospitals
CMS Certification Number: 070007
View hospital on Medicare Care CompareVirtual Medical Oncology Care With Teresa Gray Hayes
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Teresa Gray Hayes for blood pressure monitoring, follow-up consultations, cholesterol management — no travel to Colorado Springs 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 Teresa Gray Hayes
Dr. Hayes is listed as active in the NPI registry with telehealth listed in Colorado Springs, CO. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (719) 365-6568.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2018 · CMS Physician Comparator. See Data Methodology.
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Contact Teresa Gray Hayes
Practice Location
525 Bob Peters Grv Ste 202, Colorado Springs, CO 80909-4533
Mailing Address
2003 Kootenai Health Way, Coeur D Alene, ID 83814-6051
This is a provider directory. Contact the office directly to schedule appointments.
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