Cassandra Natalie Grenade, M.D.
Cassandra Natalie Grenade is a Hematology & Oncology specialist based in Delaware, OH with over 18 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Patients across OH can see Cassandra Natalie Grenade, M.D. in person in Delaware or via virtual visit — no travel required. A Ohio State University College of Medicine graduate since 2008, she brings 18+ years of experience. CMS Medicare data shows her patients commonly have hypertension, high cholesterol, and cancer. CMS MIPS quality score: 81.31/100 (2023).
At a glance
- Uses generic medications more than 26% of reporting doctors in Ohio
- Federal MIPS score higher than 30% of MIPS-scored doctors in Ohio
- Virtual visits available — no app or travel required
Older · 2374dNPPES updated 2019-11-22 · verify NPI on CMS · Verify license at State Medical Board of Ohio
Contact & Location
Practice Location
801 Ohiohealth Blvd Ste 180, Delaware, OH 43015-7883
How Does This Doctor Compare?
Based on Medicare data, this doctor favors affordable generic drugs over brand-name ones.
MIPS Score
202381.31/100
Ohio avg: 85.7 · US avg: 83.6
⚠ Lower than most doctors nationally(-2.3 pts)
How the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Opioid Rx
↓ Lower = better9.46%
Ohio avg: 4.2 · US avg: 5.1
⚠ Lower than most doctors nationally(+4.4 pts)
9.46% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Generic Rx
↑ Higher = better82.9%
Ohio avg: 83.3 · US avg: 82.8
✓ Higher than most doctors nationally(+0.1 pts)
How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
229
Unique beneficiaries
Standard volumePrescription Recipients
205
Patients prescribed
Prescriptions Written
941
Total claims
Total Medicare drug cost: $1.45M
Percentile rankings compared against 2,065 reporting peers in Ohio.
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, High Cholesterol, and Cancer.
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
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↓ Fewer patients than average (-2%) — less common here
Diseases involving abnormal cell growth with potential to spread to other body parts
US avg: 20.8%↑ More patients than average (+34%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-4%) — less common here
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↑ More patients than average (+4%) — a focus area for this doctor
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↓ Fewer patients than average (-2%) — less common here
Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%↓ Fewer patients than average (-1%) — less common here
Excessive worry or fear that interferes with daily life
US avg: 34.1%↓ Fewer patients than average (-7%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$24 received from industry
1 transaction 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 Cassandra Natalie Grenade's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 2008
Ohio State University College of Medicine
18 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
Ohio State University College of Medicine (Class of 2008)
Mailing address
5450 Frantz Rd Ste 360, Dublin, OH 43016-4141
Differs from practice location
Virtual Hematology & Oncology Care With Cassandra Natalie Grenade
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Cassandra Natalie Grenade for blood pressure monitoring, cholesterol management, follow-up consultations — no travel to Delaware 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 Cassandra Natalie Grenade
Dr. Grenade is listed as active in the NPI registry with telehealth listed in Delaware, OH. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (740) 615-0227.
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 Cassandra Natalie Grenade
Practice Location
801 Ohiohealth Blvd Ste 180, Delaware, OH 43015-7883
Mailing Address
5450 Frantz Rd Ste 360, Dublin, OH 43016-4141
This is a provider directory. Contact the office directly to schedule appointments.
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