Maureen C Fennell, M.D.
Cardiovascular Disease Internal Medicine
Maureen C Fennell is a Cardiovascular Disease Internal Medicine specialist based in Rockville, MD with over 35 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Maureen C Fennell, M.D. practices as part of a group cardiologist practice in Rockville, MD. Trained at Jefferson Medical College of Thomas Jefferson University (class of 1991), she has been practicing for over 35 years. Among her Medicare patients, common conditions include hypertension, high cholesterol, and arthritis (per CMS data). CMS MIPS quality score: 86.79/100 (2023).
At a glance
- Uses generic medications more than 57% of reporting doctors in Maryland
- Federal MIPS score higher than 75% of MIPS-scored doctors in Maryland
- Virtual visits available — no app or travel required
Older · 4509dNPPES updated 2014-01-17 · verify NPI on CMS · Verify license at Maryland Board of Physicians
Contact & Location
Practice Location
15005 Shady Grove Rd Suite 340, Rockville, MD 20850-6340
How Does This Doctor Compare?
Based on Medicare data, this doctor scores better than 75% of doctors in Maryland on federal quality measures, favors affordable generic drugs over brand-name ones.
MIPS Score
202386.79/100
Maryland avg: 77.8 · US avg: 83.6
✓ Higher than most doctors nationally(+3.2 pts)
Better than 75% of MIPS-scored doctors in MarylandHow the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Generic Rx
↑ Higher = better89%
Maryland avg: 83.4 · US avg: 82.8
✓ Higher than most doctors nationally(+6.2 pts)
Typical range among reporting doctors in MarylandHow often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
1,856
Unique beneficiaries
High volumePrescription Recipients
334
Patients prescribed
Prescriptions Written
2,221
Total claims
Total Medicare drug cost: $368k
Percentile rankings compared against 2,391 reporting peers in Maryland.
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 Arthritis.
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%↑ More patients than average (+5%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↑ 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%↑ More patients than average (+11%) — a focus area for this doctor
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%An irregular, often rapid heartbeat that increases the risk of stroke
US avg: 22%↑ More patients than average (+11%) — a focus area for this doctor
Conditions affecting emotional state, including depression and bipolar disorder
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
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1991
Sidney Kimmel Medical College at Thomas Jefferson University
35 years in practice
Senior practitioner
Cardiologists specialize in diagnosing and treating heart and blood vessel conditions including coronary artery disease, heart failure, arrhythmias, valve disorders, and hypertension. They perform diagnostic procedures such as echocardiograms, stress tests, and cardiac catheterization.
Taxonomy: 207RC0000X
Education & Training
Jefferson Medical College of Thomas Jefferson University (Class of 1991)
Primary hospital affiliation: Acute Care Hospitals
CMS Certification Number: 500026
View hospital on Medicare Care CompareVirtual Cardiovascular Disease Care With Maureen C Fennell
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Maureen C Fennell for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Rockville 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 Maureen C Fennell
Dr. Fennell is listed as active in the NPI registry with telehealth listed in Rockville, MD. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (240) 238-3760.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.
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Contact Maureen C Fennell
Practice Location
15005 Shady Grove Rd Suite 340, Rockville, MD 20850-6340
Mailing Address
15005 Shady Grove Rd Suite 340, Rockville, MD 20850-6340
This is a provider directory. Contact the office directly to schedule appointments.
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