Kellen Mulhern, D.O.
Kellen Mulhern is a Critical Care Medicine specialist based in Washington, DC with over 10 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Also practices: SLEEP MEDICINE
Kellen Mulhern, D.O. has been part of the Washington medical community since 2016 in group practice. Trained at Lake Erie College of Osteopathic Medicine, Erie (class of 2016), he has been practicing for over 10 years. Among his Medicare patients, common conditions include hypertension, high cholesterol, and arthritis (per CMS data).
Older · 479dNPPES updated 2025-01-30 · verify NPI on CMS · Verify license at DC Board of Medicine
How Does This Doctor Compare?
Generic Rx
↑ Higher = better29.5%
District of Columbia avg: 80.4 · US avg: 82.8
⚠ Lower than most doctors nationally(-53.3 pts)
How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
171
Unique beneficiaries
Standard volumePrescription Recipients
45
Patients prescribed
Prescriptions Written
112
Total claims
Total Medicare drug cost: $39k
Percentile rankings compared against 449 reporting peers in District of Columbia.
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 (+9%) — a focus area for this doctor
Chronic Obstructive Pulmonary Disease — a group of lung diseases that block airflow
US avg: 20.4%↑ More patients than average (+36%) — 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 (+17%) — a focus area for this doctor
Conditions affecting emotional state, including depression and bipolar disorder
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↑ More patients than average (+9%) — a focus area for this doctor
Excessive worry or fear that interferes with daily life
US avg: 34.1%↑ More patients than average (+9%) — a focus area for this doctor
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$452 received from industry
16 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 Kellen Mulhern's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 2016
Lake Erie College of Osteopathic Medicine
Board certified · Jan 29, 2025
Self-reported via NPPES
10 years in practice
Established
An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.
Taxonomy: 207RC0200X
Education & Training
Lake Erie College of Osteopathic Medicine, Erie (Class of 2016)
Mailing address
400 W 7th St, Frederick, MD 21701-4506
Differs from practice location
Virtual Critical Care Medicine Care With Kellen Mulhern
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Kellen Mulhern for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Washington 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 Kellen Mulhern
Dr. Mulhern is listed as active in the NPI registry with telehealth listed in Washington, DC. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (202) 537-4342.
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 Kellen Mulhern
Practice Location
5255 Loughboro Rd Nw, Washington, DC 20016-2633
Mailing Address
400 W 7th St, Frederick, MD 21701-4506
This is a provider directory. Contact the office directly to schedule appointments.
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