Bryan John Marsh, M.D.
Infectious Disease Internal Medicine
Bryan John Marsh is an Infectious Disease Internal Medicine specialist based in Lebanon, NH with over 36 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
With over 36 years in internal medicine, Bryan John Marsh, M.D. is a long-established infectious disease specialist in Lebanon. Trained at University of Chicago, Pritzker School of Medicine (class of 1990), he has been practicing for over 36 years. Among his Medicare patients, common conditions include hypertension, high cholesterol, and mood disorders (per CMS data).
Older · 5392dNPPES updated 2011-08-19 · verify NPI on CMS · Verify license at New Hampshire Board of Medicine
Contact & Location
Practice Location
1 Medical Center Dr Dhmc, Department of Infectious Disease, Lebanon, NH 03756-1000
How Does This Doctor Compare?
MIPS Score
202369.4/100
New Hampshire avg: 77.6 · US avg: 83.6
⚠ Lower than most doctors nationally(-14.2 pts)
How the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Opioid Rx
↓ Lower = better5.39%
New Hampshire avg: 4.4 · US avg: 5.1
⚠ Lower than most doctors nationally(+0.3 pts)
5.39% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Generic Rx
↑ Higher = better47.7%
New Hampshire avg: 83.5 · US avg: 82.8
⚠ Lower than most doctors nationally(-35.1 pts)
How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
190
Unique beneficiaries
Standard volumePrescription Recipients
247
Patients prescribed
Prescriptions Written
1,875
Total claims
Total Medicare drug cost: $3.19M
Percentile rankings compared against 597 reporting peers in New Hampshire.
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 Mood Disorders.
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↑ More patients than average (+2%) — a focus area for this doctor
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↓ Fewer patients than average (-5%) — less common here
Conditions affecting emotional state, including depression and bipolar disorder
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-4%) — less common here
A mood disorder causing persistent sadness and loss of interest in activities
US avg: 31.8%↑ More patients than average (+13%) — a focus area for this doctor
Excessive worry or fear that interferes with daily life
US avg: 34.1%↑ More patients than average (+7%) — a focus area for this doctor
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↑ More patients than average (+2%) — 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 (+1%) — a focus area for this doctor
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$11 received from industry
1 transaction 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 Bryan John Marsh's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1990
University of Chicago, Pritzker School of Medicine
36 years in practice
Senior practitioner
Infectious disease specialists diagnose and treat complex infections including HIV/AIDS, hepatitis, tuberculosis, antibiotic-resistant infections (MRSA), post-surgical infections, and travel-related illnesses. They also provide pre-travel vaccination counseling and manage infections in immunocompromised patients.
Taxonomy: 207RI0200X
Education & Training
University of Chicago, Pritzker School of Medicine (Class of 1990)
Virtual Infectious Disease Care With Bryan John Marsh
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Bryan John Marsh for blood pressure monitoring, cholesterol management, mood disorder follow-ups — no travel to Lebanon 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 Bryan John Marsh
NPI records show Dr. Marsh as active with telehealth listed in Lebanon, NH. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (603) 650-6239.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Open Payments 2018 · CMS Physician Comparator. See Data Methodology.
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Contact Bryan John Marsh
Practice Location
1 Medical Center Dr Dhmc, Department of Infectious Disease, Lebanon, NH 03756-1000
Mailing Address
1 Medical Center Dr Dhmc, Department of Infectious Disease, Lebanon, NH 03756-1000
This is a provider directory. Contact the office directly to schedule appointments.
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