David Morris Marks, MD
Psychiatry Psychiatry & Neurology
David Morris Marks is a Psychiatry Psychiatry & Neurology specialist based in Chapel Hill, NC with over 31 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Also practices: PAIN MANAGEMENT
David Morris Marks, MD has practiced psychiatry & neurology for 31+ years, working in group practice. Trained at University of Texas Medical Branch at Galveston (class of 1995), he has been practicing for over 31 years. CMS Medicare data shows his patients commonly have arthritis, hypertension, and high cholesterol.
At a glance
- Uses generic medications more than 73% of reporting doctors in North Carolina
- Virtual visits available — no app or travel required
Older · 440dNPPES updated 2025-03-10 · verify NPI on CMS · Verify license at North Carolina Medical Board
Contact & Location
Practice Location
301 W Barbee Chapel Rd Ste 323, Chapel Hill, NC 27517-7892
How Does This Doctor Compare?
Based on Medicare data, this doctor favors affordable generic drugs over brand-name ones.
Opioid Rx
↓ Lower = better40.95%
North Carolina avg: 4.9 · US avg: 5.1
⚠ Lower than most doctors nationally(+35.9 pts)
40.95% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Generic Rx
↑ Higher = better90.3%
North Carolina avg: 83.1 · US avg: 82.8
✓ Higher than most doctors nationally(+7.5 pts)
Better than 73% of reporting doctors in North CarolinaHow often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
192
Unique beneficiaries
Standard volumePrescription Recipients
385
Patients prescribed
Prescriptions Written
8,596
Total claims
Total Medicare drug cost: $901k
Percentile rankings compared against 1,349 reporting peers in North Carolina.
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 Arthritis, Hypertension, and High Cholesterol.
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↑ More patients than average (+26%) — a focus area for this doctor
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↓ Fewer patients than average (-4%) — less common here
Excessive worry or fear that interferes with daily life
US avg: 34.1%↑ More patients than average (+29%) — a focus area for this doctor
Conditions affecting emotional state, including depression and bipolar disorder
A mood disorder causing persistent sadness and loss of interest in activities
US avg: 31.8%↑ More patients than average (+20%) — a focus area for this doctor
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↓ Fewer patients than average (-4%) — less common here
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↓ Fewer patients than average (-9%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$45 received from industry
2 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 David Morris Marks's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1995
University of Texas Medical Branch
Board certified · Mar 9, 2025
Self-reported via NPPES
31 years in practice
Senior practitioner
Psychiatrists are physicians who diagnose and treat mental health conditions including depression, anxiety disorders, bipolar disorder, schizophrenia, PTSD, and substance use disorders. They can prescribe medications and provide psychotherapy.
Taxonomy: 2084P0800X
Education & Training
University of Texas Medical Branch at Galveston (Class of 1995)
Mailing address
Po Box 5105, Belfast, ME 04915-5100
Differs from practice location
Virtual Psychiatry & Neurology Care With David Morris Marks
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with David Morris Marks for arthritis follow-ups, blood pressure monitoring, cholesterol management — no travel to Chapel Hill 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 David Morris Marks
Dr. Marks is listed as active in the NPI registry with telehealth listed in Chapel Hill, NC. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (984) 261-2464.
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 David Morris Marks
Practice Location
301 W Barbee Chapel Rd Ste 323, Chapel Hill, NC 27517-7892
Mailing Address
Po Box 5105, Belfast, ME 04915-5100
This is a provider directory. Contact the office directly to schedule appointments.
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