Mark Henry Zielinski, M.D.
Psychiatry Psychiatry & Neurology
Mark Henry Zielinski is a Psychiatry Psychiatry & Neurology specialist based in Baton Rouge, LA with over 41 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Also practices: GERIATRIC PSYCHIATRY
Mark Henry Zielinski, M.D. has been part of the Baton Rouge medical community since 2007 in group practice. A University of Texas Medical School at Houston graduate since 1985, he brings 41+ years of experience. He regularly sees Medicare patients with anxiety, mood disorders, and high cholesterol (per CMS claims data).
At a glance
- Uses generic medications more than 80% of reporting doctors in Louisiana
- Virtual visits available — no app or travel required
Older · 1557dNPPES updated 2022-02-16 · verify NPI on CMS · Verify license at Louisiana State Board of Medical Examiners
Contact & Location
Practice Location
5131 Odonovan Dr Ste. 300, Baton Rouge, LA 70808-4782
How Does This Doctor Compare?
Based on Medicare data, this doctor favors affordable generic drugs over brand-name ones.
Generic Rx
↑ Higher = better91.7%
Louisiana avg: 83.2 · US avg: 82.8
✓ Higher than most doctors nationally(+8.9 pts)
Better than 80% of reporting doctors in LouisianaHow often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
64
Unique beneficiaries
Standard volumePrescription Recipients
128
Patients prescribed
Prescriptions Written
1,802
Total claims
Total Medicare drug cost: $137k
Percentile rankings compared against 231 reporting peers in Louisiana.
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 Anxiety Disorders, Mood Disorders, and High Cholesterol.
Excessive worry or fear that interferes with daily life
US avg: 34.1%↑ More patients than average (+41%) — a focus area for this doctor
Conditions affecting emotional state, including depression and bipolar disorder
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↓ Fewer patients than average (-7%) — less common here
A mood disorder causing persistent sadness and loss of interest in activities
US avg: 31.8%↑ More patients than average (+29%) — a focus area for this doctor
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↓ Fewer patients than average (-12%) — less common here
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-2%) — less common here
Attention Deficit Hyperactivity Disorder — difficulty focusing, hyperactivity, and impulsivity
A condition with extreme mood swings between emotional highs and lows
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$14 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 Mark Henry Zielinski's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1985
Mcgovern Medical School at Uthealth Houston
Board certified · Feb 15, 2022
Self-reported via NPPES
41 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 School at Houston (Class of 1985)
Virtual Psychiatry & Neurology Care With Mark Henry Zielinski
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Mark Henry Zielinski for anxiety counseling, mood disorder follow-ups, cholesterol management — no travel to Baton Rouge 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 Mark Henry Zielinski
Dr. Zielinski is listed as active in the NPI registry with telehealth listed in Baton Rouge, LA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (225) 374-0400.
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 Mark Henry Zielinski
Practice Location
5131 Odonovan Dr Ste. 300, Baton Rouge, LA 70808-4782
Mailing Address
5131 Odonovan Dr Ste. 300, Baton Rouge, LA 70808-4782
This is a provider directory. Contact the office directly to schedule appointments.
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