David Michael Byrens, M.D.
David Michael Byrens, M.D. has practiced family medicine for 42+ years, working in independent practice. He graduated from University of Michigan Medical School in 1984 and has 42+ years of clinical experience. He regularly sees Medicare patients with high cholesterol, hypertension, and arthritis (per CMS claims data).
At a glance
- Uses generic medications more than 68% of reporting doctors in Michigan
- Virtual visits available — no app or travel required
Older · 2846dNPPES updated 2018-07-23 · verify NPI on CMS · Verify license at Michigan Board of Medicine
Contact & Location
Practice Location
215 E Mansion St Ste 2f, Marshall, MI 49068
How Does This Doctor Compare?
Based on Medicare data, this doctor favors affordable generic drugs over brand-name ones.
Opioid Rx
↓ Lower = better6.03%
Michigan avg: 5.3 · US avg: 5.1
⚠ Lower than most doctors nationally(+0.9 pts)
6.03% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Generic Rx
↑ Higher = better89.5%
Michigan avg: 83.5 · US avg: 82.8
✓ Higher than most doctors nationally(+6.7 pts)
Typical range among reporting doctors in MichiganHow often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
310
Unique beneficiaries
Standard volumePrescription Recipients
585
Patients prescribed
Prescriptions Written
12,672
Total claims
Total Medicare drug cost: $1.18M
Percentile rankings compared against 1,194 reporting peers in Michigan.
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 High Cholesterol, Hypertension, and Arthritis.
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↓ Fewer patients than average (-2%) — less common here
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↓ Fewer patients than average (-5%) — less common here
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-8%) — less common here
Excessive worry or fear that interferes with daily life
US avg: 34.1%↓ Fewer patients than average (-3%) — less common here
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%↓ Fewer patients than average (-8%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$1.7k received from industry
166 transactions reported in 2018 ·Moderate 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 David Michael Byrens's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1984
University of Michigan Medical School
42 years in practice
Senior practitioner
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Taxonomy: 207Q00000X
Education & Training
University of Michigan Medical School (Class of 1984)
Mailing address
215 E Mansion St Ste 2f, Marshall, MI 49068-1167
Differs from practice location
Virtual Family Medicine Care With David Michael Byrens
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with David Michael Byrens for cholesterol management, blood pressure monitoring, arthritis follow-ups — no travel to Marshall 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 Michael Byrens
NPI records show Dr. Byrens as active with telehealth listed in Marshall, MI. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (269) 781-2111.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2018 · CMS Physician Comparator. See Data Methodology.
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Contact David Michael Byrens
Practice Location
215 E Mansion St Ste 2f, Marshall, MI 49068
Mailing Address
215 E Mansion St Ste 2f, Marshall, MI 49068-1167
This is a provider directory. Contact the office directly to schedule appointments.
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