Timothy Scott Lamaster, M. D.
Timothy Scott Lamaster is a Family Medicine specialist based in Duluth, MN with over 34 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Timothy Scott Lamaster, M. D. has been part of the Duluth medical community since 2006 in group practice. He graduated from University of Iowa, Rj & L Carver College of Medicine in 1992 and has 34+ years of clinical experience. He regularly sees Medicare patients with hypertension, high cholesterol, and arthritis (per CMS claims data).
At a glance
- Prescribes opioids less than 21% of reporting doctors in Minnesota
- Uses generic medications more than 52% of reporting doctors in Minnesota
- Virtual visits available — no app or travel required
Older · 5756dNPPES updated 2010-08-19 · verify NPI on CMS · Verify license at Minnesota Board of Medical Practice
Contact & Location
Practice Location
26 E Superior St Suite 205, Duluth, MN 55802-2124
How Does This Doctor Compare?
Based on Medicare data, this doctor prescribes opioid pain medications conservatively, favors affordable generic drugs over brand-name ones.
Opioid Rx
↓ Lower = better3.82%
Minnesota avg: 4.3 · US avg: 5.1
✓ Higher than most doctors nationally(-1.3 pts)
3.82% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Generic Rx
↑ Higher = better88.8%
Minnesota avg: 83.8 · US avg: 82.8
✓ Higher than most doctors nationally(+6 pts)
Typical range among reporting doctors in MinnesotaHow often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
150
Unique beneficiaries
Standard volumePrescription Recipients
464
Patients prescribed
Prescriptions Written
6,681
Total claims
Total Medicare drug cost: $599k
Percentile rankings compared against 1,431 reporting peers in Minnesota.
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%↓ Fewer patients than average (-2%) — less common here
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↓ Fewer patients than average (-7%) — less common here
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-16%) — less common here
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↓ Fewer patients than average (-9%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1992
University of Iowa Roy J. and Lucille a. Carver College of Medicine
34 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 Iowa, Rj & L Carver College of Medicine (Class of 1992)
Mailing address
440 Kenilworth Ave, Duluth, MN 55803-2110
Differs from practice location
Virtual Family Medicine Care With Timothy Scott Lamaster
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Timothy Scott Lamaster for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Duluth 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 Timothy Scott Lamaster
Dr. Lamaster is listed as active in the NPI registry with telehealth listed in Duluth, MN. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (218) 249-4300.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.
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Contact Timothy Scott Lamaster
Practice Location
26 E Superior St Suite 205, Duluth, MN 55802-2124
Mailing Address
440 Kenilworth Ave, Duluth, MN 55803-2110
This is a provider directory. Contact the office directly to schedule appointments.
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