Louis J. Berk, M.D.
Louis J. Berk is a Family Medicine specialist based in Acton, MA with over 13 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Louis J. Berk, M.D. specializes in family medicine, serving patients in Acton, MA in group practice. He graduated from University of Massachusetts Medical School in 2013 and has 13+ years of clinical experience. Among his Medicare patients, common conditions include high cholesterol and hypertension (per CMS data). CMS MIPS quality score: 87.06/100 (2023).
At a glance
- Prescribes opioids less than 46% of reporting doctors in Massachusetts
- Uses generic medications more than 83% of reporting doctors in Massachusetts
- Federal MIPS score higher than 38% of MIPS-scored doctors in Massachusetts
- Virtual visits available — no app or travel required
Older · 2172dNPPES updated 2020-06-12 · verify NPI on CMS · Verify license at Massachusetts Board of Registration in Medicine
How Does This Doctor Compare?
Based on Medicare data, this doctor prescribes opioid pain medications conservatively, favors affordable generic drugs over brand-name ones.
MIPS Score
202387.06/100
Massachusetts avg: 87.4 · US avg: 83.6
✓ Higher than most doctors nationally(+3.5 pts)
How the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Opioid Rx
↓ Lower = better0.71%
Massachusetts avg: 4 · US avg: 5.1
✓ Higher than most doctors nationally(-4.4 pts)
Typical range among reporting doctors in Massachusetts0.71% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Generic Rx
↑ Higher = better94%
Massachusetts avg: 81.9 · US avg: 82.8
✓ Higher than most doctors nationally(+11.2 pts)
Better than 83% of reporting doctors in MassachusettsHow often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
289
Unique beneficiaries
Standard volumePrescription Recipients
408
Patients prescribed
Prescriptions Written
2,827
Total claims
Total Medicare drug cost: $176k
Percentile rankings compared against 1,606 reporting peers in Massachusetts.
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 (-9%) — less common here
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↓ Fewer patients than average (-22%) — less common here
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-21%) — less common here
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↓ Fewer patients than average (-14%) — 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 · 2013
Umass Chan Medical School
Board certified · Jun 11, 2020
Self-reported via NPPES
13 years in practice
Established
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 Massachusetts Medical School (Class of 2013)
Virtual Family Medicine Care With Louis J. Berk
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Louis J. Berk for cholesterol management, blood pressure monitoring, arthritis follow-ups — no travel to Acton 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 Louis J. Berk
Dr. Berk is listed as active in the NPI registry with telehealth listed in Acton, MA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (978) 635-8700.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.
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Contact Louis J. Berk
Practice Location
321 Main St, Acton, MA 01720-3799
Mailing Address
321 Main St, Acton, MA 01720-3799
This is a provider directory. Contact the office directly to schedule appointments.
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