Kenneth Sluis, MD
Endocrinology, Diabetes & Metabolism
Kenneth Sluis is an Endocrinology, Diabetes & Metabolism specialist based in Lewiston, ME with over 11 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Also practices: INTERNAL MEDICINE
Kenneth Sluis, MD has practiced internal medicine for 11+ years, working in group practice. He has been practicing since 2016 — over 11 years. CMS Medicare data shows his patients commonly have high cholesterol, hypertension, and diabetes. CMS MIPS quality score: 77.05/100 (2023).
At a glance
- Federal MIPS score higher than 3% of MIPS-scored doctors in Maine
- Virtual visits available — no app or travel required
Older · 107dNPPES updated 2026-02-05 · verify NPI on CMS · Verify license at Maine Board of Licensure in Medicine
How Does This Doctor Compare?
MIPS Score
202377.05/100
Maine avg: 93.9 · US avg: 83.6
⚠ Lower than most doctors nationally(-6.5 pts)
How the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Generic Rx
↑ Higher = better44.7%
Maine avg: 82 · US avg: 82.8
⚠ Lower than most doctors nationally(-38.1 pts)
How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
249
Unique beneficiaries
Standard volumePrescription Recipients
958
Patients prescribed
Prescriptions Written
6,352
Total claims
Total Medicare drug cost: $4.80M
Percentile rankings compared against 387 reporting peers in Maine.
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 Diabetes.
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+5%) — a focus area for this doctor
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↑ More patients than average (+4%) — a focus area for this doctor
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↑ More patients than average (+26%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-10%) — less common here
Excessive worry or fear that interferes with daily life
US avg: 34.1%Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%↑ More patients than average (+1%) — 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%↓ Fewer patients than average (-5%) — 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.
Board certified · Feb 4, 2026
Self-reported via NPPES
11 years in practice
Established
Endocrinologists treat hormonal and metabolic disorders including diabetes (type 1 and 2), thyroid disease, osteoporosis, adrenal disorders, pituitary conditions, and polycystic ovary syndrome (PCOS).
Taxonomy: 207RE0101X
Virtual Endocrinology, Diabetes & Metabolism Care With Kenneth Sluis
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Kenneth Sluis for cholesterol management, blood pressure monitoring, diabetes check-ins — no travel to Lewiston 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 Kenneth Sluis
Dr. Sluis is listed as active in the NPI registry with telehealth listed in Lewiston, ME. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (207) 795-7520.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.
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Contact Kenneth Sluis
Practice Location
300 Main St, Lewiston, ME 04240-7027
Mailing Address
300 Main St, Lewiston, ME 04240-7027
This is a provider directory. Contact the office directly to schedule appointments.
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