Patrick Paul Litonjua, MD
Endocrinology, Diabetes & Metabolism
Patrick Paul Litonjua is an Endocrinology, Diabetes & Metabolism specialist based in Janesville, WI with over 36 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Also practices: INTERNAL MEDICINE
Patients across WI can see Patrick Paul Litonjua, MD in person in Janesville or via virtual visit — no travel required. He has been practicing since 2006 — over 36 years. CMS Medicare data shows his patients commonly have high cholesterol, hypertension, and diabetes.
Older · 5003dNPPES updated 2012-09-10 · verify NPI on CMS · Verify license at Wisconsin Medical Examining Board
Contact & Location
Practice Location
3524 E Milwaukee St, Janesville, WI 53546-1626
How Does This Doctor Compare?
Generic Rx
↑ Higher = better41.2%
Wisconsin avg: 82.2 · US avg: 82.8
⚠ Lower than most doctors nationally(-41.6 pts)
How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
392
Unique beneficiaries
Standard volumePrescription Recipients
551
Patients prescribed
Prescriptions Written
5,395
Total claims
Total Medicare drug cost: $4.40M
Percentile rankings compared against 779 reporting peers in Wisconsin.
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 (+3%) — 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 (+30%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-11%) — less common here
Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%↑ More patients than average (+2%) — 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 (-4%) — less common here
Excessive worry or fear that interferes with daily life
US avg: 34.1%↓ Fewer patients than average (-6%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$101 received from industry
5 transactions 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 Patrick Paul Litonjua's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
36 years in practice
Senior practitioner
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 Patrick Paul Litonjua
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Patrick Paul Litonjua for cholesterol management, blood pressure monitoring, diabetes check-ins — no travel to Janesville 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 Patrick Paul Litonjua
NPI records show Dr. Litonjua as active with telehealth listed in Janesville, WI. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (608) 756-7100.
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 Patrick Paul Litonjua
Practice Location
3524 E Milwaukee St, Janesville, WI 53546-1626
Mailing Address
3524 E Milwaukee St, Janesville, WI 53546-1626
This is a provider directory. Contact the office directly to schedule appointments.
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