Jilaine M. Bolek Berquist, M.D.

Rheumatology Internal Medicine

Jilaine M. Bolek Berquist is a Rheumatology Internal Medicine specialist based in Madison, WI with over 22 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.

Also practices: INTERNAL MEDICINE

(608) 260-6000Madison, WI
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

Patients across WI can see Jilaine M. Bolek Berquist, M.D. in person in Madison or via virtual visit — no travel required. Trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (class of 2004), she has been practicing for over 22 years. CMS Medicare data shows her patients commonly have arthritis, high cholesterol, and hypertension.

At a glance

  • Prescribes opioids less than 20% of reporting doctors in Wisconsin
  • Virtual visits available — no app or travel required
1 of 53 Internal Medicine providers in WISee all Internal Medicine in Madison22+ years experienceNPI since 2006

Older · 1639dNPPES updated 2021-11-29 · verify NPI on CMS · Verify license at Wisconsin Medical Examining Board

Contact & Location

Practice Location

1821 S Stoughton Rd, Madison, WI 53716-2257

Fax: (608) 260-6855
CMS Clinical Data

How Does This Doctor Compare?

Based on Medicare data, this doctor prescribes opioid pain medications conservatively.

Opioid Rx

↓ Lower = better

4.53%

Wisconsin avg: 4.3 · US avg: 5.1

Higher than most doctors nationally(-0.6 pts)

4.53% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.

Medicare Patients

231

Unique beneficiaries

Standard volume

Prescription Recipients

326

Patients prescribed

Prescriptions Written

2,073

Total claims

Total Medicare drug cost: $1.49M

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.

Patient Condition Panel

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 Arthritis, High Cholesterol, and Hypertension.

Arthritis
Higher than avg (+22%)71%

Joint inflammation causing pain, swelling, and stiffness

US avg: 49.3%

↑ More patients than average (+22%) — a focus area for this doctor

High Cholesterol
Lower than avg (-5%)65%

Elevated cholesterol or triglycerides that increase heart disease risk

US avg: 70.4%

↓ Fewer patients than average (-5%) — less common here

Hypertension
Lower than avg (-17%)53%

High blood pressure — a leading risk factor for heart disease and stroke

US avg: 70.2%

↓ Fewer patients than average (-17%) — less common here

Osteoporosis
Higher than avg (+27%)45%

Weakened bones that are more prone to fractures, common in older adults

US avg: 18.1%

↑ More patients than average (+27%) — a focus area for this doctor

Anxiety Disorders
Lower than avg (-10%)24%

Excessive worry or fear that interferes with daily life

US avg: 34.1%

↓ Fewer patients than average (-10%) — less common here

Mood Disorders
23%

Conditions affecting emotional state, including depression and bipolar disorder

Depression
Lower than avg (-11%)21%

A mood disorder causing persistent sadness and loss of interest in activities

US avg: 31.8%

↓ Fewer patients than average (-11%) — less common here

GeneralBehavioralNational avg

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.

Career Journey
  1. Graduated medical school · 2004

    University of Illinois College of Medicine

  2. Board certified · Nov 28, 2021

    Self-reported via NPPES

  3. 22 years in practice

    Experienced

Internal MedicineAllopathic & Osteopathic Physicians

Rheumatologists treat autoimmune and inflammatory conditions including rheumatoid arthritis, lupus, psoriatic arthritis, gout, osteoarthritis, and vasculitis. They manage biologic therapies and joint-preserving treatments.

Taxonomy: 207RR0500X

Education & Training

University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (Class of 2004)

Virtual Internal Medicine Care With Jilaine M. Bolek Berquist

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Jilaine M. Bolek Berquist for arthritis follow-ups, cholesterol management, blood pressure monitoring — no travel to Madison 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 Jilaine M. Bolek Berquist

NPI records show Dr. Bolek Berquist as active with telehealth listed in Madison, WI. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (608) 260-6000.

Verified across 4 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.

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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

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