JILAINE M. BOLEK BERQUIST M.D.
NPI 1346208766
Internal Medicine - Rheumatology in Madison, WI

Active since May 03, 2006PECOS EnrolledAccepts Medicare Assignment
1821 S STOUGHTON RD, MADISON, WI 53716(608) 260-6000(608) 260-6855 Get Directions Write a Review

NPPES record last updated: November 29, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 29, 2021, Dec 29, 2020, Aug 26, 2020 (3 updates tracked since 2020).

About Jilaine M. Bolek Berquist M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JILAINE M. BOLEK BERQUIST M.D. (NPI 1346208766) is an individual rheumatology provider in Madison, Wisconsin, licensed in Wisconsin (48867-20) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS, is affiliated with Ssm Health St Mary's Hospital - Madison, and is a graduate of University Of Illinois College Of Med (chi/peor/rock/chm-urb) (2004).

NPPES Registry Identity

NPI1346208766
Entity TypeIndividualFemale
Primary Taxonomy207RR0500X
Provider Legal NameJILAINE M. BOLEK BERQUISTCredential: M.D.
Location Address1821 S STOUGHTON RDMadison, WI 53716-2257
Mailing Address1821 S Stoughton RdMadison, WI 53716-2257 · (608) 260-6000 · Fax (608) 260-6855
Fax(608) 260-6855
Sole ProprietorNo
Medical School CMSUniversity Of Illinois College Of Med (chi/peor/rock/chm-urb)Graduated 2004
Enumeration DateMay 3, 2006
Last NPPES UpdateNovember 29, 20213 updates tracked since enumeration
NPPES CertifiedNovember 29, 2021
NPI 1346208766 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
License Licensed in WI · 48867-20
Definition
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
Also ListedInternal MedicineTaxonomy 207R00000X · License 48867 (WI)
1821 S STOUGHTON RD, Madison, WI 53716

Other Identifiers 1

Medicaid1346208766WI

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Jilaine M. Bolek Berquist M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5395843833
PECOS Enrollment IDI20070607000382
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 13

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Injection, denosumab, 1 mg J0897
Denosumab is a medication given via injection to strengthen your bones. It works by slowing down the cells that break down bone, improving bone density and reducing the risk of fractures. It's often used for osteoporosis treatment.
1,560 services22 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
205 services110 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
205 services144 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
150 services119 patients
Complete blood cell count (red cells, white blood cell, platelets), automated test 85027
A complete blood cell count (CBC) is an automated test that measures different components of the blood, including red cells, white cells, and platelets. It helps assess overall health, detect disorders like anemia or infection, and monitor medical treatments.
134 services64 patients
Injection, triamcinolone acetonide, not otherwise specified, 10 mg J3301
Triamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.
120 services24 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Ssm Health St Mary's Hospital - Madison

Acute Care Hospitals · Madison, WI
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520083
Location700 South Park StMadison, WI 53715 · Dane County
Emergency services Birthing friendly

Ssm Health St Mary's Hospital - Janesville

Acute Care Hospitals · Janesville, WI
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number520208
Location3400 East Racine StreetJanesville, WI 53546 · Rock County
Emergency services Birthing friendly

Stoughton Hospital

Critical Access Hospitals · Stoughton, WI
OwnershipVoluntary non-profit - Private
CMS Certification Number521343
Location900 Ridge StStoughton, WI 53589 · Dane County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53716 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$123.69 typical visit price
range $53.90 – $163.24
Typical copayment $30.92 (range $13.47 – $40.81)
Most-billed visit code 99204
Established Patient
$95.41 typical visit price
range $17.40 – $133.76
Typical copayment $23.85 (range $4.35 – $33.44)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Standard wheelchair K0001
DME-Wheelchairs · category DD000N
1 supplier12 claims12 services$22.42 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Urology
1821 S STOUGHTON RD
MADISON, WI 53716
Allergy & Immunology
1821 S STOUGHTON RD
MADISON, WI 53716
Family Medicine
1821 S STOUGHTON RD
MADISON, WI 53716
Family Medicine
1821 S STOUGHTON RD
MADISON, WI 53716
Dietitian, Registered
1821 S STOUGHTON RD
MADISON, WI 53716
Family Medicine
1821 S STOUGHTON RD
MADISON, WI 53716
Speech-Language Pathologist
1821 S STOUGHTON RD
MADISON, WI 53716
Emergency Medicine
1821 S STOUGHTON RD, DEAN MEDICAL CENTER
MADISON, WI 53716

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jilaine Bolek Berquist's NPI number?

The NPI number for Jilaine Bolek Berquist is 1346208766. It was assigned to this individual provider in the NPPES registry on May 3, 2006.

Where is Jilaine Bolek Berquist located?

Jilaine Bolek Berquist practices at 1821 S Stoughton Rd, Madison, WI 53716. The listed phone number is (608) 260-6000.

What is Jilaine Bolek Berquist's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Jilaine Bolek Berquist enrolled in Medicare?

Yes. Jilaine Bolek Berquist is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Jilaine Bolek Berquist accept?

Health plans from Anthem Blue Cross and Blue Shield list Jilaine Bolek Berquist as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Jilaine Bolek Berquist affiliated with any hospitals?

According to CMS data, Jilaine Bolek Berquist is affiliated with Ssm Health St Mary's Hospital - Madison, Ssm Health St Mary's Hospital - Janesville and Stoughton Hospital.

When was this NPI record last updated?

The NPPES record for Jilaine Bolek Berquist was last updated on November 29, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.