JENNIFER S KARNOWSKI M.D.
NPI 1528386554
Obstetrics & Gynecology in Madison, WI

Q: What is Jennifer Karnowski's NPI number?

The NPI number for Jennifer Karnowski is 1528386554. It was assigned to this individual provider in the NPPES registry on May 14, 2010.

Q: What is Jennifer Karnowski's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Active since May 14, 2010PECOS EnrolledAccepts Medicare Assignment

20 S PARK ST, MADISON, WI 53715(608) 775-6340 Get Directions Write a Review

NPPES record last updated: January 4, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 4, 2021, Dec 12, 2017 (2 updates tracked since 2017).

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About Jennifer S Karnowski M.d. NPPES

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

JENNIFER S KARNOWSKI M.D. (NPI 1528386554) is an individual obstetrics & gynecology provider in Madison, Wisconsin, licensed in Wisconsin (56548) and active in the NPI registry since May 2010. She is enrolled in Medicare PECOS, is affiliated with Unitypoint Health - Meriter, and maintains a secondary practice location in La Crosse.

NPPES Registry Identity

NPI1528386554

Entity TypeIndividualFemale

Primary Taxonomy207V00000X

Provider Legal NameJENNIFER S KARNOWSKICredential: M.D.

Location Address20 S PARK STMadison, WI 53715-1348

Mailing Address7974 Uw Health CtMiddleton, WI 53562-5531

Phone(608) 775-6340

Sole ProprietorNo

Medical School CMSUniversity Of Wisconsin School Of MedicineGraduated 2010

Enumeration DateMay 14, 2010

Last NPPES UpdateJanuary 4, 20212 updates tracked since enumeration

NPPES CertifiedJanuary 4, 2021

✔ NPI 1528386554 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

License✔ Licensed in WI · 56548

Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

20 S PARK ST, Madison, WI 53715

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Secondary Practice Location 1

Location 11900 South Ave, 3rd Floor Medical CenterLA Crosse, WI 54601-5467 · Phone (608) 775-6340

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Aspirus Health Plan, Group Health Cooperative-SCW and more.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

Jennifer S Karnowski 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 ID648402974

PECOS Enrollment IDI20140919000025

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 2

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.

Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina 76830

An ultrasound scan of the lower abdominal region is a safe, non-invasive procedure that uses sound waves to create images of internal structures. This helps in checking the health of reproductive organs and detecting any abnormalities. The scan is done via a small probe inserted into the body.

22 services22 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.

14 services11 patients

Hospital Affiliations CMS Care Compare 2

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

Unitypoint Health - Meriter

Acute Care Hospitals · Madison, WI

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number520089

Location202 S Park StMadison, WI 53715 · Dane County

Emergency services Birthing friendly

University Of Wi Hospitals & Clinics Authority

Acute Care Hospitals · Madison, WI

4/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number520098

Location600 Highland AvenueMadison, WI 53792 · Dane County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53715 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

$67.37 typical visit price

range $17.40 – $133.76

Typical copayment $16.84 (range $4.35 – $33.44)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

JEFFREY S BLAKESLEY DO

Psychiatry & Neurology (Neurology)

20 S PARK ST
MADISON, WI 53715

Dane County (608) 287-2090

ELIZA A. BENNETT M.D.

Obstetrics & Gynecology

20 S PARK ST, OB/GYN CLINIC
MADISON, WI 53715

Dane County (608) 287-2830

RANDY S HEIDEL MD

Internal Medicine

20 S PARK ST
MADISON, WI 53715

Dane County (608) 287-2250

ANGELA B. MORGAN PA-C

Physician Assistant (Medical)

20 S PARK ST
MADISON, WI 53715

Dane County (608) 287-2250

LUKE CHRISTOPHER ADDESSO MD

Pediatrics

20 S PARK ST
MADISON, WI 53715

Dane County (608) 287-2580

ELIZABETH RUSHING PA

Physician Assistant (Medical)

20 S PARK ST
MADISON, WI 53715

Dane County (608) 287-2090

DR. SONYA THOMPSON MD

Obstetrics & Gynecology

20 S PARK ST
MADISON, WI 53715

Dane County (608) 914-2200

SHANDA R WELLS PHD

Psychologist

20 S PARK ST
MADISON, WI 53715

Dane County (608) 287-2340

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 Jennifer Karnowski's NPI number?

The NPI number for Jennifer Karnowski is 1528386554. It was assigned to this individual provider in the NPPES registry on May 14, 2010.

Where is Jennifer Karnowski located?

Jennifer Karnowski practices at 20 S Park St, Madison, WI 53715. The listed phone number is (608) 775-6340.

What is Jennifer Karnowski's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Jennifer Karnowski enrolled in Medicare?

Yes. Jennifer Karnowski 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 Jennifer Karnowski accept?

Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, Group Health Cooperative-SCW, HealthPartners and Quartz and 1 other insurer list Jennifer Karnowski 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 Jennifer Karnowski affiliated with any hospitals?

According to CMS data, Jennifer Karnowski is affiliated with Unitypoint Health - Meriter and University Of Wi Hospitals & Clinics Authority.

When was this NPI record last updated?

The NPPES record for Jennifer Karnowski was last updated on January 4, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.