Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Family Practice

Kelsey L. Bierdeman, MD

Works at hospitals in Rockford, IL · Illinois

Summary

Kelsey L. Bierdeman, MD (Family Practice) is listed by Medicare at 2 hospitals in Rockford, IL. NPI 1902339591. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Kelsey L. Bierdeman, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Family PracticePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
9Years since medical school (graduated 2017)
FemaleGender (as listed)
Swedishamerican HospitalGroup practice

Quick answers

Which hospitals does Kelsey L. Bierdeman work at?
Medicare's official clinician data lists Kelsey L. Bierdeman at 2 hospitals: Saint Anthony Medical Center and UW Health. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Kelsey L. Bierdeman see patients?
Medicare's clinician data lists 5 practice locations, including Belvidere, IL, Byron, IL and Rockford, IL. Call before your visit to confirm the address.
What is Kelsey L. Bierdeman's specialty?
Medicare lists Family Practice as the primary specialty.
Does Kelsey L. Bierdeman accept Medicare assignment?
Yes. Medicare's clinician data says Kelsey L. Bierdeman accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Kelsey L. Bierdeman offer telehealth?
Medicare's clinician data says Kelsey L. Bierdeman offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Kelsey L. Bierdeman?
(779) 696-8650, as listed in official Medicare / NPI Registry data.
What is Kelsey L. Bierdeman's NPI number?
1902339591. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Kelsey L. Bierdeman works

Medicare's Facility Affiliation Data lists Kelsey L. Bierdeman at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Kelsey L. Bierdeman is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Kelsey L. Bierdeman as a member of this group (CMS data updated 2026-10-02).

  • Swedishamerican Hospital389 clinicians in the group

Specialties

Find other Family Practice doctors in Illinois →

Other family doctors in Belvidere

Clinicians with the same Medicare primary specialty in Belvidere, IL — not a recommendation.

All family doctors in Belvidere →

Clinician information

CredentialMD
Graduation year2017
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1902339591
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians