Katarzyna Kielczyk, M.D.

Internal Medicine

GenderFemaleNPI1194922203Affiliated sites2

Affiliated Health Centers

Katarzyna Kielczyk is affiliated with 2 federally qualified health center locations.

PCC Walk-In Wellness Center

3 Erie Ct, Oak Park, IL 60302-2599

Medicare★ 3.6 Google (25)

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PCC Dr. Tong Health Center

1 Erie Ct, Ste 6040, Oak Park, IL 60302-2510

Medicare★ 3.6 Google (25)

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Primary Care Services

Preventive care, chronic disease management, and routine health services for all ages.

Annual physicals

Chronic disease management

Immunizations

Preventive screenings

Acute illness care

Hypertension & diabetes management

Referral coordination

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Clinician information is sourced from the NPPES National Provider Registry (February 2026) and reflects self-reported practice locations. Individual providers may have joined or left since the last registry update.

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Internal Medicine

Providing internal medicine services at federally qualified health centers with sliding fee scale options.

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Affiliated Health Center

PCC Walk-In Wellness Center

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Katarzyna Kielczyk, M.D.

Affiliated Health Centers

Primary Care Services

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Internal Medicine

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