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Internal Medicine

Christine Kilczewski, DO

Works at hospitals in Bryn Mawr, PA · Doylestown, PA · Wynnewood, PA · Pennsylvania

Summary

Dr. Christine Kilczewski, DO is an internal medicine doctor at 526 N Saint Cloud St, Suite 1601, Allentown, PA 18104. Phone: (337) 991-9276. Accepts Medicare assignment. NPI 1255504163. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 526 N Saint Cloud St, Suite 1601, Allentown, PA 18104 · Directions (2 more locations)
  • Phone: (337) 991‑9276
  • Medicare: Accepts Medicare assignment
  • Hospitals: Bryn Mawr Hospital, Doylestown Hospital, Main Line Hospital Lankenau
  • Group practice: Bryn Mawr Medical Specialists Association (+2 more)
  • Medical school: Philadelphia College Of Osteopathic Medicine · graduated 2005 (21 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Christine Kilczewski, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Christine Kilczewski accept Medicare assignment?
Yes. Medicare's clinician data says Christine Kilczewski accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Christine Kilczewski's NPI number?
1255504163. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Christine Kilczewski works

Medicare's Facility Affiliation Data lists Christine Kilczewski at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Bryn Mawr HospitalBryn Mawr, PA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 390139
  • Doylestown HospitalDoylestown, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390203
  • Main Line Hospital LankenauWynnewood, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390195

Practice locations

Addresses where Christine Kilczewski is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Christine Kilczewski as a member of these groups (CMS data updated October 2, 2026).

  • Bryn Mawr Medical Specialists Association134 clinicians in the group
  • Curana Health of Pennsylvania PC99 clinicians in the group
  • CH Specialty Services PA PC80 clinicians in the group

Specialties

Find other Internal Medicine doctors in Pennsylvania →

Other internal medicine doctors in Allentown

Clinicians with the same Medicare primary specialty in Allentown, PA — not a recommendation.

All internal medicine doctors in Allentown →

Other clinicians in Bryn Mawr Medical Specialists Association

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialDO
Medical schoolPhiladelphia College Of Osteopathic Medicine
Graduation year2005 (21 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1255504163
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians