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Pediatric Medicine

Maria Kowal, MD

Sees patients in Warren, OH · Youngstown, OH · Ohio

Summary

Dr. Maria Kowal, MD is a pediatrician at 1977 Niles Rd SE, Warren, OH 44484. Phone: (330) 393-6446. Accepts Medicare assignment. NPI 1871593632. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Pediatrician (Medicare lists Pediatric Medicine)
  • Address: 1977 Niles Rd SE, Warren, OH 44484 · Directions (2 more locations)
  • Phone: (330) 393‑6446
  • Medicare: Accepts Medicare assignment
  • Group practice: Ohio North East Health Systems Inc
  • Medical school: Michigan State University College Of Human Medicine · graduated 1996 (30 years since medical school)
  • Gender (as listed): Female
Call(330) 393‑6446 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Maria Kowal, 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 Maria Kowal accept Medicare assignment?
Yes. Medicare's clinician data says Maria Kowal 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 Maria Kowal's NPI number?
1871593632. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

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

Group practices

Medicare enrollment lists Maria Kowal as a member of this group (CMS data updated October 2, 2026).

  • Ohio North East Health Systems Inc34 clinicians in the group

Specialties

Find other Pediatric Medicine doctors in Ohio →

Other pediatricians in Ohio

Clinicians with the same Medicare primary specialty in Ohio — not a recommendation.

All pediatricians in Ohio →

Other clinicians in Ohio North East Health Systems Inc

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

Clinician information

CredentialMD
Medical schoolMichigan State University College Of Human Medicine
Graduation year1996 (30 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1871593632
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians