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NATALIE LAURA SLIWOWSKI MD
NPI 1225973563
Pediatrics in Allentown, PA

Active since April 22, 2026
450 CHEW ST STE 203, ALLENTOWN, PA 18102(484) 822-7850 Get Directions Write a Review

NPPES record last updated: April 22, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Natalie Laura Sliwowski Md NPPES

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

NATALIE LAURA SLIWOWSKI MD (NPI 1225973563) is an individual pediatrics provider in Allentown, Pennsylvania, licensed in Pennsylvania (MT236306) and active in the NPI registry since April 2026.

NPPES Registry Identity

NPI1225973563
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameNATALIE LAURA SLIWOWSKICredential: MD
Location Address450 CHEW ST STE 203Allentown, PA 18102-3434
Mailing Address1700 St Lukes BlvdEaston, PA 18045-5670
Phone(484) 822-7850
Sole ProprietorNo
Enumeration DateApril 22, 2026
NPPES CertifiedApril 22, 2026
✔ NPI 1225973563 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in PA · MT236306
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
450 CHEW ST STE 203, Allentown, PA 18102
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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.

PAIGE PAYNE DO
Pediatrics
450 CHEW ST STE 203
ALLENTOWN, PA 18102
Lehigh County (484) 503-3058
LEXIS TIANA TORRES MD
Pediatrics
450 CHEW ST STE 203
ALLENTOWN, PA 18102
Lehigh County (484) 822-7850
MISS DONIQUE AMALIA BERRY MD
Pediatrics
450 CHEW ST STE 203
ALLENTOWN, PA 18102
Lehigh County (484) 822-7850
AMBRIA LILES MS
Counselor (Mental Health)
450 CHEW ST STE 203
ALLENTOWN, PA 18102
Lehigh County (610) 776-5465
DR. GIORGI MAZIASHVILI MD
Pediatrics
450 CHEW ST STE 203
ALLENTOWN, PA 18102
Lehigh County (484) 822-7850
KATHERINE MARIE RUMSEY MD
Pediatrics
450 CHEW ST STE 203
ALLENTOWN, PA 18102
Lehigh County (484) 503-3058
ERIKA PLOGSTEDT MD
Pediatrics
450 CHEW ST STE 203
ALLENTOWN, PA 18102
Lehigh County (484) 822-7850
DR. TAYLOR MARIE BARRETT
Pediatrics
450 CHEW ST STE 203
ALLENTOWN, PA 18102
Lehigh County (484) 503-3058

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 Natalie Sliwowski's NPI number?

The NPI number for Natalie Sliwowski is 1225973563. It was assigned to this individual provider in the NPPES registry on April 22, 2026.

Where is Natalie Sliwowski located?

Natalie Sliwowski practices at 450 Chew St Ste 203, Allentown, PA 18102. The listed phone number is (484) 822-7850.

What is Natalie Sliwowski's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

When was this NPI record last updated?

The NPPES record for Natalie Sliwowski was last updated on April 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.