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DR. RONALD F WOZNIAK MD
NPI 1598868184
Internal Medicine in Westfield, NJ

Active since September 07, 2006
629 E BROAD ST, WESTFIELD, NJ 07090(908) 233-5264(908) 233-1223 Get Directions Write a Review

NPPES record last updated: October 22, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Ronald F Wozniak Md NPPES

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

DR. RONALD F WOZNIAK MD (NPI 1598868184) is an individual internal medicine provider in Westfield, New Jersey, licensed in New Jersey (25MA03204700) and active in the NPI registry since September 2006.

NPPES Registry Identity

NPI1598868184
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. RONALD F WOZNIAKCredential: MD
Location Address629 E BROAD STWestfield, NJ 07090
Mailing Address629 E Broad StWestfield, NJ 07090 · (908) 233-5264 · Fax (908) 233-1223
Phone(908) 233-5264
Fax(908) 233-1223
Sole ProprietorNo
Enumeration DateSeptember 7, 2006
Last NPPES UpdateOctober 22, 2013
✔ NPI 1598868184 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NJ · 25MA03204700
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
629 E BROAD ST, Westfield, NJ 07090
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Other Identifiers 3

Medicare UPINC53862
Medicare ID-Type Unspecified188246
Medicaid1324704NJ

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

RONALD F WOZNIAK MDPA
Internal Medicine
629 E BROAD ST
WESTFIELD, NJ 07090
Union County (908) 233-5264

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 Ronald Wozniak's NPI number?

The NPI number for Ronald Wozniak is 1598868184. It was assigned to this individual provider in the NPPES registry on September 7, 2006.

Where is Ronald Wozniak located?

Ronald Wozniak practices at 629 E Broad St, Westfield, NJ 07090. The listed phone number is (908) 233-5264.

What is Ronald Wozniak's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Ronald Wozniak was last updated on October 22, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years 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.