IndividualActive
Ronald Wozniak, MD
NPI 1598868184 · Internal Medicine Physician · Westfield, NJ
Ronald Wozniak, MD is a Internal Medicine Physician provider in Westfield, NJ (NPI 1598868184).
Provider details
- NPI number
- 1598868184
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 25MA03204700 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
629 E Broad St
Westfield, NJ 07090
Phone: (908) 233-5264
Fax: (908) 233-1223
Street-level locationGet directions
Mailing address
629 E Broad St
Westfield, NJ 07090
Registry dates
- Enumerated
- 2006-09-07
- Last updated
- 2013-10-22
Frequently asked questions
- What is Ronald Wozniak's NPI number?
- Ronald Wozniak's National Provider Identifier (NPI) is 1598868184, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Wozniak's specialty?
- Ronald Wozniak is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ronald Wozniak located?
- Ronald Wozniak's practice location on file with NPPES is 629 E Broad St, Westfield, NJ 07090.
- What is Ronald Wozniak's phone number?
- The practice phone number listed in the NPPES registry for Ronald Wozniak is (908) 233-5264.
- Is Ronald Wozniak's NPI active?
- Yes — Ronald Wozniak's NPI (1598868184) is active in the NPPES registry as of the last update on 2013-10-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.