IndividualActive
Charles Udvarnoky
NPI 1639389539 · Specialist · Summit, NJ
Charles Udvarnoky is a Specialist provider in Summit, NJ (NPI 1639389539).
Provider details
- NPI number
- 1639389539
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- MT-09188 (AZ)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(89/100 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
447 Springfield Ave
Summit, NJ 07901-2615
Phone: (908) 522-8989
Street-level locationGet directions
Mailing address
390 Morris Ave
Summit, NJ 07901-4723
Registry dates
- Enumerated
- 2007-05-22
- Last updated
- 2007-07-08
Frequently asked questions
- What is Charles Udvarnoky's NPI number?
- Charles Udvarnoky's National Provider Identifier (NPI) is 1639389539, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Udvarnoky's specialty?
- Charles Udvarnoky is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Charles Udvarnoky located?
- Charles Udvarnoky's practice location on file with NPPES is 447 Springfield Ave, Summit, NJ 07901-2615.
- What is Charles Udvarnoky's phone number?
- The practice phone number listed in the NPPES registry for Charles Udvarnoky is (908) 522-8989.
- Is Charles Udvarnoky's NPI active?
- Yes — Charles Udvarnoky's NPI (1639389539) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.