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Charles Gelber, MD
NPI 1093716128 · Nephrology Physician · Berkeley Heights, NJ
Charles Gelber, MD is a Nephrology Physician provider in Berkeley Heights, NJ (NPI 1093716128).
Provider details
- NPI number
- 1093716128
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MA46182 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
1 Diamond Hill Rd
Summit Medical Group
Berkeley Heights, NJ 07922-2104
Phone: (908) 273-4300
Fax: (908) 277-8808
Street-level locationGet directions
Mailing address
1 Diamond Hill Rd
Berkeley Heights, NJ 07922-2104
Registry dates
- Enumerated
- 2005-08-10
- Last updated
- 2008-04-02
Frequently asked questions
- What is Charles Gelber's NPI number?
- Charles Gelber's National Provider Identifier (NPI) is 1093716128, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Gelber's specialty?
- Charles Gelber is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Gelber located?
- Charles Gelber's practice location on file with NPPES is 1 Diamond Hill Rd, Berkeley Heights, NJ 07922-2104.
- What is Charles Gelber's phone number?
- The practice phone number listed in the NPPES registry for Charles Gelber is (908) 273-4300.
- Is Charles Gelber's NPI active?
- Yes — Charles Gelber's NPI (1093716128) is active in the NPPES registry as of the last update on 2008-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.