Eli Rybak, MD
NPI 1306926969 · Reproductive Endocrinology Physician · Basking Ridge, NJ
Eli Rybak, MD is a Reproductive Endocrinology Physician provider in Basking Ridge, NJ (NPI 1306926969).
Provider details
- NPI number
- 1306926969
- Entity type
- Individual
- Primary specialty
- Reproductive Endocrinology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 236178 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-10-17
- Last updated
- 2013-06-13
Frequently asked questions
- What is Eli Rybak's NPI number?
- Eli Rybak's National Provider Identifier (NPI) is 1306926969, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eli Rybak's specialty?
- Eli Rybak is listed in the NPPES registry with a primary specialty of Reproductive Endocrinology Physician (Allopathic & Osteopathic Physicians).
- Where is Eli Rybak located?
- Eli Rybak's practice location on file with NPPES is 140 Allen Rd, Basking Ridge, NJ 07920-2976.
- What is Eli Rybak's phone number?
- The practice phone number listed in the NPPES registry for Eli Rybak is (908) 604-7800.
- Is Eli Rybak's NPI active?
- Yes — Eli Rybak's NPI (1306926969) is active in the NPPES registry as of the last update on 2013-06-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.