Leslie Ringelstein, NP
NPI 1689688392 · Family Nurse Practitioner · Ridgewood, NJ
Leslie Ringelstein, NP is a Family Nurse Practitioner provider in Ridgewood, NJ (NPI 1689688392).
Provider details
- NPI number
- 1689688392
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 26NN04812800 (NJ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-07-28
- Last updated
- 2018-07-02
Frequently asked questions
- What is Leslie Ringelstein's NPI number?
- Leslie Ringelstein's National Provider Identifier (NPI) is 1689688392, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leslie Ringelstein's specialty?
- Leslie Ringelstein is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Leslie Ringelstein located?
- Leslie Ringelstein's practice location on file with NPPES is 223 N Van Dien Ave, Ridgewood, NJ 07450.
- What is Leslie Ringelstein's phone number?
- The practice phone number listed in the NPPES registry for Leslie Ringelstein is (201) 389-0808.
- Is Leslie Ringelstein's NPI active?
- Yes — Leslie Ringelstein's NPI (1689688392) is active in the NPPES registry as of the last update on 2018-07-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.