NPPES file of Aug 9, 2026

Leslie Winfield Ringelstein, NP

Family Nurse Practitioner · Ridgewood, NJ

Leslie Winfield Ringelstein, NP is a family nurse practitioner with a practice address in Ridgewood, New Jersey, and NPI 1689688392, issued on Jul 28, 2006. Check the license (New Jersey 26NN04812800, as entered in NPPES) with the New Jersey board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1689688392
Name
Leslie Winfield Ringelstein
Credential
NP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
26NN04812800 NJ
Self-reported in NPPES; status is on the state search
Practice location
223 N Van Dien Ave, Ridgewood, NJ 07450
Phone
(201) 389-0808
Enumerated
Jul 28, 2006
Record last updated
Jul 2, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(012) 389-1296
Medicaid ID
02172021 NY
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest family nurse practitioner records → All 3,881 in New Jersey → Look up another NPI →

Also registered at 223 N Van Dien Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kariann Abbate, MDCardiovascular Disease Physician1548429582
  2. Barbara AbboudPharmacist1649889858
  3. Jacob Abraham, M.D.Anesthesiology Physician1437310240
  4. Sujnani Adkoli, MDAnesthesiology Physician1639139124
  5. Attiya Ahmad, M.D.Internal Medicine Physician1710354931
  6. Joseph Aloi, M.D.Anesthesiology Physician1285895235

Verify Leslie Winfield Ringelstein in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
    Search for license 26NN04812800    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the New Jersey license search

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Leslie Winfield Ringelstein among 3,881 family nurse practitioner records in New Jersey

Leslie Winfield Ringelstein, NP is one of 3,881 family nurse practitioner records with a practice address in New Jersey. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than under 1% of them.

  • NPI issued2006 · under 1% of these records are older, 95% newer
  • In a Medicare fileNo · 74% of these records are
  • In the CMS Doctors and Clinicians fileNo · 58% of these records are
  • Record last updated2018 · 40% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

22 family nurse practitioner records list a practice address in Ridgewood

They are 22 of the 1,059 NPPES records with a practice address in Ridgewood, and 3,881 family nurse practitioner records in New Jersey. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 3,881 in New Jersey → Every provider in Ridgewood → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Janine Goulet, APNRidgewood, NJ 074501700242104
  2. Julie GraysonRidgewood, NJ 074501518431865
  3. Katherine Heeren, FNP-BCRidgewood, NJ 074501265080774
  4. Aurora Hunt, NPRidgewood, NJ 074501588614903
  5. Casey Keegan, DNP, APN, FNP-CRidgewood, NJ 074501730690231
  6. Kelly Kennedy, MSN, RN-BC, NP-CRidgewood, NJ 074501942801956
  7. Rose Lim, APN-CRidgewood, NJ 074501134467749
  8. Jacqueline Norrell, DNPRidgewood, NJ 074501457711095

Common questions

What is Leslie Winfield Ringelstein, NP's NPI number?

Leslie Winfield Ringelstein, NP's National Provider Identifier (NPI) is 1689688392, issued on Jul 28, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Leslie Winfield Ringelstein, NP located?

The NPPES record lists a practice address at 223 N Van Dien Ave, Ridgewood, NJ, 07450. Phone: (201) 389-0808. Providers update this record themselves, so call before visiting.

How can I verify Leslie Winfield Ringelstein, NP's license?

NPPES lists New Jersey license number 26NN04812800, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.