NPPES file of Aug 9, 2026

Janet Ellen Longo, RD

Registered Dietitian · Paramus, NJ

Janet Ellen Longo, RD is a registered dietitian with a practice address in Paramus, New Jersey, and NPI 1144359449, issued on Mar 4, 2007. Check the license 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
1144359449
Name
Janet Ellen Longo
Credential
RD
Primary taxonomy
Registered Dietitian 133V00000X
License number
848041 NY
Self-reported in NPPES; status is on the state search
Practice location
27 Madison Ave, Paramus, NJ 07652
Phone
(845) 641-4478
Enumerated
Mar 4, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
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 registered dietitian records → All 2,006 in New Jersey → Look up another NPI →

Also registered at 27 Madison Ave

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

  1. Melissa Assael-Diaz, MPH,RDRegistered Dietitian1013046382
  2. Ari Dubov, D.D.S.Dentist1609848548
  3. Reshma Grindle, REGISTERED DIETITIANRegistered Dietitian1871620575
  4. Wendy Kuczynski, RD, CNSDRegistered Dietitian1992832216
  5. Matthew Milestone, DMDOrthodontics and Dentofacial Orthopedics Dentistry1356554430

Verify Janet Ellen Longo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New Jersey board licenses this professionCheck 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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Janet Ellen Longo among 2,006 registered dietitian records in New Jersey

Janet Ellen Longo, RD is one of 2,006 registered dietitian records with a practice address in New Jersey. 8% 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 2007, is newer than 6% of them.

  • NPI issued2007 · 6% of these records are older, 88% newer
  • In a Medicare fileNo · 8% of these records are
  • In the CMS Doctors and Clinicians fileNo · 13% of these records are
  • Record last updated2007 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 133V00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

24 registered dietitian records list a practice address in Paramus

They are 24 of the 1,842 NPPES records with a practice address in Paramus, and 2,006 registered dietitian records in New Jersey. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 2,006 in New Jersey → Every provider in Paramus → Registered Dietitian nationwide →

The 8 registered dietitian records with the nearest ZIP codes

  1. Melissa Assael-Diaz, MPH,RDParamus, NJ 076521013046382
  2. Deborah Bessen, MS, RD, CSOParamus, NJ 076521730481839
  3. Nancy Cooper, R.D.Paramus, NJ 076521942689443
  4. Nkechi Fyle, R.D.Paramus, NJ 076521265569941
  5. Reshma Grindle, REGISTERED DIETITIANParamus, NJ 076521871620575
  6. Wendy Kuczynski, RD, CNSDParamus, NJ 076521992832216
  7. Meiyan Liang, RDParamus, NJ 076521801152194
  8. Jaclyn Murphy, RDNParamus, NJ 076521619455888

Common questions

What is Janet Ellen Longo, RD's NPI number?

Janet Ellen Longo, RD's National Provider Identifier (NPI) is 1144359449, issued on Mar 4, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Janet Ellen Longo, RD located?

The NPPES record lists a practice address at 27 Madison Ave, Paramus, NJ, 07652. Phone: (845) 641-4478. Providers update this record themselves, so call before visiting.

How can I verify Janet Ellen Longo, RD's license?

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.