NPPES file of Aug 9, 2026

Jennifer Leech, RD, CDN

Registered Dietitian · Port Chester, NY

Jennifer Leech, RD, CDN is a registered dietitian with a practice address in Port Chester, New York, and NPI 1659802833, issued on Mar 21, 2017. Check the license (New York 011633, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1659802833
Name
Jennifer Leech
Credential
RD, CDN
Primary taxonomy
Registered Dietitian 133V00000X
License number
011633 NY
Self-reported in NPPES; status is on the state search
Practice location
5 Grace Church St, Port Chester, NY 10573
Phone
(954) 258-5005
Enumerated
Mar 21, 2017
Record last updated
Nov 27, 2023
Medicare enrollment
Enrolled (PECOS I20231205001256); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest registered dietitian records → All 4,724 in New York → Look up another NPI →

Also registered at 5 Grace Church St

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

  1. Rolando AlvarezHealth Educator1063043818
  2. Claire Bolan, N.P.Family Nurse Practitioner1053632968
  3. Leo Caamano, PAPhysician Assistant1598982944
  4. Jorge Espana, M.D.Family Medicine Physician1811254469
  5. Angelisa Estepan, LCSWClinical Social Worker1235801002
  6. Jayne Flynn, NPNurse Practitioner1215099197

Verify Jennifer Leech in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license 011633    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 York 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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Bills Medicare through one group practice

  1. Open Door Family Medical Center IncPort Chester, NY

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Jennifer Leech among 4,724 registered dietitian records in New York

Jennifer Leech, RD, CDN is one of 4,724 registered dietitian records with a practice address in New York. 7% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 46% of them.

  • NPI issued2017 · 46% of these records are older, 50% newer
  • In a Medicare fileYes · 7% of these records are
  • In the CMS Doctors and Clinicians fileYes · 10% of these records are
  • Graduated2023 · median 2013 among the 478 with a school on file
  • Record last updated2023 · 59% 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 York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

4 registered dietitian records list a practice address in Port Chester

They are 4 of the 279 NPPES records with a practice address in Port Chester, and 4,724 registered dietitian records in New York.

All 4,724 in New York → Every provider in Port Chester → Registered Dietitian nationwide →

The 8 registered dietitian records with the nearest ZIP codes

  1. Linda Arpino, RD CDNRye Brook, NY 105731053431486
  2. Indrani Dhar, MS RD CDEPort Chester, NY 105731477109890
  3. Elisabeth Didonato, RDPort Chester, NY 105731265164263
  4. Nicole Dilorenzo-Cohn, R.D.Rye Brook, NY 105731548683451
  5. Nancy Gruenfelder, RDNRye Brook, NY 105731578291910
  6. Susan Levy, R.D.Rye Brook, NY 105731740584044
  7. Kelsey MansfieldPort Chester, NY 105731093693020
  8. Felice Robinov, MS, RDRye Brook, NY 105731487957247

Common questions

What is Jennifer Leech, RD, CDN's NPI number?

Jennifer Leech, RD, CDN's National Provider Identifier (NPI) is 1659802833, issued on Mar 21, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Jennifer Leech, RD, CDN located?

The NPPES record lists a practice address at 5 Grace Church St, Port Chester, NY, 10573. Phone: (954) 258-5005. Providers update this record themselves, so call before visiting.

How can I verify Jennifer Leech, RD, CDN's license?

NPPES lists New York license number 011633, as entered by the provider. Search the New York 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. Medicare files from data.cms.gov. 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.