NPPES file of Aug 9, 2026

Beth Kitzis, RDN

Registered Dietitian · Newton, MA

Beth Kitzis, RDN is a registered dietitian with a practice address in Newton, Massachusetts, and NPI 1821869058, issued on Jan 16, 2024. Check the license (Massachusetts LDN4454, as entered in NPPES) with the Massachusetts 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
1821869058
Name
Beth Kitzis
Credential
RDN
Primary taxonomy
Registered Dietitian 133V00000X
License number
LDN4454 MA
Self-reported in NPPES; status is on the state search
Practice location
82 Oakdale RD, Newton, MA 02459
Phone
(617) 803-1925
Enumerated
Jan 16, 2024
Record last updated
Jan 16, 2024
Medicare enrollment
Enrolled (PECOS I20240215000114); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 2,244 in Massachusetts → Look up another NPI →

Verify Beth Kitzis in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license LDN4454    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 Massachusetts 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 2 group practices

  1. Alisonrd LLCDedham, MA
  2. Lori Lieberman And Associates LLCQuincy, MA

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

Beth Kitzis among 2,244 registered dietitian records in Massachusetts

Beth Kitzis, RDN is one of 2,244 registered dietitian records with a practice address in Massachusetts. 6% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 83% of them.

  • NPI issued2024 · 83% of these records are older, 11% newer
  • In a Medicare fileYes · 6% of these records are
  • In the CMS Doctors and Clinicians fileYes · 9% of these records are
  • Graduated2016 · median 2011 among the 202 with a school on file
  • Record last updated2024 · 62% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

39 registered dietitian records list a practice address in Newton

They are 39 of the 2,975 NPPES records with a practice address in Newton, and 2,244 registered dietitian records in Massachusetts.

All 2,244 in Massachusetts → Every provider in Newton → Registered Dietitian nationwide →

The 8 registered dietitian records with the nearest ZIP codes

  1. Meredith Berger, MS, RD, LDNNewton Center, MA 024591881911048
  2. Amy Cantor, RDNNewton Centre, MA 024591104281674
  3. Katelyn Castro, MS, RD, LDNNewton, MA 024591912416066
  4. Rachel CohenNewton, MA 024591700203577
  5. Stacie DeluciaNewton, MA 024591558972976
  6. Farrell FrankelNewton Centre, MA 024591609199702
  7. Megan Gerber, RD, LDNNewton, MA 024591205362100
  8. Roberta Laredo, RD, LDN, CDENewton Centre, MA 024591124124359

Common questions

What is Beth Kitzis, RDN's NPI number?

Beth Kitzis, RDN's National Provider Identifier (NPI) is 1821869058, issued on Jan 16, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Beth Kitzis, RDN located?

The NPPES record lists a practice address at 82 Oakdale RD, Newton, MA, 02459. Phone: (617) 803-1925. Providers update this record themselves, so call before visiting.

How can I verify Beth Kitzis, RDN's license?

NPPES lists Massachusetts license number LDN4454, as entered by the provider. Search the Massachusetts 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.