NPPES file of Aug 9, 2026

Antanina Belzer

Registered Dietitian · Cheshire, CT

Antanina Belzer is a registered dietitian with a practice address in Cheshire, Connecticut, and NPI 1285429258, issued on Apr 10, 2025. Check the license with the Connecticut 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
1285429258
Name
Antanina Belzer
Primary taxonomy
Registered Dietitian 133V00000X
Practice location
677 S Main St, Cheshire, CT 06410
Phone
(203) 479-9047
Enumerated
Apr 10, 2025
Record last updated
Apr 10, 2025
Medicare enrollment
Enrolled (PECOS I20250423000389); 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 824 in Connecticut → Look up another NPI →

Also registered at 677 S Main St

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

  1. Paula Bevilacqua, M.D.Dermatology Physician1790715209
  2. Jeannette Chinchilla, M.D.Pediatrics Physician1063448181
  3. Brian Cohen, D.O.Internal Medicine Physician1386826790
  4. Dana Correale, M.D.Dermatology Physician1598805277
  5. Julia Gaiser, RDNRegistered Dietitian1043006489
  6. Kelley Mollor, FNP-CFamily Nurse Practitioner1629436597

Verify Antanina Belzer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Connecticut 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 Connecticut 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. Dietitian Driven LLCCheshire, CT

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

Antanina Belzer among 824 registered dietitian records in Connecticut

Antanina Belzer is one of 824 registered dietitian records with a practice address in Connecticut. 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 2025, is newer than 88% of them.

  • NPI issued2025 · 88% of these records are older, 4% newer
  • In a Medicare fileYes · 7% of these records are
  • In the CMS Doctors and Clinicians fileYes · 11% of these records are
  • Graduated2022 · median 2013 among the 88 with a school on file
  • Record last updated2025 · 58% 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 Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

7 registered dietitian records list a practice address in Cheshire

They are 7 of the 757 NPPES records with a practice address in Cheshire, and 824 registered dietitian records in Connecticut.

All 824 in Connecticut → Every provider in Cheshire → Registered Dietitian nationwide →

The 8 registered dietitian records with the nearest ZIP codes

  1. Susan Cohen, RD, CD-NCheshire, CT 064101932466075
  2. Julia Gaiser, RDNCheshire, CT 064101043006489
  3. Elizabeth Glass, RDNCheshire, CT 064101225609415
  4. Hannah Goodman, RD, CD-NCheshire, CT 064101811756067
  5. Stella Leone, RDN CD-NCheshire, CT 064101982257093
  6. Heather Peracchio, M.S., R.D., CD-NCheshire, CT 064101679851968
  7. Ariana Morasutti, MS, RDN, CDNClinton, CT 064131639095979
  8. Brooke Rosenfeld, MS, RD, CPTClinton, CT 064131891392585

Common questions

What is Antanina Belzer's NPI number?

Antanina Belzer's National Provider Identifier (NPI) is 1285429258, issued on Apr 10, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Antanina Belzer located?

The NPPES record lists a practice address at 677 S Main St, Cheshire, CT, 06410. Phone: (203) 479-9047. Providers update this record themselves, so call before visiting.

How can I verify Antanina Belzer's license?

Search the Connecticut 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.