NPPES file of Aug 9, 2026

Amy Rose Arbus, RD

Registered Dietitian · Chicago, IL

Amy Rose Arbus, RD is a registered dietitian with a practice address in Chicago, Illinois, and NPI 1144969668, issued on Jun 2, 2022. Check the license with the Illinois 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
1144969668
Name
Amy Rose Arbus
Credential
RD
Primary taxonomy
Registered Dietitian 133V00000X
Practice location
259 E Erie St FL 16, Chicago, IL 60611
Phone
(312) 695-7070
Enumerated
Jun 2, 2022
Record last updated
Sep 30, 2025
Fax
(312) 695-2543
Medicare enrollment
Enrolled (PECOS I20251009000040); 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 2,870 in Illinois → Look up another NPI →

Also registered at 259 E Erie St FL 16

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

  1. Alexandra Baumann, D.O.Gastroenterology Physician1124380332
  2. Chelsea Breed, PA-CPhysician Assistant1861124059
  3. Jennifer Cai, M.D.Gastroenterology Physician1972833796
  4. Jennifer Carvajal, APNFamily Nurse Practitioner1558910265
  5. Hazel Dhates Domingo, PA-CPhysician Assistant1508253410
  6. Richard Green, MDGastroenterology Physician1770511404

Verify Amy Rose Arbus in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois 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 Illinois 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. Northwestern Medical Faculty FoundationChicago, IL

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

Amy Rose Arbus among 2,870 registered dietitian records in Illinois

Amy Rose Arbus, RD is one of 2,870 registered dietitian records with a practice address in Illinois. 8% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 71% of them.

  • NPI issued2022 · 71% of these records are older, 24% newer
  • In a Medicare fileYes · 8% of these records are
  • In the CMS Doctors and Clinicians fileYes · 9% of these records are
  • Graduated2022 · median 2014 among the 269 with a school on file
  • Record last updated2025 · 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 Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

935 registered dietitian records list a practice address in Chicago

They are 935 of the 63,379 NPPES records with a practice address in Chicago, and 2,870 registered dietitian records in Illinois.

All 2,870 in Illinois → Every provider in Chicago → Registered Dietitian nationwide →

The 8 registered dietitian records with the nearest ZIP codes

  1. Janet Arenas, LDNChicago, IL 606111871709881
  2. Dawn Blatner, RDChicago, IL 606111528141363
  3. Catherine Claysen, M.S.R.D.L.D.Chicago, IL 606111912089392
  4. Catherine Diaz, MS, RDChicago, IL 606111205068343
  5. Bethany Doerfler, DIET NUTRITIONISTChicago, IL 606111801971049
  6. Holly Herrington, MS, RD, LDNChicago, IL 606111811130024
  7. Anne LeavellChicago, IL 606111104912427
  8. Laurie MaimonisChicago, IL 606111407942774

Common questions

What is Amy Rose Arbus, RD's NPI number?

Amy Rose Arbus, RD's National Provider Identifier (NPI) is 1144969668, issued on Jun 2, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Amy Rose Arbus, RD located?

The NPPES record lists a practice address at 259 E Erie St FL 16, Chicago, IL, 60611. Phone: (312) 695-7070. Providers update this record themselves, so call before visiting.

How can I verify Amy Rose Arbus, RD's license?

Search the Illinois 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.