NPPES file of Aug 9, 2026

Amy Witt Hoffberg, RD, LDN

Registered Dietitian · Highland Park, IL

Amy Witt Hoffberg, RD, LDN is a registered dietitian with a practice address in Highland Park, Illinois, and NPI 1750703393, issued on Jan 16, 2014. Check the license (Illinois 164.006107, as entered in NPPES) with the Illinois 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
1750703393
Name
Amy Witt Hoffberg
Credential
RD, LDN
Primary taxonomy
Registered Dietitian 133V00000X
License number
164.006107 IL
Self-reported in NPPES; status is on the state search
Practice location
550 Clavey LN, Highland Park, IL 60035
Phone
(708) 307-7946
Enumerated
Jan 16, 2014
Record last updated
Aug 21, 2025
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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Verify Amy Witt Hoffberg in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 164.006107
    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 Illinois license search

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Amy Witt Hoffberg among 2,870 registered dietitian records in Illinois

Amy Witt Hoffberg, RD, LDN 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 not. Its NPI, issued in 2014, is newer than 34% of them.

  • NPI issued2014 · 34% of these records are older, 62% newer
  • In a Medicare fileNo · 8% of these records are
  • In the CMS Doctors and Clinicians fileNo · 9% of these records are
  • 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).

12 registered dietitian records list a practice address in Highland Park

They are 12 of the 882 NPPES records with a practice address in Highland Park, and 2,870 registered dietitian records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 registered dietitian records with the nearest ZIP codes

  1. Sarah Ahto, MS, RD, LDNHighland Park, IL 600351699401885
  2. Marjorie Breyer, RD, LDNHighland Park, IL 600351538302161
  3. Ruby Crawford, MS, RDNHighland Park, IL 600351265328520
  4. Jeanne Esserman, DNHighland Park, IL 600351427271899
  5. Cintia Gonzaga Pickel, RDNHighland Park, IL 600351952194300
  6. Lindsay Jarger, RDNHighland Park, IL 600351588347512
  7. Samantha Kane, RDHighland Park, IL 600351396517959
  8. Julie Klitzky, MS RD LDNHighland Park, IL 600351194026393

Common questions

What is Amy Witt Hoffberg, RD, LDN's NPI number?

Amy Witt Hoffberg, RD, LDN's National Provider Identifier (NPI) is 1750703393, issued on Jan 16, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Amy Witt Hoffberg, RD, LDN located?

The NPPES record lists a practice address at 550 Clavey LN, Highland Park, IL, 60035. Phone: (708) 307-7946. Providers update this record themselves, so call before visiting.

How can I verify Amy Witt Hoffberg, RD, LDN's license?

NPPES lists Illinois license number 164.006107, as entered by the provider. 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. An NPI identifies who bills; it is not a license.

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.