NPPES file of Aug 9, 2026

Anthony D. Overhiser, RD, LDN

Registered Dietitian · Chicago, IL

Anthony D. Overhiser, RD, LDN is a registered dietitian with a practice address in Chicago, Illinois, and NPI 1437946688, issued on Apr 22, 2025. Check the license (Illinois 164.010826, 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
1437946688
Name
Anthony D. Overhiser
Credential
RD, LDN
Primary taxonomy
Registered Dietitian 133V00000X
License number
164.010826 IL
Self-reported in NPPES; status is on the state search
Practice location
10 S Clinton St, Chicago, IL 60661
Phone
(312) 902-2040
Enumerated
Apr 22, 2025
Record last updated
Jul 9, 2025
Fax
(312) 648-0155
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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8 nearest registered dietitian records → All 2,870 in Illinois → Look up another NPI →

Also registered at 10 S Clinton St

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

  1. Lidia Panozzo, RDRegistered Dietitian1649800053
  2. Bradley Trompeter, PTPhysical Therapist1275845489
  3. Avery Warner, DPT, ATCPhysical Therapist1669290748

Verify Anthony D. Overhiser 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 164.010826    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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Anthony D. Overhiser among 2,870 registered dietitian records in Illinois

Anthony D. Overhiser, 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 2025, is newer than 89% of them.

  • NPI issued2025 · 89% of these records are older, 4% 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).

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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

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

The 8 registered dietitian records with the nearest ZIP codes

  1. Christina Chu, RD, LDNChicago, IL 606611619506995
  2. Lucero Molina, RDChicago, IL 606611639652787
  3. Kelsey Otto, MS, RD, LD, CNSCChicago, IL 606611639035652
  4. Lidia Panozzo, RDChicago, IL 606611649800053
  5. Amanda SheafferChicago, IL 606611235728395
  6. Sarah SobotkaChicago, IL 606611548794704
  7. Vivian Anderson, RDN, LDNChicago, IL 606601396142493
  8. Amy Anichini, MS, RD, LDNChicago, IL 606601902229008

Common questions

What is Anthony D. Overhiser, RD, LDN's NPI number?

Anthony D. Overhiser, RD, LDN's National Provider Identifier (NPI) is 1437946688, issued on Apr 22, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Anthony D. Overhiser, RD, LDN located?

The NPPES record lists a practice address at 10 S Clinton St, Chicago, IL, 60661. Phone: (312) 902-2040. Providers update this record themselves, so call before visiting.

How can I verify Anthony D. Overhiser, RD, LDN's license?

NPPES lists Illinois license number 164.010826, 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.

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.