NPPES file of Aug 9, 2026

Megan Meyer, MS, RD, LD

Registered Dietitian · Chicago, IL

Megan Meyer, MS, RD, LD is a registered dietitian with a practice address in Chicago, Illinois, and NPI 1609217439, issued on Jul 9, 2013. Check the license (Illinois 164.006081, as entered in NPPES) 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
1609217439
Name
Megan Meyer
Credential
MS, RD, LD
Primary taxonomy
Registered Dietitian 133V00000X
License number
164.006081 IL
Self-reported in NPPES; status is on the state search
Practice location
259 E Erie St Ste 2100, Chicago, IL 60611
Phone
(312) 926-1300
Enumerated
Jul 9, 2013
Record last updated
Mar 31, 2022
Fax
(312) 926-2424
Medicare enrollment
Enrolled (PECOS I20200615001506); 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 Ste 2100

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

  1. Olivia Locke, RD, LDNRegistered Dietitian1205489309
  2. Elizabeth Melaniphy, MS, RDNRegistered Dietitian1144917865
  3. Gretchen Swank, RDRegistered Dietitian1215253711

Verify Megan Meyer 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 164.006081    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

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).

Megan Meyer among 2,870 registered dietitian records in Illinois

Megan Meyer, MS, RD, LD 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 2013, is newer than 31% of them.

  • NPI issued2013 · 31% of these records are older, 66% newer
  • In a Medicare fileYes · 8% of these records are
  • In the CMS Doctors and Clinicians fileYes · 9% of these records are
  • Graduated2013 · median 2014 among the 269 with a school on file
  • Record last updated2022 · 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 Megan Meyer, MS, RD, LD's NPI number?

Megan Meyer, MS, RD, LD's National Provider Identifier (NPI) is 1609217439, issued on Jul 9, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Megan Meyer, MS, RD, LD located?

The NPPES record lists a practice address at 259 E Erie St Ste 2100, Chicago, IL, 60611. Phone: (312) 926-1300. Providers update this record themselves, so call before visiting.

How can I verify Megan Meyer, MS, RD, LD's license?

NPPES lists Illinois license number 164.006081, 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. 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.