NPPES file of Aug 9, 2026

Megan Collins, R.D.

Registered Dietitian · Chicago, IL

Megan Collins, R.D. is a registered dietitian with a practice address in Chicago, Illinois, and NPI 1942758693, issued on Sep 12, 2016. Check the license (Illinois 164.006478, 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
1942758693
Name
Megan Collins
Credential
R.D.
Primary taxonomy
Registered Dietitian 133V00000X
License number
164.006478 IL
Self-reported in NPPES; status is on the state search
Practice location
710 N Fairbanks CT, Chicago, IL 60611
Phone
(312) 926-7437
Enumerated
Sep 12, 2016
Record last updated
Sep 12, 2016 (not updated in 10 years: call before relying on the address or phone)
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 710 N Fairbanks CT

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

  1. Eileen Bigio, MDNeuropathology Physician1639145311
  2. Brian Michael Cabral, M.D.Nephrology Physician1992970826
  3. Amy Drum, R.D., L.D.N.Registered Dietitian1750704599
  4. Elizabeth Eklund, MDHematology & Oncology Physician1598861205
  5. Mary Cate Eklund, RD, LDNRegistered Dietitian1831638667
  6. Aleksandra Gmurczyk, MDNephrology Physician1720259617

Verify Megan Collins 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 164.006478    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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Megan Collins among 2,870 registered dietitian records in Illinois

Megan Collins, R.D. 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 2016, is newer than 43% of them.

  • NPI issued2016 · 43% of these records are older, 53% newer
  • In a Medicare fileNo · 8% of these records are
  • In the CMS Doctors and Clinicians fileNo · 9% of these records are
  • Record last updated2016 · 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. 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 Collins, R.D.'s NPI number?

Megan Collins, R.D.'s National Provider Identifier (NPI) is 1942758693, issued on Sep 12, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Megan Collins, R.D. located?

The NPPES record lists a practice address at 710 N Fairbanks CT, Chicago, IL, 60611. Phone: (312) 926-7437. Providers update this record themselves, so call before visiting.

How can I verify Megan Collins, R.D.'s license?

NPPES lists Illinois license number 164.006478, 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.