NPPES file of Aug 9, 2026

Darby Molloy, RDN, LDN

Obesity and Weight Management Nutrition Registered Dietitian · Chicago, IL

Darby Molloy, RDN, LDN is an obesity and weight management nutrition registered dietitian with a practice address in Chicago, Illinois, and NPI 1174108989, issued on Mar 12, 2021. Check the license (Illinois 164007857, 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 · Medicare files 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1174108989
Name
Darby Molloy
Credential
RDN, LDN
Primary taxonomy
Obesity and Weight Management Nutrition Registered Dietitian 133VN1201X
License number
164007857 IL
Self-reported in NPPES; status is on the state search
Practice location
5841 S Maryland Ave RM S-206, Chicago, IL 60637
Phone
(773) 834-5515
Enumerated
Mar 12, 2021
Record last updated
Mar 12, 2021 (not updated in 5 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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Also registered at 5841 S Maryland Ave RM S-206

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

  1. Claire Nader, RD, LDN, CNSCRegistered Dietitian1568180032

Verify Darby Molloy 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 164007857
    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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The MIPS final score for 2023 (Medicare payment program): 97.7 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score75.4
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Darby Molloy among 14 obesity and weight management nutrition registered dietitian records in Illinois

Darby Molloy, RDN, LDN is one of 14 obesity and weight management nutrition registered dietitian records with a practice address in Illinois. 21% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 36% of them.

  • NPI issued2021 · 36% of these records are older, 43% newer
  • In a Medicare fileYes · 21% of these records are
  • In the CMS Doctors and Clinicians fileNo · 29% of these records are
  • Record last updated2021 · 43% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 133VN1201X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obesity and Weight Management Nutrition Registered Dietitian providers in Illinois

There are 14 obesity and weight management nutrition registered dietitian records in Illinois.

The 8 obesity and weight management nutrition registered dietitian records with the nearest ZIP codes

  1. Alison Borgmeyer, MS RDChicago, IL 606251689481509
  2. Glenda Oden, RD, CDE, LDNChicago, IL 606531538351200
  3. Rachel Thomson, MS, RDN, LDNChicago, IL 606571013680016
  4. Jennifer Martin, MS, RD, LDN, CDCESChicago, IL 606111639754609
  5. Raquel Robles, RDN, LDNWillowbrook, IL 605271619308608
  6. Kimberly Jurkowski, RDNRoselle, IL 601721255950598
  7. Sadie Pierce-Mulligan, MS, RDN, LDNRockford, IL 611081508495144
  8. Audra Wilson, MS, RDNGeneva, IL 601341073146874

Common questions

What is Darby Molloy, RDN, LDN's NPI number?

Darby Molloy, RDN, LDN's National Provider Identifier (NPI) is 1174108989, issued on Mar 12, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Darby Molloy, RDN, LDN located?

The NPPES record lists a practice address at 5841 S Maryland Ave RM S-206, Chicago, IL, 60637. Phone: (773) 834-5515. Providers update this record themselves, so call before visiting.

How can I verify Darby Molloy, RDN, LDN's license?

NPPES lists Illinois license number 164007857, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

What is Darby Molloy, RDN, LDN's MIPS final score?

The 2023 MIPS final score is 97.7 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.

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.