NPPES file of Aug 9, 2026

Julia Margret Malloy, NP-C

Nurse Practitioner · Lake Forest, IL

Julia Margret Malloy, NP-C is a nurse practitioner with a practice address in Lake Forest, Illinois, and NPI 1477198026, issued on Nov 7, 2019. Check the license (Illinois 209.020404, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1477198026
Name
Julia Margret Malloy
Credential
NP-C
Primary taxonomy
Nurse Practitioner 363L00000X
License number
209.020404 IL
Self-reported in NPPES; status is on the state search
Practice location
1000 N Westmoreland RD, Lake Forest, IL 60045
Phone
(847) 234-5600
Enumerated
Nov 7, 2019
Record last updated
Jan 30, 2023
Fax
(847) 535-7884
Medicare enrollment
Enrolled (PECOS I20220916002554); accepts Medicare assignment
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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Also registered at 1000 N Westmoreland RD

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

  1. Owais Abdul-Kafi, MDInterventional Cardiology Physician1922462647
  2. Deepti Agarwal, MDAnesthesiology Physician1598901423
  3. Mariyam Alam, PA-CPhysician Assistant1740087394
  4. Wendy Allen, CNMAdvanced Practice Midwife1629161369
  5. Mohammed Alzoubaidi, MBBS,MPHPulmonary Disease Physician1184880031
  6. Christina Anderson, M.D.Interventional Cardiology Physician1568846434

Verify Julia Margret Malloy 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 209.020404
    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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97% fewer Medicare Part D claims than the average nurse practitioner in 2024

28 Medicare Part D claims for 21 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.

  1. Julia Malloy28
  2. Specialty average1,109

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Northwestern Medical Faculty FoundationLake Forest, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Julia Margret Malloy among 4,892 nurse practitioner records in Illinois

Julia Margret Malloy, NP-C is one of 4,892 nurse practitioner records with a practice address in Illinois. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 54% of them.

  • NPI issued2019 · 54% of these records are older, 39% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated2019 · median 2018 among the 3,389 with a school on file
  • Record last updated2023 · 36% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

40 nurse practitioner records list a practice address in Lake Forest

They are 40 of the 821 NPPES records with a practice address in Lake Forest, and 4,892 nurse practitioner records in Illinois.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Jennifer Cote, APN, FNPLake Forest, IL 600451609235381
  2. Nancy Doherty, NPLake Forest, IL 600451306815006
  3. Kelly Forster Ivy, CNM, WHNP-BCLake Forest, IL 600451649514316
  4. Brittany FrenchLake Forest, IL 600451891110359
  5. Sheryl Giese, APRN, CNPLake Forest, IL 600451801165436
  6. Jeanine Harshbarger, FNPLake Forest, IL 600451871583179
  7. Kaitlin Hirschfeld, APRN, CNPLake Forest, IL 600451043754765
  8. Jennifer Jackson, ACNPLake Forest, IL 600451629285457

Common questions

What is Julia Margret Malloy, NP-C's NPI number?

Julia Margret Malloy, NP-C's National Provider Identifier (NPI) is 1477198026, issued on Nov 7, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Julia Margret Malloy, NP-C located?

The NPPES record lists a practice address at 1000 N Westmoreland RD, Lake Forest, IL, 60045. Phone: (847) 234-5600. Providers update this record themselves, so call before visiting.

How can I verify Julia Margret Malloy, NP-C's license?

NPPES lists Illinois license number 209.020404, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Julia Margret Malloy, NP-C prescribe under Medicare Part D?

In 2024, Julia Margret Malloy, NP-C had 28 Medicare Part D claims for 21 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions 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.

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.