Diane L. Duddles, NP
Acute Care Nurse Practitioner · Lake Forest, IL
Diane L. Duddles, NP is an acute care nurse practitioner with a practice address in Lake Forest, Illinois, and NPI 1831114750, issued on Jul 13, 2006. Check the license (Illinois 209-001910, 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.
- Name
- Diane L. Duddles
- Credential
- NP
- Primary taxonomy
- Acute Care Nurse Practitioner 363LA2100X
- License numbers
- 209-001910 IL
209001910 IL
Self-reported in NPPES; status is on the state search - Practice location
- 660 N. Westmoreland Road, Lake Forest, IL 60045
- Phone
- (847) 535-6150
- Enumerated
- Jul 13, 2006
- Record last updated
- Apr 20, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (847) 535-7801
- Entity
- Type 1 · individual
8 nearest acute care nurse practitioner records → All 639 in Illinois → Look up another NPI →
Also registered at 660 N. Westmoreland Road
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christine Somberg, ACNS-BCClinical Nurse Specialist1477985463
Verify Diane L. Duddles in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209-001910Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Diane L. Duddles among 639 acute care nurse practitioner records in Illinois
Diane L. Duddles, NP is one of 639 acute care nurse practitioner records with a practice address in Illinois. 79% 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 2006, is newer than under 1% of them.
- NPI issued2006 · under 1% of these records are older, 94% newer
- In a Medicare fileNo · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2010 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2100X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Acute Care Nurse Practitioner providers in Illinois
There are 639 acute care nurse practitioner records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 639 in Illinois → Every provider in Lake Forest → Acute Care Nurse Practitioner nationwide →
The 8 acute care nurse practitioner records with the nearest ZIP codes
- Rebecca Curry-Edwards, AGACNP-BCLake Forest, IL 600451497126783
- Kimberly Wiersma, ACNP-BCLake Forest, IL 600451255674016
- Swarna GummadiLake Zurich, IL 600471659080380
- Julie Wubs, RN, ACNPLake Zurich, IL 600471093862146
- Karen Otto, APRNLibertyville, IL 600481144056797
- Sarah Davis, CNPMcHenry, IL 600501730515172
- Michele Wilkinson, APRN, CNPMcHenry, IL 600501659701704
- Tracy Brunetti, APNMt Prospect, IL 600561912133596
Common questions
What is Diane L. Duddles, NP's NPI number?
Diane L. Duddles, NP's National Provider Identifier (NPI) is 1831114750, issued on Jul 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Diane L. Duddles, NP located?
The NPPES record lists a practice address at 660 N. Westmoreland Road, Lake Forest, IL, 60045. Phone: (847) 535-6150. Providers update this record themselves, so call before visiting.
How can I verify Diane L. Duddles, NP's license?
NPPES lists Illinois license number 209-001910, 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.
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.