Maureen McLachlan, APRN
Family Nurse Practitioner · Chicago, IL
Maureen McLachlan, APRN is a family nurse practitioner with a practice address in Chicago, Illinois, and NPI 1740607332, issued on Mar 21, 2014. Check the license (Illinois 209.022015, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Maureen McLachlan
- Credential
- APRN
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 209.022015 IL
041406164 IL
Self-reported in NPPES; status is on the state search - Practice location
- 4800 W Chicago Ave, Chicago, IL 60651
- Phone
- (773) 826-9600
- Enumerated
- Mar 21, 2014
- Record last updated
- Jun 2, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 7,639 in Illinois → Look up another NPI →
Also registered at 4800 W Chicago Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Colleen Foley, CNPFamily Nurse Practitioner1790237147
- Paul Leo, MDFamily Medicine Physician1396205993
- Saul Perez Olguin, LCSWClinical Social Worker1710611215
Verify Maureen McLachlan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209.022015Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 84.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Maureen McLachlan among 7,639 family nurse practitioner records in Illinois
Maureen McLachlan, APRN is one of 7,639 family nurse practitioner records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 20% of them.
- NPI issued2014 · 20% of these records are older, 76% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2021 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,567 family nurse practitioner records list a practice address in Chicago
They are 1,567 of the 63,379 NPPES records with a practice address in Chicago, and 7,639 family nurse practitioner records in Illinois.
All 7,639 in Illinois → Every provider in Chicago → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Carolle DerradjiChicago, IL 606511265033385
- Colleen Foley, CNPChicago, IL 606511790237147
- Michelle Gardner, APRNChicago, IL 606511487428330
- Alisha Harrington-Taylor, FNPChicago, IL 606511336711340
- Keisha HouseChicago, IL 606511619400074
- Michael Huyck, RNChicago, IL 606511316595747
- Pamela Phillips, APNChicago, IL 606511134232044
- Ana Salazar GilChicago, IL 606511225968621
Common questions
What is Maureen McLachlan, APRN's NPI number?
Maureen McLachlan, APRN's National Provider Identifier (NPI) is 1740607332, issued on Mar 21, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Maureen McLachlan, APRN located?
The NPPES record lists a practice address at 4800 W Chicago Ave, Chicago, IL, 60651. Phone: (773) 826-9600. Providers update this record themselves, so call before visiting.
How can I verify Maureen McLachlan, APRN's license?
NPPES lists Illinois license number 209.022015, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
What is Maureen McLachlan, APRN's MIPS final score?
The 2023 MIPS final score is 84.6 of 100, reported for the practice group. 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.