Allison McLennon, APN
Nurse Practitioner · Palatine, IL
Allison McLennon, APN is a nurse practitioner with a practice address in Palatine, Illinois, and NPI 1598159717, issued on Mar 25, 2015. Check the license (Illinois 209012246, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Allison McLennon
- Credential
- APN
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- 209012246 IL
041326165 IL
Self-reported in NPPES; status is on the state search - Practice location
- 909 E Palatine RD, Palatine, IL 60074
- Phone
- (847) 776-1400
- Enumerated
- Mar 25, 2015
- Record last updated
- Mar 25, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (847) 776-1424
- Medicare enrollment
- Enrolled (PECOS I20150509000397); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 4,892 in Illinois → Look up another NPI →
Also registered at 909 E Palatine RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Peter Blendonohy, D.O.Specialist1083699722
- Mohammed Chowdhury, M.D.Specialist1831174598
- John Conroy, P.A.Medical Physician Assistant1780669440
- Ela Dargiel, P.T.Physical Therapist1679558308
- Mikhail Drizin, MDPhysical Medicine & Rehabilitation Physician1437231081
- Sandra Dudic, NP-CAdult Health Nurse Practitioner1710298856
Verify Allison McLennon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209012246Check 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): 77.7 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).
Bills Medicare through one group practice
- Rehabilitation Associates OF The Midwest, S.C.Palatine, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Allison McLennon among 4,892 nurse practitioner records in Illinois
Allison McLennon, APN 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 2015, is newer than 31% of them.
- NPI issued2015 · 31% of these records are older, 64% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2013 · median 2018 among the 3,389 with a school on file
- Record last updated2015 · 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).
7 nurse practitioner records list a practice address in Palatine
They are 7 of the 770 NPPES records with a practice address in Palatine, and 4,892 nurse practitioner records in Illinois.
All 4,892 in Illinois → Every provider in Palatine → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Daisy Cruz Arias, FNP-BCPalatine, IL 600741497525570
- Karen Roberts, NP-CPalatine, IL 600741740235084
- Julia Thompson, FNP-BCPalatine, IL 600741669240776
- Brogan ReppRound Lake, IL 600731295431823
- Antoinette AhrSkokie, IL 600761013199926
- Tanya Chirayil, FNP-BCSkokie, IL 600761124443031
- Kathryn McCarthy, APNSkokie, IL 600761235535790
- Thao Ong, NP-CSkokie, IL 600761710293766
Common questions
What is Allison McLennon, APN's NPI number?
Allison McLennon, APN's National Provider Identifier (NPI) is 1598159717, issued on Mar 25, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Allison McLennon, APN located?
The NPPES record lists a practice address at 909 E Palatine RD, Palatine, IL, 60074. Phone: (847) 776-1400. Providers update this record themselves, so call before visiting.
How can I verify Allison McLennon, APN's license?
NPPES lists Illinois license number 209012246, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
What is Allison McLennon, APN's MIPS final score?
The 2023 MIPS final score is 77.7 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.