Eileen Mahler, CNP
Adult Health Nurse Practitioner · Chicago, IL
Eileen Mahler, CNP is an adult health nurse practitioner with a practice address in Chicago, Illinois, and NPI 1073543427, issued on Jul 3, 2006. Check the license with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Eileen Mahler
- Credential
- CNP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- Practice location
- 680 N Lake Shore Dr, Chicago, IL 60611
- Phone
- (312) 695-9797
- Enumerated
- Jul 3, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 743 in Illinois → Look up another NPI →
Also registered at 680 N Lake Shore Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Eileen Mahler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3% more Medicare Part D claims than the average adult health nurse practitioner in 2024
1,314 Medicare Part D claims for 268 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. Brand-name drugs were 62% of claims.
Most prescribed
- Ozempic167 claims
- Levothyroxine Sodium156 claims
- Metformin Hcl Er103 claims
- Lantus Solostar92 claims
- Jardiance89 claims
- Trulicity66 claims
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.
Industry payments in 2024: $187.54
3 payments; by number, the most common kind was food and beverage; the largest payer was Beta Bionics, Inc. The 12,291 providers of this specialty with any payment received $946.40 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Eileen Mahler among 743 adult health nurse practitioner records in Illinois
Eileen Mahler, CNP is one of 743 adult health nurse practitioner records with a practice address in Illinois. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than under 1% of them.
- NPI issued2006 · under 1% of these records are older, 83% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2007 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Health Nurse Practitioner providers in Illinois
There are 743 adult health nurse practitioner records in Illinois.
All 743 in Illinois → Every provider in Chicago → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Sharon Allen, APRNChicago, IL 606111003849993
- Dawn AnthonyChicago, IL 606111174706683
- Jennifer Brown, ANP-CChicago, IL 606111750535449
- Jessica Charron, NP-CChicago, IL 606111427238823
- Carina Decroes, MS, RN, APRN, BCChicago, IL 606111255401261
- Janice Knuckey, NPChicago, IL 606111588627558
- Lisa Krammer, NPChicago, IL 606111457566432
- Bethany Lynch, NPChicago, IL 606111720012263
Common questions
What is Eileen Mahler, CNP's NPI number?
Eileen Mahler, CNP's National Provider Identifier (NPI) is 1073543427, issued on Jul 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Eileen Mahler, CNP located?
The NPPES record lists a practice address at 680 N Lake Shore Dr, Chicago, IL, 60611. Phone: (312) 695-9797. Providers update this record themselves, so call before visiting.
How can I verify Eileen Mahler, CNP's license?
Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Eileen Mahler, CNP prescribe under Medicare Part D?
In 2024, Eileen Mahler, CNP had 1,314 Medicare Part D claims for 268 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. 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.