NPPES file of Aug 9, 2026

Alison Claire Clarke, FNP-C

Nurse Practitioner · Chicago, IL

Alison Claire Clarke, FNP-C is a nurse practitioner with a practice address in Chicago, Illinois, and NPI 1285301242, issued on Aug 26, 2021. Check the license (Illinois 209024699, 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
1285301242
Name
Alison Claire Clarke
Credential
FNP-C
Primary taxonomy
Nurse Practitioner 363L00000X
License number
209024699 IL
Self-reported in NPPES; status is on the state search
Practice location
675 N Saint Clair St Ste 19-100, Chicago, IL 60611
Phone
(312) 664-3278
Enumerated
Aug 26, 2021
Record last updated
Nov 20, 2024
Fax
(312) 695-5774
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 675 N Saint Clair St Ste 19-100

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

  1. Nausheen Akhter, MDCardiovascular Disease Physician1134393812
  2. Amy Anthony, LCSWClinical Social Worker1518482074
  3. Samantha Arner, APRN, CNPNurse Practitioner1609696590
  4. Anita Asgar, MDInterventional Cardiology Physician1588481022
  5. Holly Bajramovic, PA-CPhysician Assistant1548898026
  6. Emily Balmes, APRN, CNPNurse Practitioner1295455285

Verify Alison Claire Clarke 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 209024699
    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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96% fewer Medicare Part D claims than the average nurse practitioner in 2024

39 Medicare Part D claims for 18 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.

  1. Alison Clarke39
  2. Specialty average1,109

Most prescribed

  1. Metoprolol Succinate13 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.

Alison Claire Clarke among 4,892 nurse practitioner records in Illinois

Alison Claire Clarke, FNP-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 2021, is newer than 67% of them.

  • NPI issued2021 · 67% of these records are older, 27% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileNo · 69% of these records are
  • Record last updated2024 · 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).

952 nurse practitioner records list a practice address in Chicago

They are 952 of the 63,379 NPPES records with a practice address in Chicago, and 4,892 nurse practitioner records in Illinois.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Sarah Anderson, NPChicago, IL 606111043243355
  2. Larry Boehlke, NPChicago, IL 606111972575231
  3. Joanne Cullina, MSN, APNChicago, IL 606111619904885
  4. Florence Denby, RN, CNP, APNChicago, IL 606111598773103
  5. Rebecca DukeChicago, IL 606111932204286
  6. Sylvia Duraski, CNP, APNChicago, IL 606111417965039
  7. Barbara Guido, APN-CNPChicago, IL 606111780784611
  8. Susanna Miranda, DNP, APRN, AGNP-CChicago, IL 606111831118512

Common questions

What is Alison Claire Clarke, FNP-C's NPI number?

Alison Claire Clarke, FNP-C's National Provider Identifier (NPI) is 1285301242, issued on Aug 26, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Alison Claire Clarke, FNP-C located?

The NPPES record lists a practice address at 675 N Saint Clair St Ste 19-100, Chicago, IL, 60611. Phone: (312) 664-3278. Providers update this record themselves, so call before visiting.

How can I verify Alison Claire Clarke, FNP-C's license?

NPPES lists Illinois license number 209024699, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Alison Claire Clarke, FNP-C prescribe under Medicare Part D?

In 2024, Alison Claire Clarke, FNP-C had 39 Medicare Part D claims for 18 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.