Chelessa Lee Usselman, ACNP-BC, BSN
Nurse Practitioner · Oak Lawn, IL
Chelessa Lee Usselman, ACNP-BC, BSN is a nurse practitioner with a practice address in Oak Lawn, Illinois, and NPI 1225309230, issued on Jan 23, 2012. Check the license (Illinois 209-011016, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Chelessa Lee Usselman
- Credential
- ACNP-BC, BSN
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- 209-011016 IL
209011016 IL
Self-reported in NPPES; status is on the state search - Practice location
- 4400 W 95TH St Ste 407, Oak Lawn, IL 60453
- Phone
- (708) 684-9600
- Enumerated
- Jan 23, 2012
- Record last updated
- Oct 7, 2024
- Fax
- (708) 520-1880
- Medicare enrollment
- Enrolled (PECOS I20161121002326); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 4,892 in Illinois → Look up another NPI →
Also registered at 4400 W 95TH St Ste 407
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Chelessa Lee Usselman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209-011016Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average nurse practitioner in 2024
15 Medicare Part D claims, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
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.
Bills Medicare through one group practice
- Advocate Health And Hospitals CorporationBuffalo Grove, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Chelessa Lee Usselman among 4,892 nurse practitioner records in Illinois
Chelessa Lee Usselman, ACNP-BC, BSN 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 2012, is newer than 22% of them.
- NPI issued2012 · 22% of these records are older, 75% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2011 · median 2018 among the 3,389 with a school on file
- 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).
93 nurse practitioner records list a practice address in Oak Lawn
They are 93 of the 2,993 NPPES records with a practice address in Oak Lawn, and 4,892 nurse practitioner records in Illinois.
All 4,892 in Illinois → Every provider in Oak Lawn → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Maria Broadstreet, CPNPOak Lawn, IL 604531316978992
- Kathleen Cavato, APNOak Lawn, IL 604531437399961
- Nicole Graney, FPA NPOak Lawn, IL 604531942479647
- Patricia Jeanty, NP-COak Lawn, IL 604531548552599
- Kristin JensenOak Lawn, IL 604531508192212
- Reem Kametas, ACNP-BCOak Lawn, IL 604531053673574
- Jennifer Kane, APNOak Lawn, IL 604531801192430
- Lorri McCourt-O'Donnell, APRNOak Lawn, IL 604531972806636
Common questions
What is Chelessa Lee Usselman, ACNP-BC, BSN's NPI number?
Chelessa Lee Usselman, ACNP-BC, BSN's National Provider Identifier (NPI) is 1225309230, issued on Jan 23, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Chelessa Lee Usselman, ACNP-BC, BSN located?
The NPPES record lists a practice address at 4400 W 95TH St Ste 407, Oak Lawn, IL, 60453. Phone: (708) 684-9600. Providers update this record themselves, so call before visiting.
How can I verify Chelessa Lee Usselman, ACNP-BC, BSN's license?
NPPES lists Illinois license number 209-011016, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Chelessa Lee Usselman, ACNP-BC, BSN prescribe under Medicare Part D?
In 2024, Chelessa Lee Usselman, ACNP-BC, BSN had 15 Medicare Part D claims; 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.