Jessica Aubyn Cooksey, MD
Sleep Medicine (Internal Medicine) Physician · Grayslake, IL
Jessica Aubyn Cooksey, MD is a sleep medicine (internal medicine) physician with a practice address in Grayslake, Illinois, and NPI 1205089166, issued on Oct 23, 2008. Check the license (Illinois 036134464, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Jessica Aubyn Cooksey
- Credential
- MD
- Primary taxonomy
- Sleep Medicine (Internal Medicine) Physician 207RS0012X
- License numbers
- 036134464 IL
036.134464 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1475 E Belvidere RD Ste 185, Grayslake, IL 60030
- Phone
- (847) 535-7658
- Enumerated
- Oct 23, 2008
- Record last updated
- Apr 30, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (847) 535-7260
- Medicare enrollment
- Enrolled (PECOS I20160113000388); accepts Medicare assignment
- Medical or professional school
- University Of Maryland School Of Medicine, 2008
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 1475 E Belvidere RD Ste 185
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Howard Axe, MDInternal Medicine Physician1649254939
- Monica Gonzalez, RD,LDN,CDERegistered Dietitian1902197155
- Taylor Kramer, DPTPhysical Therapist1083389233
- Alexandra Moy, M.S., CCC-SLPSpeech-Language Pathologist1962853077
- Sheila Posedel, PTPhysical Therapist1124609557
- Oscar RamirezPhysical Therapist1710698352
Verify Jessica Aubyn Cooksey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036134464Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average sleep medicine (internal medicine) physician in 2024
117 Medicare Part D claims for 22 beneficiaries, against an average of 585 among the 852 providers of this specialty who prescribed in Part D.
Most prescribed
- Gabapentin19 claims
- Clonazepam12 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.
The MIPS final score for 2023 (Medicare payment program): 94.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Northwestern Medical Faculty FoundationGrayslake, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sleep Medicine (Internal Medicine) Physician providers in Illinois
There are 43 sleep medicine (internal medicine) physician records in Illinois.
Other sleep medicine (internal medicine) physician records in Illinois
- Jehad Abdalla, MDChicago, IL1053898684
- Ammar Ahmed, MDChicago, IL1821619388
- Robert Aronson, M.D.Olympia Fields, IL1598824039
- Noman Baig, MDSchaumburg, IL1669053864
- Simar ChawlaChicago, IL1619554318
- Upneet Chawla, M.D.Chicago, IL1659802486
- Paul Chung, DOChicago, IL1588084776
- John Coleman, M.D.Chicago, IL1396900791
- Richard CzumaPalos Heights, IL1295232064
- Nneoma Eneh, M.D.Chicago, IL1760129720
Common questions
What is Jessica Aubyn Cooksey, MD's NPI number?
Jessica Aubyn Cooksey, MD's National Provider Identifier (NPI) is 1205089166, issued on Oct 23, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Jessica Aubyn Cooksey, MD located?
The NPPES record lists a practice address at 1475 E Belvidere RD Ste 185, Grayslake, IL, 60030. Phone: (847) 535-7658. Providers update this record themselves, so call before visiting.
How can I verify Jessica Aubyn Cooksey, MD's license?
NPPES lists Illinois license number 036134464, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jessica Aubyn Cooksey, MD prescribe under Medicare Part D?
In 2024, Jessica Aubyn Cooksey, MD had 117 Medicare Part D claims for 22 beneficiaries; the average among sleep medicine (internal medicine) physician prescribers was 585. Part D covers Medicare prescriptions only.
What is Jessica Aubyn Cooksey, MD's MIPS final score?
The 2023 MIPS final score is 94.1 of 100. 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.