Sarah C. Gresk, APN-CNP
Psychiatric/Mental Health Nurse Practitioner · Elmhurst, IL
Sarah C. Gresk, APN-CNP is a psychiatric/mental health nurse practitioner with a practice address in Elmhurst, Illinois, and NPI 1407273709, issued on Mar 25, 2014. Check the license (Illinois 209011363, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sarah C. Gresk
- Credential
- APN-CNP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 209011363 IL
Self-reported in NPPES; status is on the state search - Practice location
- 188 W Industrial Dr Ste 236, Elmhurst, IL 60126
- Phone
- (630) 755-5274
- Enumerated
- Mar 25, 2014
- Record last updated
- Apr 23, 2026
- Medicare enrollment
- Enrolled (PECOS I20140505000407); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 2013
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 1,530 in Illinois → Look up another NPI →
Also registered at 188 W Industrial Dr Ste 236
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mia Jelovac, PA-CPhysician Assistant1982468971
- Yunah Lee, PA-CPhysician Assistant1396382933
- Katherine Porter, LCSWClinical Social Worker1720146889
Verify Sarah C. Gresk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209011363Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
368 Medicare Part D claims for 26 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Dextroamphetamine-Amphetamine31 claims
- Quetiapine Fumarate19 claims
- Lorazepam18 claims
- Escitalopram Oxalate17 claims
- Bupropion Xl16 claims
- Lamotrigine16 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): 91.4 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).
Industry payments in 2024: $169.61
2 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 23,362 providers of this specialty with any payment received $1,027.77 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.
Bills Medicare through one group practice
- Endeavor Health Medical GroupEvanston, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sarah C. Gresk among 1,530 psychiatric/mental health nurse practitioner records in Illinois
Sarah C. Gresk, APN-CNP is one of 1,530 psychiatric/mental health nurse practitioner records with a practice address in Illinois. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 13% of them.
- NPI issued2014 · 13% of these records are older, 83% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2013 · median 2021 among the 917 with a school on file
- Record last updated2026 · 17% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatric/Mental Health Nurse Practitioner providers in Illinois
There are 1,530 psychiatric/mental health nurse practitioner records in Illinois.
All 1,530 in Illinois → Every provider in Elmhurst → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Cheryl Beutell, DNP, APRN, PMHNP-BCElmhurst, IL 601261821360520
- Ian Hogan, PMHNPElmhurst, IL 601261861231722
- Zalak PatelElgin, IL 601241427862218
- Yolanda Baugh, PMHNP-BCElgin, IL 601231215536479
- Suzanne Butler, NPElgin, IL 601231063195931
- Ericka Eyas, MSN, PMHNP-BCElgin, IL 601231437827037
- Zulmarie Hernandez, CNPElgin, IL 601231518849843
- Antonio Hernandez-Silva, PMHNPElgin, IL 601231073371951
Common questions
What is Sarah C. Gresk, APN-CNP's NPI number?
Sarah C. Gresk, APN-CNP's National Provider Identifier (NPI) is 1407273709, issued on Mar 25, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Sarah C. Gresk, APN-CNP located?
The NPPES record lists a practice address at 188 W Industrial Dr Ste 236, Elmhurst, IL, 60126. Phone: (630) 755-5274. Providers update this record themselves, so call before visiting.
How can I verify Sarah C. Gresk, APN-CNP's license?
NPPES lists Illinois license number 209011363, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Sarah C. Gresk, APN-CNP prescribe under Medicare Part D?
In 2024, Sarah C. Gresk, APN-CNP had 368 Medicare Part D claims for 26 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions only.
What is Sarah C. Gresk, APN-CNP's MIPS final score?
The 2023 MIPS final score is 91.4 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.