Susan Gierczyk
Psychiatric/Mental Health Nurse Practitioner · Hinsdale, IL
Susan Gierczyk is a psychiatric/mental health nurse practitioner with a practice address in Hinsdale, Illinois, and NPI 1124697719, issued on Jun 18, 2021. Check the license (Illinois 277004403, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Susan Gierczyk
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 277004403 IL
Self-reported in NPPES; status is on the state search - Practice location
- 201 E Ogden Ave Ste 116, Hinsdale, IL 60521
- Phone
- (630) 325-8893
- Enumerated
- Jun 18, 2021
- Record last updated
- Aug 19, 2025
- Fax
- (630) 325-8939
- Medicare enrollment
- Enrolled (PECOS I20211019001115); accepts Medicare assignment
- Medical or professional school
- Rush Medical College Of Rush University, 2017
- 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 201 E Ogden Ave Ste 116
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dana Donahue, LCSWClinical Social Worker1699146530
- Andrea Hohf, LCSWClinical Social Worker1144692633
Verify Susan Gierczyk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 277004403Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
34% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
595 Medicare Part D claims for 76 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D.
Most prescribed
- Sertraline Hcl113 claims
- Duloxetine Hcl48 claims
- Alprazolam37 claims
- Quetiapine Fumarate36 claims
- Hydroxyzine Hcl28 claims
- Clonazepam27 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: $861.83
21 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
- Stillpoint Mental Health Associates SCHinsdale, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Susan Gierczyk among 1,530 psychiatric/mental health nurse practitioner records in Illinois
Susan Gierczyk 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 2021, is newer than 42% of them.
- NPI issued2021 · 42% of these records are older, 51% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2017 · median 2021 among the 917 with a school on file
- Record last updated2025 · 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 Hinsdale → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Stephanie Bakosh, MSN, ANP-BCHinsdale, IL 605211093156408
- Robye Ballard, PMHNP-BCHinsdale, IL 605211528364346
- Cari Betts, APNHinsdale, IL 605211578190500
- Josephine DarkoHinsdale, IL 605211649938366
- Debora Ellis, APRNHinsdale, IL 605211003352196
- Carla Grobe-DawHinsdale, IL 605211609698414
- Karyn Kudrna, APRNHinsdale, IL 605211699234211
- Gina Mathew, NPHinsdale, IL 605211194419168
Common questions
What is Susan Gierczyk's NPI number?
Susan Gierczyk's National Provider Identifier (NPI) is 1124697719, issued on Jun 18, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Susan Gierczyk located?
The NPPES record lists a practice address at 201 E Ogden Ave Ste 116, Hinsdale, IL, 60521. Phone: (630) 325-8893. Providers update this record themselves, so call before visiting.
How can I verify Susan Gierczyk's license?
NPPES lists Illinois license number 277004403, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Susan Gierczyk prescribe under Medicare Part D?
In 2024, Susan Gierczyk had 595 Medicare Part D claims for 76 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. 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.