Jenna Blaszczyk, DNP-FNP
Nurse Practitioner · Joliet, IL
Jenna Blaszczyk, DNP-FNP is a nurse practitioner with a practice address in Joliet, Illinois, and NPI 1265120786, issued on Apr 25, 2023. Check the license (Illinois 209-027329, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jenna Blaszczyk
- Credential
- DNP-FNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 209-027329 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2614 W Jefferson St, Joliet, IL 60435
- Phone
- (815) 725-1355
- Enumerated
- Apr 25, 2023
- Record last updated
- Jun 5, 2023
- Fax
- (815) 725-9861
- Medicare enrollment
- Enrolled (PECOS I20230517000697); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 4,892 in Illinois → Look up another NPI →
Also registered at 2614 W Jefferson St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jenna Blaszczyk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209-027329Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
45% fewer Medicare Part D claims than the average nurse practitioner in 2024
614 Medicare Part D claims for 212 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims. 50 claims were for opioids.
Most prescribed
- Anastrozole64 claims
- Eliquis54 claims
- Dexamethasone46 claims
- Letrozole38 claims
- Warfarin Sodium27 claims
- Prednisone26 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: $758.90
25 payments; by number, the most common kind was food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. The 38,884 providers of this specialty with any payment received $791.64 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
- Dupage Medical Group LtdSchaumburg, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jenna Blaszczyk among 4,892 nurse practitioner records in Illinois
Jenna Blaszczyk, DNP-FNP 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 2023, is newer than 80% of them.
- NPI issued2023 · 80% of these records are older, 13% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2022 · median 2018 among the 3,389 with a school on file
- Record last updated2023 · 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).
33 nurse practitioner records list a practice address in Joliet
They are 33 of the 2,047 NPPES records with a practice address in Joliet, and 4,892 nurse practitioner records in Illinois.
All 4,892 in Illinois → Every provider in Joliet → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Sherri Albert, APNJoliet, IL 604351013382209
- Amanda BenjaminJoliet, IL 604351467859454
- Tonya Collins, APN-CNPJoliet, IL 604351659821197
- Angela Costea, FNP-BCJoliet, IL 604351255923371
- Claudia Heald, APRNJoliet, IL 604351619501426
- Amanda Jenkins, APNJoliet, IL 604351801341136
- Lydia Pelc, FNP-BCJoliet, IL 604351770258741
- Stacey RogersJoliet, IL 604351033621024
Common questions
What is Jenna Blaszczyk, DNP-FNP's NPI number?
Jenna Blaszczyk, DNP-FNP's National Provider Identifier (NPI) is 1265120786, issued on Apr 25, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Jenna Blaszczyk, DNP-FNP located?
The NPPES record lists a practice address at 2614 W Jefferson St, Joliet, IL, 60435. Phone: (815) 725-1355. Providers update this record themselves, so call before visiting.
How can I verify Jenna Blaszczyk, DNP-FNP's license?
NPPES lists Illinois license number 209-027329, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Jenna Blaszczyk, DNP-FNP prescribe under Medicare Part D?
In 2024, Jenna Blaszczyk, DNP-FNP had 614 Medicare Part D claims for 212 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.