Jennifer Bosak, FNP-C
Nurse Practitioner · Hammond, IN
Jennifer Bosak, FNP-C is a nurse practitioner with a practice address in Hammond, Indiana, and NPI 1497412571, issued on Nov 23, 2021. Check the license (Indiana 71012008A, as entered in NPPES) with the Indiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jennifer Bosak
- Credential
- FNP-C
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- 71012008A IN
28229924A IN
Self-reported in NPPES; status is on the state search - Practice location
- 31 Sibley St Ste A, Hammond, IN 46320
- Phone
- (219) 802-8800
- Enumerated
- Nov 23, 2021
- Record last updated
- Sep 1, 2022
- Medicare enrollment
- Enrolled (PECOS I20211220001311); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 2,582 in Indiana → Look up another NPI →
Also registered at 31 Sibley St Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dana Hiskes, FNPFamily Nurse Practitioner1346707957
- Kristen Karanovic, APRNNurse Practitioner1265292585
- Brittany Press, RNFamily Nurse Practitioner1972166197
- Miyako Streeter, FNPFamily Nurse Practitioner1225501356
Verify Jennifer Bosak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Indiana board licenses this profession
Search for license 71012008ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average nurse practitioner in 2024
243 Medicare Part D claims for 160 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone37 claims
- Amoxicillin-Clavulanate Potass34 claims
- Doxycycline Monohydrate27 claims
- Cephalexin23 claims
- Azithromycin19 claims
- Methylprednisolone11 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: $148.59
1 payment: food and beverage; the largest payer was Hologic Sales and Service, LLC. 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 2 group practices
- Midwest Express Care 4 LLCCrown Point, IN
- Nwi Urgent Care, LLCMunster, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jennifer Bosak among 2,582 nurse practitioner records in Indiana
Jennifer Bosak, FNP-C is one of 2,582 nurse practitioner records with a practice address in Indiana. 80% 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 71% of them.
- NPI issued2021 · 71% of these records are older, 22% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2021 · median 2018 among the 1,710 with a school on file
- Record last updated2022 · 35% 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 Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 nurse practitioner records list a practice address in Hammond
They are 6 of the 369 NPPES records with a practice address in Hammond, and 2,582 nurse practitioner records in Indiana.
All 2,582 in Indiana → Every provider in Hammond → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Kristen Karanovic, APRNHammond, IN 463201265292585
- Breanna Matheny, MSN FNP-CHammond, IN 463201134939085
- Jillian NelsonHammond, IN 463201891244828
- Melissa Angyus, APNMunster, IN 463211679887616
- Danielle Feddeler, FNP-CGriffith, IN 463191750108726
- Christina Graham, NPMunster, IN 463211689704611
- Cati Grooms, NP-CMunster, IN 463211942746615
- Diana Kovach, NPMunster, IN 463211912140088
Common questions
What is Jennifer Bosak, FNP-C's NPI number?
Jennifer Bosak, FNP-C's National Provider Identifier (NPI) is 1497412571, issued on Nov 23, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer Bosak, FNP-C located?
The NPPES record lists a practice address at 31 Sibley St Ste A, Hammond, IN, 46320. Phone: (219) 802-8800. Providers update this record themselves, so call before visiting.
How can I verify Jennifer Bosak, FNP-C's license?
NPPES lists Indiana license number 71012008A, as entered by the provider. Search the Indiana board that licenses this profession; the NPPES record confirms identity only.
How much does Jennifer Bosak, FNP-C prescribe under Medicare Part D?
In 2024, Jennifer Bosak, FNP-C had 243 Medicare Part D claims for 160 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.