Chelsea Mazurek
Family Nurse Practitioner · Schererville, IN
Chelsea Mazurek is a family nurse practitioner with a practice address in Schererville, Indiana, and NPI 1053924381, issued on Aug 26, 2020. Check the license (Indiana 71010440A, as entered in NPPES) with the Indiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Chelsea Mazurek
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 71010440A IN
28255013A IN
Self-reported in NPPES; status is on the state search - Practice location
- 1217 US Highway 41, Schererville, IN 46375
- Phone
- (219) 440-7351
- Enumerated
- Aug 26, 2020
- Record last updated
- Jan 21, 2025
- Fax
- (219) 227-8920
- Medicare enrollment
- Enrolled (PECOS I20201008003106); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 5,867 in Indiana → Look up another NPI →
Also registered at 1217 US Highway 41
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Asrar Sheikh, M.D.Internal Medicine Physician1982631875
- Tiffany Thomas, FNP-BCFamily Nurse Practitioner1871992966
- Teofilo Vinluan, M.D.Internal Medicine Physician1528030889
Verify Chelsea Mazurek in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Indiana board licenses this profession
Search for license 71010440ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.3 times the Medicare Part D claims of the average family nurse practitioner in 2024
4,313 Medicare Part D claims for 365 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 316 claims were for opioids.
Most prescribed
- Amlodipine Besylate169 claims
- Furosemide139 claims
- Tramadol Hcl115 claims
- Hydrocodone-Acetaminophen109 claims
- Gabapentin106 claims
- Prednisone100 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.
Bills Medicare through one group practice
- H And H Health Specialists LLCSchererville, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Chelsea Mazurek among 5,867 family nurse practitioner records in Indiana
Chelsea Mazurek is one of 5,867 family nurse practitioner records with a practice address in Indiana. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 59% of them.
- NPI issued2020 · 59% of these records are older, 34% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2020 · median 2018 among the 3,953 with a school on file
- Record last updated2025 · 33% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
18 family nurse practitioner records list a practice address in Schererville
They are 18 of the 321 NPPES records with a practice address in Schererville, and 5,867 family nurse practitioner records in Indiana.
All 5,867 in Indiana → Every provider in Schererville → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Ashley ArredondoSchererville, IN 463751013552041
- Sylvia Gerike, NP-CSchererville, IN 463751215533922
- Kimberly Kowal, APRNSchererville, IN 463751992389894
- Katarzyna MarshallSchererville, IN 463751982267795
- Alicia Noonan, NURSE PRACTITIONERSchererville, IN 463751881862415
- Connie Ramirez, NPSchererville, IN 463751770657959
- Bianca Ray, FNP-BCSchererville, IN 463751851930036
- Elisa Rhodes, NURSE PRACTITIONERSchererville, IN 463751124050810
Common questions
What is Chelsea Mazurek's NPI number?
Chelsea Mazurek's National Provider Identifier (NPI) is 1053924381, issued on Aug 26, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Chelsea Mazurek located?
The NPPES record lists a practice address at 1217 US Highway 41, Schererville, IN, 46375. Phone: (219) 440-7351. Providers update this record themselves, so call before visiting.
How can I verify Chelsea Mazurek's license?
NPPES lists Indiana license number 71010440A, as entered by the provider. Search the Indiana board that licenses this profession; the NPPES record confirms identity only.
How much does Chelsea Mazurek prescribe under Medicare Part D?
In 2024, Chelsea Mazurek had 4,313 Medicare Part D claims for 365 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.