Janet De Paz Zeferino, FNP
Family Nurse Practitioner · Elgin, IL
Janet De Paz Zeferino, FNP is a family nurse practitioner with a practice address in Elgin, Illinois, and NPI 1124884515, issued on Feb 23, 2024. Check the license (Illinois 209028674, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Janet De Paz Zeferino
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 209028674 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2490 Bushwood Dr, Elgin, IL 60124
- Phone
- (224) 293-5200
- Enumerated
- Feb 23, 2024
- Record last updated
- Mar 3, 2024
- Medicare enrollment
- Enrolled (PECOS I20240513002766); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 7,639 in Illinois → Look up another NPI →
Also registered at 2490 Bushwood Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ami BlahaFamily Nurse Practitioner1710861828
- Alyssa GolliherPhysician Assistant1487382156
- Mahrukh Khan, PA-CPhysician Assistant1518417310
- Stephanie Larios, PA-CPhysician Assistant1033633946
- Alexis PeneschiFamily Nurse Practitioner1649196676
- Josephina Pilolli, APN, FNP-CFamily Nurse Practitioner1538681671
Verify Janet De Paz Zeferino in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209028674Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average family nurse practitioner in 2024
42 Medicare Part D claims for 37 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
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: $149.52
7 payments; by number, the most common kind was food and beverage; the largest payer was Takeda Pharmaceuticals U.S.A., Inc. The 99,489 providers of this specialty with any payment received $650.95 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
- Physicians Immediate Care North Chicago LLCElgin, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Janet De Paz Zeferino among 7,639 family nurse practitioner records in Illinois
Janet De Paz Zeferino, FNP is one of 7,639 family nurse practitioner records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 85% of them.
- NPI issued2024 · 85% of these records are older, 9% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2023 · median 2018 among the 4,778 with a school on file
- Record last updated2024 · 39% 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 Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
89 family nurse practitioner records list a practice address in Elgin
They are 89 of the 2,268 NPPES records with a practice address in Elgin, and 7,639 family nurse practitioner records in Illinois.
All 7,639 in Illinois → Every provider in Elgin → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Ami BlahaElgin, IL 601241710861828
- Rubylyn Hilario, FNP-BCElgin, IL 601241952862104
- Diana Kidera, FNPElgin, IL 601241811848369
- Khrystyna LacombeElgin, IL 601241013858539
- Abegail Miko, FNP-BCElgin, IL 601241821810409
- Lindsay NickelsElgin, IL 601241659255420
- Mini OommenElgin, IL 601241558043521
- Alexis PeneschiElgin, IL 601241649196676
Common questions
What is Janet De Paz Zeferino, FNP's NPI number?
Janet De Paz Zeferino, FNP's National Provider Identifier (NPI) is 1124884515, issued on Feb 23, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Janet De Paz Zeferino, FNP located?
The NPPES record lists a practice address at 2490 Bushwood Dr, Elgin, IL, 60124. Phone: (224) 293-5200. Providers update this record themselves, so call before visiting.
How can I verify Janet De Paz Zeferino, FNP's license?
NPPES lists Illinois license number 209028674, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Janet De Paz Zeferino, FNP prescribe under Medicare Part D?
In 2024, Janet De Paz Zeferino, FNP had 42 Medicare Part D claims for 37 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.