NPPES file of Aug 9, 2026

Toni Steres, FNP-C

Family Nurse Practitioner · Round Lake Beach, IL

Toni Steres, FNP-C is a family nurse practitioner with a practice address in Round Lake Beach, Illinois, and NPI 1972975639, issued on Oct 21, 2015. Check the license (Illinois 277.000089, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1972975639
Name
Toni Steres
Credential
FNP-C
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
277.000089 IL
Self-reported in NPPES; status is on the state search
Practice location
224 W Clarendon Dr, Round Lake Beach, IL 60073
Phone
(847) 377-8800
Enumerated
Oct 21, 2015
Record last updated
Mar 10, 2026
Medicare enrollment
Enrolled (PECOS I20151120000977); accepts Medicare assignment
Medical or professional school
Georgetown University School Of Medicine, 2015
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 224 W Clarendon Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Katelyn Breitenstein, FNPFamily Nurse Practitioner1114720141
  2. Erin HoganDental Hygienist1225602352
  3. Suketu Patel, FNPFamily Nurse Practitioner1629614631
  4. Barbara Sargent, PNPPediatric Nurse Practitioner1619953379
  5. Carlie Terchin, APNFamily Nurse Practitioner1750827838

Verify Toni Steres in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 277.000089
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

17% fewer Medicare Part D claims than the average family nurse practitioner in 2024

1,087 Medicare Part D claims for 76 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 45 claims were for opioids.

  1. Toni Steres1,087
  2. Specialty average1,305

Most prescribed

  1. Atorvastatin Calcium60 claims
  2. Albuterol Sulfate Hfa48 claims
  3. Biktarvy46 claims
  4. Lisinopril46 claims
  5. Amlodipine Besylate36 claims
  6. Genvoya36 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: $264.27

10 payments; by number, the most common kind was food and beverage; the largest payer was Gilead Sciences, 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.

  1. Toni Steres$264.27
  2. Specialty average$650.95

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

  1. County OF LakeLibertyville, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

5 family nurse practitioner records list a practice address in Round Lake Beach

They are 5 of the 98 NPPES records with a practice address in Round Lake Beach, and 7,639 family nurse practitioner records in Illinois.

Other family nurse practitioner records in Illinois

  1. Crystal Aandahl, FNPNorth Chicago, IL1316497068
  2. Deborah Aaron, FNPChicago, IL1114024916
  3. Roseviminda Abano, CNPGurnee, IL1215318555
  4. Theresa AbbaduskyPekin, IL1265892046
  5. Nadia Abbasi-Kling, FNP-BCChicago, IL1033767736
  6. Manar Abdalla, FNPChicago, IL1700632411
  7. Mahubah Abdallah, FNP-CRochelle, IL1841752284
  8. Rana Abdallah, DNP, APRN, FNP-CLake Villa, IL1851261887
  9. Servet Abdelhafez, APRNBrookfield, IL1790505048
  10. Nadia Abdessalam, FNP-BCOak Lawn, IL1356888283

Common questions

What is Toni Steres, FNP-C's NPI number?

Toni Steres, FNP-C's National Provider Identifier (NPI) is 1972975639, issued on Oct 21, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Toni Steres, FNP-C located?

The NPPES record lists a practice address at 224 W Clarendon Dr, Round Lake Beach, IL, 60073. Phone: (847) 377-8800. Providers update this record themselves, so call before visiting.

How can I verify Toni Steres, FNP-C's license?

NPPES lists Illinois license number 277.000089, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Toni Steres, FNP-C prescribe under Medicare Part D?

In 2024, Toni Steres, FNP-C had 1,087 Medicare Part D claims for 76 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.