NPPES file of Aug 9, 2026

Sylvia Joy Zakusilov, NP

Nurse Practitioner · Elkhart, IN

Sylvia Joy Zakusilov, NP is a nurse practitioner with a practice address in Elkhart, Indiana, and NPI 1174838684, issued on Aug 10, 2010. Check the license (Indiana 28164101A, as entered in NPPES) with the Indiana 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
1174838684
Name
Sylvia Joy Zakusilov
Credential
NP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
28164101A IN
Self-reported in NPPES; status is on the state search
Practice location
600 East Blvd, Elkhart, IN 46514
Phone
(574) 523-3160
Enumerated
Aug 10, 2010
Record last updated
Apr 5, 2016 (not updated in 10 years: call before relying on the address or phone)
Medicaid ID
200994950 IN
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest nurse practitioner records → All 2,582 in Indiana → Look up another NPI →

Also registered at 600 East Blvd

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

  1. Katharine Alber, DOEmergency Medicine Physician1982915476
  2. Katherine AlbrightPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1417570276
  3. Muhammad Shahyan Bab AliAnesthesiology Physician1215675038
  4. Zubair Ali, MDAnesthesiology Physician1700814548
  5. Brandon AltCertified Registered Nurse Anesthetist1912306853
  6. Michelle Bache, MDEmergency Medicine Physician1548260672

Verify Sylvia Joy Zakusilov in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Indiana board licenses this profession
    Search for license 28164101A    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 Indiana license search

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98% fewer Medicare Part D claims than the average nurse practitioner in 2024

19 Medicare Part D claims, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.

  1. Sylvia Zakusilov19
  2. Specialty average1,109

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.

Sylvia Joy Zakusilov among 2,582 nurse practitioner records in Indiana

Sylvia Joy Zakusilov, NP 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 2010, is newer than 24% of them.

  • NPI issued2010 · 24% of these records are older, 74% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileNo · 66% of these records are
  • Record last updated2016 · 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).

Nurse Practitioner providers in Indiana

There are 2,582 nurse practitioner records in Indiana.

All 2,582 in Indiana → Every provider in Elkhart → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Patricia Ayers, MSN, RN, FNP-BCElkhart, IN 465141881226488
  2. Pamela Chubb, NPElkhart, IN 465141821452376
  3. Donna Cooper, FNP-CElkhart, IN 465141649404252
  4. Nicole Graves, NPElkhart, IN 465141386135374
  5. Joshua Holewinski, AGPCNPElkhart, IN 465141457728719
  6. Stavroula Kalka, MSN, RN, FNP-BCElkhart, IN 465141265322754
  7. Tracy Mitchel, NPElkhart, IN 465141922537745
  8. Myra Oswald, ANPElkhart, IN 465141942205232

Common questions

What is Sylvia Joy Zakusilov, NP's NPI number?

Sylvia Joy Zakusilov, NP's National Provider Identifier (NPI) is 1174838684, issued on Aug 10, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Sylvia Joy Zakusilov, NP located?

The NPPES record lists a practice address at 600 East Blvd, Elkhart, IN, 46514. Phone: (574) 523-3160. Providers update this record themselves, so call before visiting.

How can I verify Sylvia Joy Zakusilov, NP's license?

NPPES lists Indiana license number 28164101A, as entered by the provider. Search the Indiana board that licenses this profession; the NPPES record confirms identity only.

How much does Sylvia Joy Zakusilov, NP prescribe under Medicare Part D?

In 2024, Sylvia Joy Zakusilov, NP had 19 Medicare Part D claims; 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.