Julia Kostyuk, FNP-BC
Primary Care Nurse Practitioner · Buchanan, MI
Julia Kostyuk, FNP-BC is a primary care nurse practitioner with a practice address in Buchanan, Michigan, and NPI 1558766188, issued on Oct 24, 2014. Check the license (Michigan 4704309816, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Julia Kostyuk
- Credential
- FNP-BC
- Primary taxonomy
- Primary Care Nurse Practitioner 363LP2300X
- License number
- 4704309816 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1045 E Front St, Buchanan, MI 49107
- Phone
- (269) 695-5540
- Enumerated
- Oct 24, 2014
- Record last updated
- Apr 3, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210625002250); accepts Medicare assignment
- Medical or professional school
- University Of Maryland School Of Medicine, 2014
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 1045 E Front St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Olivia Cochran, NPFamily Nurse Practitioner1184176786
- Diane Ford, APRNNurse Practitioner1861400426
- Derek Henderson, PAPhysician Assistant1447530498
- Megan McQuinnFamily Medicine Physician1174101067
- Arlene Saliba El Habre, N.P.Family Nurse Practitioner1699885061
- Susan Smith, PAPhysician Assistant1790932168
Verify Julia Kostyuk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 4704309816Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% fewer Medicare Part D claims than the average primary care nurse practitioner in 2024
863 Medicare Part D claims for 121 beneficiaries, against an average of 1,492 among the 5,992 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium44 claims
- Lisinopril39 claims
- Amlodipine Besylate36 claims
- Levothyroxine Sodium36 claims
- Losartan Potassium35 claims
- Metformin Hcl28 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: $100.14
5 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 4,321 providers of this specialty with any payment received $625.13 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
- Adventist Health System/sunbelt, Inc.Apopka, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
1 primary care nurse practitioner records list a practice address in Buchanan
They are 1 of the 47 NPPES records with a practice address in Buchanan, and 426 primary care nurse practitioner records in Michigan.
Other primary care nurse practitioner records in Michigan
- Heba AbazidDearborn Heights, MI1346826849
- Jaclyn Abbott, NPAnn Arbor, MI1952800435
- Kathryn Ackers, NPDexter, MI1457780546
- Judith Adams, N.P.-C.Southfield, MI1679625321
- Sarah AgenoLake Orion, MI1215869029
- Munazza AhmedLivonia, MI1891192159
- Kyle Ahnert, NPGrayling, MI1689439382
- Kelechi AkubukweNovi, MI1437763406
- Lynn Marie Alexanders-Klima, DNP, APRN- BCYpsilanti, MI1104449214
- Amanda Allmacher, DNPDetroit, MI1184176984
Common questions
What is Julia Kostyuk, FNP-BC's NPI number?
Julia Kostyuk, FNP-BC's National Provider Identifier (NPI) is 1558766188, issued on Oct 24, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Julia Kostyuk, FNP-BC located?
The NPPES record lists a practice address at 1045 E Front St, Buchanan, MI, 49107. Phone: (269) 695-5540. Providers update this record themselves, so call before visiting.
How can I verify Julia Kostyuk, FNP-BC's license?
NPPES lists Michigan license number 4704309816, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Julia Kostyuk, FNP-BC prescribe under Medicare Part D?
In 2024, Julia Kostyuk, FNP-BC had 863 Medicare Part D claims for 121 beneficiaries; the average among primary care nurse practitioner prescribers was 1,492. 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.