Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Julia Kostyuk, FNP-BC

Individual provider Family Nurse Practitioner · NPI 1558766188

Julia Kostyuk, FNP-BC is a Nurse Practitioner in Buchanan, Michigan. Graduated from University of Maryland School of Medicine in 2014, 12 years ago. Practices with Adventist Health System/Sunbelt, Inc, a 89-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Michigan.

Years since qualifying
12
Trained at
University of Maryland School of Medicine
Licensed in
MI
In the registry since
2014
Specialties on file
2
What do these letters mean?
FNP-BC — Family Nurse Practitioner, Board Certified
A family nurse practitioner certified by the ANCC.

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Practice location Address checks out

1045 E Frnt ST
Buchanan, MI 49107-8474
Phone: (269) 695-5540
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Primary Care Nurse Practitioner (primary) Taxonomy 363LP2300X · Licence 4704309816 (MI)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 4704309816 (MI)

Record details

NPI number1558766188
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-BC
Sole proprietorNo
NPI enumeratedOctober 24, 2014
Last updated in NPPESApril 3, 2019

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolUNIVERSITY OF MARYLAND SCHOOL OF MEDICINE
Graduated 2014 (12 years in practice)
Group practice Adventist Health System/Sunbelt, Inc. — 89 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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