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

Holly Janette Martinchek

Individual provider Acute Care Nurse Practitioner · NPI 1093585820

Holly Janette Martinchek is a Nurse Practitioner in Hancock, Michigan. Qualified in 2023, 3 years ago. Practices with McLaren Central Michigan, a 179-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
3
Licensed in
MI
In the registry since
2024

Practice location Address checks out

500 Campus Dr
Hancock, MI 49930-1452
Phone: (906) 483-1000
Show map & directions

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

Specialties & licences

Acute Care Nurse Practitioner (primary) Taxonomy 363LA2100X · Licence 4704278280 (MI)

Record details

NPI number1093585820
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedJanuary 3, 2024
Last updated in NPPESApril 26, 2024
Certification dateApril 26, 2024

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2023 (3 years in practice)
Group practice McLaren Central Michigan — 179 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount