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

Joseph Mashni, FNP

Individual provider Nurse Practitioner · NPI 1265424527

Joseph Mashni, FNP is a Nurse Practitioner in Watervliet, Michigan. Qualified in 1999, 27 years ago. Practices with Lakeland Community Hospital Watervliet, a 65-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
27
Licensed in
MI
In the registry since
2005
Specialties on file
2
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

See every abbreviation used in this directory →

Practice location Address checks out

460 Medical Park Dr Ste 200
Watervliet, MI 49098-9225
Phone: (269) 463-3600
Fax: (269) 463-8206
Show map & directions

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

Additional practice locations (1)

  • 310 S Front St, Dowagiac, MI 49047-1740 — (269) 782-8696

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 4704141572 (MI)
Nurse Practitioner Taxonomy 363L00000X · Licence 47-04-141572 (MI)

Record details

NPI number1265424527
Entity typeIndividual (Type 1)
GenderMale
Credentials FNP
Sole proprietorNo
NPI enumeratedAugust 22, 2005
Last updated in NPPESAugust 15, 2023
Certification dateAugust 15, 2023

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 1999 (27 years in practice)
Group practice Lakeland Community Hospital Watervliet — 65 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Watervliet