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

Jeanette O'Neill Postelli, NP

Individual provider Adult Health Nurse Practitioner · NPI 1841737046

Jeanette O'Neill Postelli, NP is an Adult Health Nurse Practitioner in Saint Joseph, Michigan. Licensed in Michigan. Registered with an NPI since 2017.

Licensed in
MI
In the registry since
2017
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

4025 Health Park Ln
Saint Joseph, MI 49085-3421
Phone: (269) 429-7100
Fax: (269) 429-1959
Show map & directions

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

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence 4704264413 (MI)

Record details

NPI number1841737046
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedJanuary 25, 2017
Last updated in NPPESApril 11, 2017

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