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

Ann Marie Geimer, NP

Individual provider Nurse Practitioner · NPI 1558596478

Ann Marie Geimer, NP is a Nurse Practitioner in Decatur, Indiana. Qualified in 2009, 17 years ago. Practices with Adams County Memorial Hospital, a 83-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Indiana.

Years since qualifying
17
Licensed in
IN
In the registry since
2009
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

1100 Mercer Ave
Decatur, IN 46733-2303
Phone: (260) 724-2145
Fax: (260) 728-3867
Show map & directions

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

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 71002922A (IN)

Record details

NPI number1558596478
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedMay 20, 2009
Last updated in NPPESOctober 15, 2025
Certification dateOctober 15, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice Adams County Memorial Hospital — 83 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Other providers in Decatur