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

Robert Matthew Baltes, MSN, ARNP, PMHNP-BC

Individual provider Addiction (Substance Use Disorder) Registered Nurse · NPI 1316561970

Robert Matthew Baltes, MSN, ARNP, PMHNP-BC is a Nurse Practitioner in Spencer, Iowa. Qualified in 2020, 6 years ago. Practices with Spencer Municipal Hospital, a 95-clinician group and accepts Medicare assignment. Licensed in Iowa.

Years since qualifying
6
Licensed in
IA
In the registry since
2020
Specialties on file
2
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
ARNP — Advanced Registered Nurse Practitioner
The title some states use for an advanced practice nurse.
PMHNP-BC — Psychiatric-Mental Health Nurse Practitioner, Board Certified
A board-certified psychiatric nurse practitioner.

See every abbreviation used in this directory →

Practice location Address checks out

1200 1st Ave E Ste 1
Spencer, IA 51301-4330
Phone: (515) 364-6198
Show map & directions

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

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence G159590 (IA)
Addiction (Substance Use Disorder) Registered Nurse Taxonomy 163WA0400X · Licence 123267 (IA)

Record details

NPI number1316561970
Entity typeIndividual (Type 1)
GenderMale
Credentials MSN , ARNP , PMHNP-BC
Sole proprietorNo
NPI enumeratedMay 29, 2020
Last updated in NPPESJuly 2, 2020
Certification dateJuly 2, 2020

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice Spencer Municipal Hospital — 95 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount