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

Tonja S Petersen - Anderson, ARNP

Individual provider Nurse Practitioner · NPI 1487626719

Tonja S Petersen - Anderson, ARNP is a Nurse Practitioner in Lake City, Iowa. Qualified in 1997, 29 years ago. Practices with Stewart Memorial Community Hospital, a 36-clinician group and accepts Medicare assignment. Licensed in Iowa.

Years since qualifying
29
Licensed in
IA
In the registry since
2006
What do these letters mean?
ARNP — Advanced Registered Nurse Practitioner
The title some states use for an advanced practice nurse.

See every abbreviation used in this directory →

Practice location Address checks out

1351 W Main St
Lake City, IA 51449-1585
Phone: (712) 464-7907
Fax: (712) 464-7412
Show map & directions

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

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence A097418 (IA)

Record details

NPI number1487626719
Entity typeIndividual (Type 1)
GenderFemale
Credentials ARNP
Sole proprietorNo
NPI enumeratedFebruary 2, 2006
Last updated in NPPESSeptember 10, 2015

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 1997 (29 years in practice)
Group practice Stewart Memorial Community Hospital — 36 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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