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

Naomi Jean Von Hollen, ARNP

Individual provider Nurse Practitioner · NPI 1376596361

Naomi Jean Von Hollen, ARNP is a Nurse Practitioner in Dubuque, Iowa. Qualified in 1993, 33 years ago. Practices with Medical Associates Clinic P C, a 227-clinician group and accepts Medicare assignment. Licensed in Iowa and Washington.

Years since qualifying
33
Licensed in
IA, WA
In the registry since
2006
Specialties on file
2
What do these letters mean?
ARNP — Advanced Registered Nurse Practitioner
The title some states use for an advanced practice nurse.

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Practice location Address checks out

1000 Langworthy St
Dubuque, IA 52001-7365
Phone: (563) 584-3330
Fax: (563) 584-4422
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence A157454 (IA)
Nurse Practitioner Taxonomy 363L00000X · Licence AP60396767 (WA)

Record details

NPI number1376596361
Entity typeIndividual (Type 1)
GenderFemale
Credentials ARNP
Sole proprietorNo
NPI enumeratedMay 18, 2006
Last updated in NPPESMay 20, 2025
Certification dateMay 20, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 1993 (33 years in practice)
Group practice Medical Associates Clinic P C — 227 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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