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

MS. Diane Marie Oglesby, ARNP

Individual provider Family Nurse Practitioner · NPI 1053628644

MS. Diane Marie Oglesby, ARNP is a Nurse Practitioner in Dubuque, Iowa. Qualified in 2010, 16 years ago. Practices with Mercy Medical Center-Dubuque, a 20-clinician group and accepts Medicare assignment. Licensed in Iowa.

Years since qualifying
16
Licensed in
IA
In the registry since
2010
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

150 Mercy Dr
Dubuque, IA 52001-7301
Phone: (563) 589-8052
Fax: (563) 589-8157
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence A-100396 (IA)

Record details

NPI number1053628644
Entity typeIndividual (Type 1)
GenderFemale
Credentials ARNP
Sole proprietorNo
NPI enumeratedSeptember 3, 2010
Last updated in NPPESSeptember 11, 2023
Certification dateSeptember 11, 2023

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Group practice Mercy Medical Center-Dubuque — 20 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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