Naomi Jean Von Hollen, ARNP
Nurse Practitioner · Dubuque, IA
Naomi Jean Von Hollen, ARNP is a nurse practitioner with a practice address in Dubuque, Iowa, and NPI 1376596361, issued on May 18, 2006. Check the license (Iowa A157454, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Naomi Jean Von Hollen
- Credential
- ARNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- A157454 IA
AP60396767 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1000 Langworthy St, Dubuque, IA 52001
- Phone
- (563) 584-3330
- Enumerated
- May 18, 2006
- Record last updated
- May 20, 2025
- Fax
- (563) 584-4422
- Medicare enrollment
- Enrolled (PECOS I20050105000433); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 1,294 in Iowa → Look up another NPI →
Also registered at 1000 Langworthy St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Naomi Jean Von Hollen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license A157454Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average nurse practitioner in 2024
269 Medicare Part D claims for 64 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 61 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen20 claims
- Spironolactone18 claims
- Lantus Solostar14 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Medical Associates Clinic P CDubuque, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Naomi Jean Von Hollen among 1,294 nurse practitioner records in Iowa
Naomi Jean Von Hollen, ARNP is one of 1,294 nurse practitioner records with a practice address in Iowa. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 77% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1993 · median 2018 among the 873 with a school on file
- Record last updated2025 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
34 nurse practitioner records list a practice address in Dubuque
They are 34 of the 1,468 NPPES records with a practice address in Dubuque, and 1,294 nurse practitioner records in Iowa.
All 1,294 in Iowa → Every provider in Dubuque → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Constance Bellaver, A.R.N.P.Dubuque, IA 520011679522320
- Christine Burds, A.R.N.P.Dubuque, IA 520011326097791
- Susan Bushman, A.R.N.P.Dubuque, IA 520011023068632
- Kim Ehlers, A.R.N.P.Dubuque, IA 520011023068111
- Julie Ehlinger, A.R.N.P.Dubuque, IA 520011093765083
- Tony Heiar, NPDubuque, IA 520011538316534
- Brooke Lyons, ARNPDubuque, IA 520011225430077
- Julie Muenster, ARNPDubuque, IA 520011437128659
Common questions
What is Naomi Jean Von Hollen, ARNP's NPI number?
Naomi Jean Von Hollen, ARNP's National Provider Identifier (NPI) is 1376596361, issued on May 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Naomi Jean Von Hollen, ARNP located?
The NPPES record lists a practice address at 1000 Langworthy St, Dubuque, IA, 52001. Phone: (563) 584-3330. Providers update this record themselves, so call before visiting.
How can I verify Naomi Jean Von Hollen, ARNP's license?
NPPES lists Iowa license number A157454, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.
How much does Naomi Jean Von Hollen, ARNP prescribe under Medicare Part D?
In 2024, Naomi Jean Von Hollen, ARNP had 269 Medicare Part D claims for 64 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.