Megan Elizabeth O'Neal, ARNP
Nurse Practitioner · Waterloo, IA
Megan Elizabeth O'Neal, ARNP is a nurse practitioner with a practice address in Waterloo, Iowa, and NPI 1689158040, issued on Sep 21, 2018. Check the license (Iowa A127719, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Megan Elizabeth O'Neal
- Credential
- ARNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- A127719 IA
Self-reported in NPPES; status is on the state search - Practice location
- 1631 Logan Ave, Waterloo, IA 50703
- Phone
- (319) 833-5381
- Enumerated
- Sep 21, 2018
- Record last updated
- Feb 4, 2022
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 1,294 in Iowa → Look up another NPI →
Also registered at 1631 Logan Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robert Bartelt, MDOrthopaedic Surgery Physician1851411532
- Mitchell Fonley, PTPhysical Therapist1992758163
- Mark Gorsche, M.D.Orthopaedic Surgery Physician1356789390
- Thomas Gorsche, MDOrthopaedic Surgery Physician1568416196
- Raymond Harrington, PTPhysical Therapist1932152733
- Emma Koester, ARNPNurse Practitioner1487480778
Verify Megan Elizabeth O'Neal in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license A127719Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average nurse practitioner in 2024
27 Medicare Part D claims for 15 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 13 claims were for opioids.
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.
Industry payments in 2024: $46.58
3 payments; by number, the most common kind was food and beverage; the largest payer was Stryker Corporation. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Megan Elizabeth O'Neal among 1,294 nurse practitioner records in Iowa
Megan Elizabeth O'Neal, 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 2018, is newer than 55% of them.
- NPI issued2018 · 55% of these records are older, 40% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2022 · 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).
96 nurse practitioner records list a practice address in Waterloo
They are 96 of the 1,512 NPPES records with a practice address in Waterloo, and 1,294 nurse practitioner records in Iowa.
All 1,294 in Iowa → Every provider in Waterloo → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Mary Ann Amend, ARNPWaterloo, IA 507031659312254
- Paula Anderson, ARNPWaterloo, IA 507031992744569
- Esther Bahlmann, NPWaterloo, IA 507031740265115
- Michele Friedman, A.R.N.P.Waterloo, IA 507031508844465
- Sommer Grant, ARNPWaterloo, IA 507031235116153
- Kari Haislet, ARNPWaterloo, IA 507031235182627
- Patricia Harvey, APRN, FNP-CWaterloo, IA 507031891709952
- Kelly Hassman, ARNPWaterloo, IA 507031073719738
Common questions
What is Megan Elizabeth O'Neal, ARNP's NPI number?
Megan Elizabeth O'Neal, ARNP's National Provider Identifier (NPI) is 1689158040, issued on Sep 21, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Megan Elizabeth O'Neal, ARNP located?
The NPPES record lists a practice address at 1631 Logan Ave, Waterloo, IA, 50703. Phone: (319) 833-5381. Providers update this record themselves, so call before visiting.
How can I verify Megan Elizabeth O'Neal, ARNP's license?
NPPES lists Iowa license number A127719, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.
How much does Megan Elizabeth O'Neal, ARNP prescribe under Medicare Part D?
In 2024, Megan Elizabeth O'Neal, ARNP had 27 Medicare Part D claims for 15 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.