Doctor profile · Federal record

Dr. Megan O'Neal, ARNP

Nurse Practitioner · Family Nurse Practitioner · Waterloo, IA

  • NPI 1689158040
  • 8 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1631 Logan Ave
Waterloo, IA 50703
(319) 833-5381
Mailing address
Po Box 2758
Waterloo, IA 507042758

Credentials & registration

NPPES · NUCC
NPI registered
September 2018 — 8 yrs on file
Profile last updated
February 4, 2022
Specialty taxonomy
363L00000X — NUCC code
State license (1)
Iowa #A127719

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1689158040. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
562
Distinct HCPCS
10
Medicare allowed
$33,047
HCPCS Description Services Patients Avg allowed
J1040 Injection, methylprednisolone acetate, 80 mg 128 77 $12
20610 Aspiration and/or injection of fluid from large joint 124 72 $56
99213 Established patient office or other outpatient visit, 20-29 minutes 110 94 $71
99203 New patient office or other outpatient visit, 30-44 minutes 69 69 $88
27447 Replacement of knee joint, both sides of knee 30 29 $158
99212 Established patient office or other outpatient visit, 10-19 minutes 21 19 $44
Q4021 Cast supplies, short arm splint, adult (11 years +), plaster 19 13 $8
73030 X-ray of shoulder, minimum of 2 views 18 15 $27
29125 Application of nonmoveable forearm to hand splint 15 11 $52
27130 Replacement of thigh bone and hip joint with prosthesis 14 14 $158

In context: peer comparison

Among 43 peers in Waterloo Nurse Practitioner, average services per provider: 355. This provider delivers 1.6× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$47
Transactions
3
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
Stryker Corporation 1 $22.36
Otsuka America Pharmaceutical, INC. 1 $17.45
Harmony Biosciences LLC 1 $6.77

By nature of payment

Food and Beverage
$47

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
104
Patients
79
Total drug cost
$564
Drug Type Claims Patients Total cost
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 49 37 $355
Tramadol Hcl Generic 31 24 $105
Oxycodone Hcl Generic 24 18 $103

Frequently asked questions

Auto-generated from federal data
What is Dr. Megan O'Neal's medical specialty?
Dr. Megan O'Neal practices Nurse Practitioner in Waterloo, IA.
Where does Dr. Megan O'Neal practice?
Dr. Megan O'Neal practices at 1631 Logan Ave, Waterloo, IA 50703. Office phone: 3198335381.
What is Dr. Megan O'Neal's NPI?
Dr. Megan O'Neal's National Provider Identifier (NPI) is 1689158040, issued by NPPES.
What procedures does Dr. Megan O'Neal commonly perform?
Top Medicare-reported procedures in 2023: Injection, methylprednisolone acetate, 80 mg (HCPCS J1040); Aspiration and/or injection of fluid from large joint (HCPCS 20610); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.