Doctor profile · Federal record
Dr. Melissa O'Hanison, NP
Family Nurse Practitioner (CMS: Nurse Practitioner) · Nurse Practitioner · West Allis, WI
- NPI 1790382323
- Accepts Medicare
- 6 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2424 S 90Th St Ste 300
West Allis, WI 532272455
(414) 328-8750 - Mailing address
-
Po Box 735044
Chicago, IL 606735044
Credentials & registration
- NPI registered
- October 2020 — 6 yrs on file
- Profile last updated
- October 28, 2025
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State licenses (2)
- Wisconsin #10439-33 · Wisconsin #10439
- Medicaid
- WI #100140035
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1790382323. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
35
Distinct HCPCS
1
Medicare allowed
$2,361
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 35 | 33 | $67 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 41. This provider delivers 0.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
424
Patients
82
Total drug cost
$110,959
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 145 | 49 | $2,216 |
| Dicyclomine Hcl | Generic | 39 | 16 | $932 |
| Omeprazole | Generic | 34 | 17 | $585 |
| Lactulose | Generic | 25 | 0 | $239 |
| Famotidine | Generic | 21 | 0 | $419 |
| Linzess (Linaclotide) | Brand | 21 | 0 | $12,896 |
| Loperamide (Loperamide Hcl) | Brand | 19 | 0 | $740 |
| Sucralfate | Generic | 19 | 0 | $735 |
| Creon (Lipase/Protease/Amylase) | Brand | 17 | 0 | $26,307 |
| Mesalamine | Generic | 17 | 0 | $14,218 |
Hospital affiliations
Frequently asked questions
What is Dr. Melissa O'Hanison's medical specialty?
Dr. Melissa O'Hanison practices Family Nurse Practitioner in West Allis, WI.
Where does Dr. Melissa O'Hanison practice?
Dr. Melissa O'Hanison practices at 2424 S 90Th St Ste 300, West Allis, WI 532272455. Office phone: 4143288750.
What is Dr. Melissa O'Hanison's NPI?
Dr. Melissa O'Hanison's National Provider Identifier (NPI) is 1790382323, issued by NPPES.
Does Dr. Melissa O'Hanison accept Medicare assignment?
Yes. Dr. Melissa O'Hanison accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Melissa O'Hanison commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.