Doctor profile · Federal record
Dr. Melissa Frederick, NP-C
Nurse Practitioner · Nurse Practitioner · Greenfield, WI
- NPI 1881134054
- Accepts Medicare
- 10 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
6901 W Edgerton Ave
Greenfield, WI 532204420
(414) 421-8400
fax (414) 421-9557 - Additional location
-
9555 S 52Nd Ave
Oak Lawn, IL 604533054
(708) 634-0950
fax (708) 634-0942
Credentials & registration
- NPI registered
- March 2017 — 9 yrs on file
- Profile last updated
- October 28, 2025
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State licenses (2)
- Wisconsin #7575 · Illinois #209-019978
- Medicaid
- WI #100066382
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1881134054. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
30
Distinct HCPCS
1
Medicare allowed
$3,214
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 30 | 28 | $107 |
In context: peer comparison
Among 11 peers in Greenfield Nurse Practitioner, average services per provider: 44. This provider delivers 0.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
30
Patients
30
Total drug cost
$670
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Paxlovid (Eua) (Nirmatrelvir/Ritonavir) | Brand | 16 | 16 | $156 |
| Ipratropium Bromide | Generic | 14 | 14 | $514 |
Frequently asked questions
What is Dr. Melissa Frederick's medical specialty?
Dr. Melissa Frederick practices Nurse Practitioner in Greenfield, WI.
Where does Dr. Melissa Frederick practice?
Dr. Melissa Frederick practices at 6901 W Edgerton Ave, Greenfield, WI 532204420. Office phone: 4144218400.
What is Dr. Melissa Frederick's NPI?
Dr. Melissa Frederick's National Provider Identifier (NPI) is 1881134054, issued by NPPES.
Does Dr. Melissa Frederick accept Medicare assignment?
Yes. Dr. Melissa Frederick accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Melissa Frederick commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.