Doctor profile · Federal record
Dr. Margaret Frittitta, RN, APNP
Psychiatric/Mental Health Nurse Practitioner (CMS: Nurse Practitioner) · Nurse Practitioner · Nurse Practitioner · Milwaukee, WI
- NPI 1225143399
- Accepts Medicare
- 29 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
820 N Plankinton Ave
Milwaukee, WI 532031802
(414) 223-6892
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- August 29, 2018
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 363LP0808X — NUCC code
- State licenses (3)
- Wisconsin #1497 · Wisconsin #105002-030 · Wisconsin #1497-033
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1225143399. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
59
Distinct HCPCS
1
Medicare allowed
$5,875
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 59 | 23 | $100 |
In context: peer comparison
Among 19 peers in Milwaukee Psychiatric/Mental Health Nurse Practitioner, average services per provider: 59. This provider delivers 1.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,676
Patients
150
Total drug cost
$31,491
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Bupropion Xl (Bupropion Hcl) | Brand | 219 | 20 | $4,696 |
| Trazodone Hcl | Generic | 185 | 22 | $1,725 |
| Mirtazapine | Generic | 173 | 16 | $4,156 |
| Sertraline Hcl | Generic | 158 | 17 | $1,898 |
| Clonazepam | Generic | 129 | 13 | $2,001 |
| Aripiprazole | Generic | 127 | 15 | $7,134 |
| Olanzapine | Generic | 105 | 0 | $2,302 |
| Buspirone Hcl | Generic | 97 | 14 | $1,545 |
| Quetiapine Fumarate | Generic | 90 | 11 | $1,356 |
| Duloxetine Hcl | Generic | 82 | 11 | $1,302 |
Frequently asked questions
What is Dr. Margaret Frittitta's medical specialty?
Dr. Margaret Frittitta practices Psychiatric/Mental Health Nurse Practitioner in Milwaukee, WI.
Where does Dr. Margaret Frittitta practice?
Dr. Margaret Frittitta practices at 820 N Plankinton Ave, Milwaukee, WI 532031802. Office phone: 4142236892.
What is Dr. Margaret Frittitta's NPI?
Dr. Margaret Frittitta's National Provider Identifier (NPI) is 1225143399, issued by NPPES.
Does Dr. Margaret Frittitta accept Medicare assignment?
Yes. Dr. Margaret Frittitta accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Margaret Frittitta commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.