Doctor profile · Federal record
Dr. Elizabeth Willerup, RNP
Psychiatric/Mental Health Nurse Practitioner · Roseville, CA
- NPI 1003801820
- 21 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1643 Eureka RD
Roseville, CA 956613027
(916) 771-7627
fax (916) 771-7650
Credentials & registration
- NPI registered
- September 2005 — 21 yrs on file
- Profile last updated
- July 8, 2007
- Specialty taxonomy
- 363LP0808X — NUCC code
- State license (1)
- California #318629
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1003801820. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
232
Distinct HCPCS
3
Medicare allowed
$22,470
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 144 | 49 | $111 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 73 | 34 | $79 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 15 | 11 | $50 |
In context: peer comparison
Among 2 peers in Roseville Psychiatric/Mental Health Nurse Practitioner, average services per provider: 64. This provider delivers 3.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
868
Patients
39
Total drug cost
$433,395
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Invega Sustenna (Paliperidone Palmitate) | Brand | 116 | 12 | $391,808 |
| Quetiapine Fumarate | Generic | 107 | 0 | $3,313 |
| Trazodone Hcl | Generic | 88 | 16 | $1,207 |
| Hydroxyzine Pamoate | Generic | 68 | 11 | $612 |
| Fluoxetine Hcl | Generic | 64 | 0 | $524 |
| Olanzapine | Generic | 61 | 0 | $3,039 |
| Divalproex Sodium ER (Divalproex Sodium) | Brand | 59 | 0 | $3,335 |
| Duloxetine Hcl | Generic | 48 | 0 | $1,700 |
| Escitalopram Oxalate | Generic | 48 | 0 | $810 |
| Sertraline Hcl | Generic | 42 | 0 | $782 |
Frequently asked questions
What is Dr. Elizabeth Willerup's medical specialty?
Dr. Elizabeth Willerup practices Psychiatric/Mental Health Nurse Practitioner in Roseville, CA.
Where does Dr. Elizabeth Willerup practice?
Dr. Elizabeth Willerup practices at 1643 Eureka RD, Roseville, CA 956613027. Office phone: 9167717627.
What is Dr. Elizabeth Willerup's NPI?
Dr. Elizabeth Willerup's National Provider Identifier (NPI) is 1003801820, issued by NPPES.
What procedures does Dr. Elizabeth Willerup commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99212). Source: CMS Medicare Physician & Other Practitioners file.