Mildred Shrubb, R.N., N.P.
NPI 1922317544 · Psychiatric/Mental Health Nurse Practitioner · Cerritos, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mildred Shrubb, R.N., N.P. is a Psychiatric/Mental Health Nurse Practitioner provider in Cerritos, CA (NPI 1922317544).
Provider details
- NPI number
- 1922317544
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- R.N., N.P.
- Sex
- Female
- Sole proprietor
- No
- License
- 225400000X (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
126 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 60 | $46 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 35 | $80 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 31 | $83 |
Typical Medicare-allowed amounts for these services range $46–$83 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sertraline Hcl | 147 | 26 |
| Benztropine Mesylate | 131 | 23 |
| Paliperidone Palmitatebrand: Invega Sustenna | 128 | 14 |
| Haloperidol Decanoate | 111 | — |
| Aripiprazole | 100 | 17 |
| Trazodone Hcl | 99 | 16 |
| Quetiapine Fumarate | 90 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$560 across 13 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-09-30
- Last updated
- 2012-06-07
Frequently asked questions
- What is Mildred Shrubb's NPI number?
- Mildred Shrubb's National Provider Identifier (NPI) is 1922317544, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mildred Shrubb's specialty?
- Mildred Shrubb is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mildred Shrubb located?
- Mildred Shrubb's practice location on file with NPPES is 17707 Studebaker Rd, Cerritos, CA 90703-2640.
- What is Mildred Shrubb's phone number?
- The practice phone number listed in the NPPES registry for Mildred Shrubb is (562) 402-0688.
- Does Mildred Shrubb accept Medicare?
- Mildred Shrubb is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mildred Shrubb's NPI active?
- Yes — Mildred Shrubb's NPI (1922317544) is active in the NPPES registry as of the last update on 2012-06-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.