Maria Castelli, NURSE PRACTITIONER
NPI 1194766113 · Psychiatric/Mental Health Nurse Practitioner · Campbell, CA
Maria Castelli, NURSE PRACTITIONER is a Psychiatric/Mental Health Nurse Practitioner provider in Campbell, CA (NPI 1194766113).
Provider details
- NPI number
- 1194766113
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NURSE PRACTITIONER
- Sex
- Female
- Sole proprietor
- No
- License
- RN291997 (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 tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 145 | 21 |
| Alprazolam | 133 | 13 |
| Bupropion Hclbrand: Bupropion Xl | 60 | — |
| Aripiprazole | 55 | — |
| Gabapentin | 44 | 11 |
| Duloxetine Hcl | 42 | — |
| Quetiapine Fumarate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$42 across 2 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
- 2006-06-09
- Last updated
- 2016-04-19
Frequently asked questions
- What is Maria Castelli's NPI number?
- Maria Castelli's National Provider Identifier (NPI) is 1194766113, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Castelli's specialty?
- Maria Castelli is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Maria Castelli located?
- Maria Castelli's practice location on file with NPPES is 2542 S Bascom Ave, Campbell, CA 95008-5541.
- What is Maria Castelli's phone number?
- The practice phone number listed in the NPPES registry for Maria Castelli is (408) 559-3403.
- Is Maria Castelli's NPI active?
- Yes — Maria Castelli's NPI (1194766113) is active in the NPPES registry as of the last update on 2016-04-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.