Amy Castillo, DNP-PMHNP
NPI 1659037265 · Psychiatric/Mental Health Nurse Practitioner · Marana, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Amy Castillo, DNP-PMHNP is a Psychiatric/Mental Health Nurse Practitioner provider in Marana, AZ (NPI 1659037265).
Provider details
- NPI number
- 1659037265
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP-PMHNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 233428 (AZ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
4 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 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 156 | 29 |
| Bupropion Hclbrand: Bupropion Xl | 105 | 20 |
| Duloxetine Hcl | 98 | 16 |
| Lamotrigine | 80 | 19 |
| Escitalopram Oxalate | 65 | 14 |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 62 | 12 |
| Sertraline Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$69 across 3 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
- 2021-11-09
- Last updated
- 2022-09-21
- Certified
- 2022-09-21
Frequently asked questions
- What is Amy Castillo's NPI number?
- Amy Castillo's National Provider Identifier (NPI) is 1659037265, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amy Castillo's specialty?
- Amy Castillo is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Amy Castillo located?
- Amy Castillo's practice location on file with NPPES is 13395 N Marana Main St Bldg B, Marana, AZ 85653-7008.
- What is Amy Castillo's phone number?
- The practice phone number listed in the NPPES registry for Amy Castillo is (520) 682-1091.
- Does Amy Castillo accept Medicare?
- Amy Castillo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Amy Castillo's NPI active?
- Yes — Amy Castillo's NPI (1659037265) is active in the NPPES registry as of the last update on 2022-09-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.