Magdalena Castillo
NPI 1144812983 · Family Nurse Practitioner · Phoenix, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Magdalena Castillo is a Family Nurse Practitioner provider in Phoenix, AZ (NPI 1144812983).
Provider details
- NPI number
- 1144812983
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 253352 (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 tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 48 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 192 | 72 |
| Metformin Hcl | 94 | 37 |
| Levothyroxine Sodium | 94 | 27 |
| Amlodipine Besylate | 93 | 33 |
| Alendronate Sodium | 79 | 28 |
| Gabapentin | 72 | 16 |
| Lisinopril | 61 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-02-03
- Last updated
- 2021-11-19
- Certified
- 2021-11-19
Frequently asked questions
- What is Magdalena Castillo's NPI number?
- Magdalena Castillo's National Provider Identifier (NPI) is 1144812983, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Magdalena Castillo's specialty?
- Magdalena Castillo is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Magdalena Castillo located?
- Magdalena Castillo's practice location on file with NPPES is 6601 W Thomas Rd, Phoenix, AZ 85033-5700.
- What is Magdalena Castillo's phone number?
- The practice phone number listed in the NPPES registry for Magdalena Castillo is (602) 243-7277.
- Does Magdalena Castillo accept Medicare?
- Magdalena Castillo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Magdalena Castillo's NPI active?
- Yes — Magdalena Castillo's NPI (1144812983) is active in the NPPES registry as of the last update on 2021-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.