Robin Decastro, APRN
NPI 1548418114 · Psychiatric/Mental Health Nurse Practitioner · Casper, WY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robin Decastro, APRN is a Psychiatric/Mental Health Nurse Practitioner provider in Casper, WY (NPI 1548418114).
Provider details
- NPI number
- 1548418114
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 18154.0972 (WY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
128 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 76 | $54 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 52 | $79 |
Typical Medicare-allowed amounts for these services range $54–$79 (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 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lamotrigine | 88 | 15 |
| Aripiprazole | 83 | 16 |
| Clozapine | 80 | — |
| Quetiapine Fumarate | 78 | 14 |
| Trazodone Hcl | 76 | 18 |
| Buspirone Hcl | 70 | 14 |
| Aripiprazolebrand: Abilify Maintena | 43 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-09-08
- Last updated
- 2015-09-29
Frequently asked questions
- What is Robin Decastro's NPI number?
- Robin Decastro's National Provider Identifier (NPI) is 1548418114, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robin Decastro's specialty?
- Robin Decastro is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Robin Decastro located?
- Robin Decastro's practice location on file with NPPES is 1430 Wilkins Circle, Casper, WY 82601-1336.
- What is Robin Decastro's phone number?
- The practice phone number listed in the NPPES registry for Robin Decastro is (307) 235-9583.
- Does Robin Decastro accept Medicare?
- Robin Decastro is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robin Decastro's NPI active?
- Yes — Robin Decastro's NPI (1548418114) is active in the NPPES registry as of the last update on 2015-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.