Zhanttal Castro, PSYD
NPI 1194451757 · Clinical Psychologist · Grand Rapids, MI
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zhanttal Castro, PSYD is a Clinical Psychologist provider in Grand Rapids, MI (NPI 1194451757).
Provider details
- NPI number
- 1194451757
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Female
- Sole proprietor
- No
- License
- 6301019354 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
3 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
56 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) |
|---|---|---|
| Psychotherapy, 1 Hour90837 | 43 | $85 |
| Psychiatric Diagnostic Evaluation90791 | 13 | $136 |
Typical Medicare-allowed amounts for these services range $85–$136 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-07-26
- Last updated
- 2024-12-19
- Certified
- 2024-12-19
Frequently asked questions
- What is Zhanttal Castro's NPI number?
- Zhanttal Castro's National Provider Identifier (NPI) is 1194451757, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zhanttal Castro's specialty?
- Zhanttal Castro is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Zhanttal Castro located?
- Zhanttal Castro's practice location on file with NPPES is 275 Michigan St Ne, Grand Rapids, MI 49503-2531.
- What is Zhanttal Castro's phone number?
- The practice phone number listed in the NPPES registry for Zhanttal Castro is (616) 391-2802.
- Does Zhanttal Castro accept Medicare?
- Zhanttal Castro is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zhanttal Castro's NPI active?
- Yes — Zhanttal Castro's NPI (1194451757) is active in the NPPES registry as of the last update on 2024-12-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.