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John Castro, CSAC
NPI 1073152435 · Counselor · Wauwatosa, WI
John Castro, CSAC is a Counselor provider in Wauwatosa, WI (NPI 1073152435).
Provider details
- NPI number
- 1073152435
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Credential
- CSAC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2110 (WI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(65/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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.
Practice location
2222 N Mayfair Rd Ste 200
Wauwatosa, WI 53226-2263
Phone: (414) 299-3872
Fax: (414) 455-1929
Street-level locationGet directions
Mailing address
Po Box 639
Thiensville, WI 53092-0639
Registry dates
- Enumerated
- 2020-01-03
- Last updated
- 2020-01-04
- Certified
- 2020-01-04
Frequently asked questions
- What is John Castro's NPI number?
- John Castro's National Provider Identifier (NPI) is 1073152435, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Castro's specialty?
- John Castro is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is John Castro located?
- John Castro's practice location on file with NPPES is 2222 N Mayfair Rd Ste 200, Wauwatosa, WI 53226-2263.
- What is John Castro's phone number?
- The practice phone number listed in the NPPES registry for John Castro is (414) 299-3872.
- Is John Castro's NPI active?
- Yes — John Castro's NPI (1073152435) is active in the NPPES registry as of the last update on 2020-01-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.