John Piero Diana
NPI 1447038633 · Mental Health Clinic/Center (Including Community Mental Health Center) · Yonkers, NY
John Piero Diana is a Mental Health Clinic/Center (Including Community Mental Health Center) provider in Yonkers, NY (NPI 1447038633).
Provider details
- NPI number
- 1447038633
- Entity type
- Individual
- Primary specialty
- Mental Health Clinic/Center (Including Community Mental Health Center)Ambulatory Health Care Facilities
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
83% 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
Mailing address
Registry dates
- Enumerated
- 2023-09-19
- Last updated
- 2023-09-19
- Certified
- 2023-09-19
Frequently asked questions
- What is John Piero Diana's NPI number?
- John Piero Diana's National Provider Identifier (NPI) is 1447038633, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Piero Diana's specialty?
- John Piero Diana is listed in the NPPES registry with a primary specialty of Mental Health Clinic/Center (Including Community Mental Health Center) (Ambulatory Health Care Facilities).
- Where is John Piero Diana located?
- John Piero Diana's practice location on file with NPPES is 20 S Broadway, Yonkers, NY 10701-3713.
- What is John Piero Diana's phone number?
- The practice phone number listed in the NPPES registry for John Piero Diana is (914) 964-6767.
- Is John Piero Diana's NPI active?
- Yes — John Piero Diana's NPI (1447038633) is active in the NPPES registry as of the last update on 2023-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.