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John Turtz, PH.D.
NPI 1790225316 · Psychologist · Larchmont, NY
John Turtz, PH.D. is a Psychologist provider in Larchmont, NY (NPI 1790225316).
Provider details
- NPI number
- 1790225316
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 009473 - 1 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(70/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
28 Mountain Ave
Larchmont, NY 10538-1937
Phone: (914) 834-5426
Street-level locationGet directions
Mailing address
28 Mountain Ave
Larchmont, NY 10538-1937
Registry dates
- Enumerated
- 2017-03-01
- Last updated
- 2017-03-01
Frequently asked questions
- What is John Turtz's NPI number?
- John Turtz's National Provider Identifier (NPI) is 1790225316, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Turtz's specialty?
- John Turtz is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is John Turtz located?
- John Turtz's practice location on file with NPPES is 28 Mountain Ave, Larchmont, NY 10538-1937.
- What is John Turtz's phone number?
- The practice phone number listed in the NPPES registry for John Turtz is (914) 834-5426.
- Is John Turtz's NPI active?
- Yes — John Turtz's NPI (1790225316) is active in the NPPES registry as of the last update on 2017-03-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.