OrganizationActive
Daniel T Volk, Psychology, PLLC
NPI 1477397974 · Psychologist · Hauppauge, NY
Daniel T Volk, Psychology, PLLC is a Psychologist organization in Hauppauge, NY (NPI 1477397974).
Provider details
- NPI number
- 1477397974
- Entity type
- Organization
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Daniel Volk, Licensed Psychologist(631) 209-7928
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(56/100 index)
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
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
1200 Veterans Memorial Hwy Ste 106
Hauppauge, NY 11788-3052
Phone: (631) 209-7928
Street-level locationGet directions
Mailing address
130 Greene Ave Unit 243
Sayville, NY 11782-5017
Other names (DBA / former)
- Doing business as
- Zen Psychology & Wellness
Registry dates
- Enumerated
- 2024-06-20
- Last updated
- 2026-01-14
- Certified
- 2026-01-14
Frequently asked questions
- What is Daniel T Volk, Psychology, PLLC's NPI number?
- Daniel T Volk, Psychology, PLLC's National Provider Identifier (NPI) is 1477397974, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Daniel T Volk, Psychology, PLLC?
- Daniel T Volk, Psychology, PLLC is classified in the NPPES registry as Psychologist (Behavioral Health & Social Service Providers).
- Where is Daniel T Volk, Psychology, PLLC located?
- Daniel T Volk, Psychology, PLLC's practice location on file with NPPES is 1200 Veterans Memorial Hwy Ste 106, Hauppauge, NY 11788-3052.
- What is Daniel T Volk, Psychology, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Daniel T Volk, Psychology, PLLC is (631) 209-7928.
- Who is the authorized official for Daniel T Volk, Psychology, PLLC?
- The authorized official listed on Daniel T Volk, Psychology, PLLC's NPPES record is Daniel Volk, Licensed Psychologist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Daniel T Volk, Psychology, PLLC's NPI active?
- Yes — Daniel T Volk, Psychology, PLLC's NPI (1477397974) is active in the NPPES registry as of the last update on 2026-01-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.