OrganizationActive
Holtz Psychological Services, PC
NPI 1871781401 · Psychologist · Melville, NY
Holtz Psychological Services, PC is a Psychologist organization in Melville, NY (NPI 1871781401).
Provider details
- NPI number
- 1871781401
- Entity type
- Organization
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Fred Holtz, President(631) 427-6669
- License
- 010194-1 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
20 Broadhollow Rd
Suite 2004
Melville, NY 11747-2501
Phone: (631) 427-6669
Fax: (631) 427-6669
Street-level locationGet directions
Mailing address
Po Box 742
Melville, NY 11747-0742
Registry dates
- Enumerated
- 2007-10-09
- Last updated
- 2008-03-11
Frequently asked questions
- What is Holtz Psychological Services, PC's NPI number?
- Holtz Psychological Services, PC's National Provider Identifier (NPI) is 1871781401, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Holtz Psychological Services, PC?
- Holtz Psychological Services, PC is classified in the NPPES registry as Psychologist (Behavioral Health & Social Service Providers).
- Where is Holtz Psychological Services, PC located?
- Holtz Psychological Services, PC's practice location on file with NPPES is 20 Broadhollow Rd, Melville, NY 11747-2501.
- What is Holtz Psychological Services, PC's phone number?
- The practice phone number listed in the NPPES registry for Holtz Psychological Services, PC is (631) 427-6669.
- Who is the authorized official for Holtz Psychological Services, PC?
- The authorized official listed on Holtz Psychological Services, PC's NPPES record is Fred Holtz, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Holtz Psychological Services, PC's NPI active?
- Yes — Holtz Psychological Services, PC's NPI (1871781401) is active in the NPPES registry as of the last update on 2008-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.