Christopher Deeg, PHD
NPI 1275616591 · Psychologist · Dix Hills, NY
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Deeg, PHD is a Psychologist provider in Dix Hills, NY (NPI 1275616591).
Provider details
- NPI number
- 1275616591
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- No
- License
- 0085491 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Mailing address
Registry dates
- Enumerated
- 2006-10-23
- Last updated
- 2007-07-08
Frequently asked questions
- What is Christopher Deeg's NPI number?
- Christopher Deeg's National Provider Identifier (NPI) is 1275616591, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Deeg's specialty?
- Christopher Deeg is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Christopher Deeg located?
- Christopher Deeg's practice location on file with NPPES is 7 Dix Hills Court, Dix Hills, NY 11746.
- What is Christopher Deeg's phone number?
- The practice phone number listed in the NPPES registry for Christopher Deeg is (631) 427-8403.
- Does Christopher Deeg accept Medicare?
- Christopher Deeg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Deeg's NPI active?
- Yes — Christopher Deeg's NPI (1275616591) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.