Erika Oak, PSY.D
NPI 1659730448 · Psychologist · Ho Ho Kus, NJ
Erika Oak, PSY.D is a Psychologist provider in Ho Ho Kus, NJ (NPI 1659730448).
Provider details
- NPI number
- 1659730448
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D
- Sex
- Female
- Sole proprietor
- Yes
- License
- 692207 (NJ)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
10 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
- 2016-02-22
- Last updated
- 2026-03-11
- Certified
- 2026-03-11
Frequently asked questions
- What is Erika Oak's NPI number?
- Erika Oak's National Provider Identifier (NPI) is 1659730448, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erika Oak's specialty?
- Erika Oak is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Erika Oak located?
- Erika Oak's practice location on file with NPPES is 312 Warren Ave Ste 2, Ho Ho Kus, NJ 07423-1563.
- What is Erika Oak's phone number?
- The practice phone number listed in the NPPES registry for Erika Oak is (201) 961-3092.
- Is Erika Oak's NPI active?
- Yes — Erika Oak's NPI (1659730448) is active in the NPPES registry as of the last update on 2026-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.