Paul Groenewal, PSY. D.
NPI 1083950471 · Clinical Psychologist · Closter, NJ
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Paul Groenewal, PSY. D. is a Clinical Psychologist provider in Closter, NJ (NPI 1083950471).
Provider details
- NPI number
- 1083950471
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY. D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 35S100494500 (NJ)
Specialties & taxonomies
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
13 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
- 2012-12-12
- Last updated
- 2016-12-07
Frequently asked questions
- What is Paul Groenewal's NPI number?
- Paul Groenewal's National Provider Identifier (NPI) is 1083950471, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Paul Groenewal's specialty?
- Paul Groenewal is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Paul Groenewal located?
- Paul Groenewal's practice location on file with NPPES is 294 Harrington Ave, Closter, NJ 07624-1912.
- What is Paul Groenewal's phone number?
- The practice phone number listed in the NPPES registry for Paul Groenewal is (201) 845-6181.
- Does Paul Groenewal accept Medicare?
- Paul Groenewal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Paul Groenewal's NPI active?
- Yes — Paul Groenewal's NPI (1083950471) is active in the NPPES registry as of the last update on 2016-12-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.