IndividualActive
Mark Hayden, PH.D.
NPI 1558472266 · Clinical Psychologist · East Orange, NJ
Mark Hayden, PH.D. is a Clinical Psychologist provider in East Orange, NJ (NPI 1558472266).
Provider details
- NPI number
- 1558472266
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 35S100271300 (NJ)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
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
385 Tremont Ave
East Orange, NJ 07018-1023
Phone: (973) 676-1000
Fax: (973) 395-7766
Street-level locationGet directions
Mailing address
36 Myrtle Ave
Millburn, NJ 07041-2037
Registry dates
- Enumerated
- 2006-08-31
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mark Hayden's NPI number?
- Mark Hayden's National Provider Identifier (NPI) is 1558472266, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Hayden's specialty?
- Mark Hayden is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Mark Hayden located?
- Mark Hayden's practice location on file with NPPES is 385 Tremont Ave, East Orange, NJ 07018-1023.
- What is Mark Hayden's phone number?
- The practice phone number listed in the NPPES registry for Mark Hayden is (973) 676-1000.
- Is Mark Hayden's NPI active?
- Yes — Mark Hayden's NPI (1558472266) 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.