Mark H. Seglin, PH.D.
Psychologist · West Orange, NJ
Mark H. Seglin, PH.D. is a psychologist with a practice address in West Orange, New Jersey, and NPI 1184754632, issued on Mar 6, 2007. Check the license (New Jersey 2138, as entered in NPPES) with the New Jersey board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mark H. Seglin
- Credential
- PH.D.
- Primary taxonomy
- Psychologist 103T00000X
- License number
- 2138 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 89 Lapis Cir, West Orange, NJ 07052
- Phone
- (973) 325-3131
- Enumerated
- Mar 6, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (973) 645-9894
- Medicaid ID
- 1596306 NJ
- Medicare enrollment
- Enrolled (PECOS I20150916000825); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychologist records → All 1,488 in New Jersey → Look up another NPI →
Verify Mark H. Seglin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
Search for license 2138Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mark H. Seglin among 1,488 psychologist records in New Jersey
Mark H. Seglin, PH.D. is one of 1,488 psychologist records with a practice address in New Jersey. 8% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 28% of them.
- NPI issued2007 · 28% of these records are older, 49% newer
- In a Medicare fileNo · 8% of these records are
- In the CMS Doctors and Clinicians fileYes · 23% of these records are
- Graduated1983 · median 1993 among the 346 with a school on file
- Record last updated2007 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103T00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychologist providers in New Jersey
There are 1,488 psychologist records in New Jersey. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,488 in New Jersey → Every provider in West Orange → Psychologist nationwide →
The 8 psychologist records with the nearest ZIP codes
- Aldean Beaumont-Tynes, PSY.DWest Orange, NJ 070521427783604
- Meryl Dorf, PH.D.West Orange, NJ 070521730123233
- Evie FaldaWest Orange, NJ 070521134437841
- Joyce Fichtenbaum, PHD.West Orange, NJ 070521801884176
- Robert GogginsWest Orange, NJ 070521396882593
- Lawrence HallWest Orange, NJ 070521770620965
- Helen LichtmanWest Orange, NJ 070521376681858
- Dawn McDonald, PSY.DWest Orange, NJ 070521699104836
Common questions
What is Mark H. Seglin, PH.D.'s NPI number?
Mark H. Seglin, PH.D.'s National Provider Identifier (NPI) is 1184754632, issued on Mar 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mark H. Seglin, PH.D. located?
The NPPES record lists a practice address at 89 Lapis Cir, West Orange, NJ, 07052. Phone: (973) 325-3131. Providers update this record themselves, so call before visiting.
How can I verify Mark H. Seglin, PH.D.'s license?
NPPES lists New Jersey license number 2138, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.