Provider Profile
Listed in the NPI registry as a clinical psychologist, Seth M. Ersner-Hershfield, PhD practices in Newton, NJ. Seth is also listed as specializing in psychologist — clinical. According to Medicare claims data, the services billed most often include psychotherapy, 1 hour. NPI 1043361454 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
288 NEWTON SPARTA RD
Newton, NJ 07860
Within Clinical Psychology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
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201 services · 11 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Psychotherapy, 1 hour | Treatment | 90837 |
201 | As often as other peers in Clinical Psychologist |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Seth M. Ersner-Hershfield is a clinical psychologist in Newton, NJ. That is the designation recorded for this NPI in the federal registry.
NPI registry
Seth M. Ersner-Hershfield is listed at 288 Newton Sparta Rd, Newton, NJ 07860. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (973) 579-1151. Contact the office directly to confirm availability and scheduling.
NPI registry
Seth M. Ersner-Hershfield's National Provider Identifier is 1043361454. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Seth M. Ersner-Hershfield attended Other, graduating in 1978. This comes from the CMS National Downloadable File.
CMS public data
Seth M. Ersner-Hershfield has 48 years experience. Calculated from a graduation year of 1978, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Seth M. Ersner-Hershfield provides treatments such as psychotherapy, 1 hour. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Seth M. Ersner-Hershfield. If this is you, claiming it is free.
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