DR ELAINE COWEN LLC
NPI 1124478896
Psychologist - Clinical in Princeton, NJ

Q: What is Dr Elaine Cowen LLC's NPI number?

The NPI number for Dr Elaine Cowen LLC is 1124478896. It was assigned to this organization in the NPPES registry on June 14, 2016.

Q: What is Dr Elaine Cowen LLC's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Active since June 14, 2016

12 STOCKTON ST, PRINCETON, NJ 08540(609) 970-8237(609) 294-7172 Get Directions Write a Review

NPPES record last updated: January 19, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 19, 2023, Nov 14, 2022, Jun 14, 2016 (3 updates tracked since 2016).

On this page

About Dr Elaine Cowen Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR ELAINE COWEN LLC (NPI 1124478896) is a healthcare organization registered as a clinical in Princeton, New Jersey and active in the NPI registry since June 2016. The organization lists Elaine R Cowen, Owner, as its authorized official.

NPPES Registry Identity

NPI1124478896

Entity TypeOrganization

Primary Taxonomy103TC0700X

Legal Business NameDR ELAINE COWEN LLC

Location Address12 STOCKTON STPrinceton, NJ 08540-6813

Mailing Address12 Stockton StPrinceton, NJ 08540-6813 · (609) 970-8237 · Fax (609) 294-7172

Phone(609) 970-8237

Fax(609) 294-7172

Organization SubpartNo

Authorized OfficialElaine R CowenOwner · (609) 970-8237

Enumeration DateJune 14, 2016

Last NPPES UpdateJanuary 19, 20233 updates tracked since enumeration

NPPES CertifiedJanuary 19, 2023

✔ NPI 1124478896 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in NJ · 26NC09233000

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

12 STOCKTON ST, Princeton, NJ 08540

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr Elaine Cowen Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Dr Elaine Cowen LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Elaine Cowen, APN

Certified Clinical Nurse Specialist (CNS)

NPI 1447477336

314 E STATE ST
Trenton, NJ 08608

(609) 396-4258

✔ PECOS✔ Accepts Medicare10 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Dr Elaine Cowen LLC's NPI number?

The NPI number for Dr Elaine Cowen LLC is 1124478896. It was assigned to this organization in the NPPES registry on June 14, 2016.

Where is Dr Elaine Cowen LLC located?

Dr Elaine Cowen LLC is located at 12 Stockton St, Princeton, NJ 08540. The listed phone number is (609) 970-8237.

What is Dr Elaine Cowen LLC's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Dr Elaine Cowen LLC enrolled in Medicare?

Yes. Dr Elaine Cowen LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Dr Elaine Cowen LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Certified Clinical Nurse Specialist (CNS)) reassigns their Medicare billing to Dr Elaine Cowen LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Dr Elaine Cowen LLC was last updated on January 19, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.