Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MRS. KATHLEEN MARIE OSTERTAG LPC
NPI 1558314708
Counselor - Professional in Kendall Park, NJ

Active since May 18, 2006PECOS Enrolled
3186 ROUTE 27, SUITE 201, KENDALL PARK, NJ 08824(732) 651-2099 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Mrs. Kathleen Marie Ostertag Lpc NPPES

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

MRS. KATHLEEN MARIE OSTERTAG LPC (NPI 1558314708) is an individual professional provider in Kendall Park, New Jersey, licensed in New Jersey (37PC00149900) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1988).

NPPES Registry Identity

NPI1558314708
Entity TypeIndividualFemale
Primary Taxonomy101YP2500X
Provider Legal NameMRS. KATHLEEN MARIE OSTERTAGCredential: LPC
Location Address3186 ROUTE 27, SUITE 201Kendall Park, NJ 08824-2232
Mailing Address37 Victory PlEast Brunswick, NJ 08816-2232 · (732) 651-2099
Sole ProprietorNo
Medical School CMSOtherGraduated 1988
Enumeration DateMay 18, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1558314708 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
License Licensed in NJ · 37PC00149900
3186 ROUTE 27, Kendall Park, NJ 08824

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Mrs. Kathleen Marie Ostertag Lpc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9739522566
PECOS Enrollment IDI20240208003787
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy, 1 hour 90837
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.
246 services23 patients
Psychiatric diagnostic evaluation 90791
A psychiatric diagnostic evaluation is a thorough assessment used to identify any mental health conditions you may have. It involves a detailed discussion about your symptoms, thoughts, feelings and behavior patterns. Your medical history and family's mental health history are also considered.
11 services11 patients

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Social Worker (Clinical)
3186 ROUTE 27, SUITE 103
KENDALL PARK, NJ 08824

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 Kathleen Ostertag's NPI number?

The NPI number for Kathleen Ostertag is 1558314708. It was assigned to this individual provider in the NPPES registry on May 18, 2006.

Where is Kathleen Ostertag located?

Kathleen Ostertag practices at 3186 Route 27 Suite 201, Kendall Park, NJ 08824. The listed phone number is (732) 651-2099.

What is Kathleen Ostertag's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

Is Kathleen Ostertag enrolled in Medicare?

Yes. Kathleen Ostertag is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Kathleen Ostertag accept?

Health plans from Providence Health Plan list Kathleen Ostertag as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Kathleen Ostertag was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.