KAREN E PIREN RN, APN, C
NPI 1316165095
Nurse Practitioner - Psychiatric/Mental Health in Lawrenceville, NJ

Active since April 20, 2007PECOS Enrolled
2550 BRUNSWICK PIKE, LAWRENCEVILLE, NJ 08648(609) 396-8877(609) 396-6024 Get Directions Write a Review

NPPES record last updated: July 11, 2012. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Karen E Piren Rn, Apn, C NPPES

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

KAREN E PIREN RN, APN, C (NPI 1316165095) is an individual psychiatric/mental health provider in Lawrenceville, New Jersey, licensed in New Jersey (26NJ00012900) and active in the NPI registry since April 2007. She is enrolled in Medicare PECOS and is a graduate of Other (2001).

NPPES Registry Identity

NPI1316165095
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameKAREN E PIRENCredential: RN, APN, C
Location Address2550 BRUNSWICK PIKELawrenceville, NJ 08648-4103
Mailing Address502 Mine RdHampton, NJ 08827-2537
Fax(609) 396-6024
Sole ProprietorNo
Medical School CMSOtherGraduated 2001
Enumeration DateApril 20, 2007
Last NPPES UpdateJuly 11, 2012
NPI 1316165095 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License Licensed in NJ · 26NJ00012900
2550 BRUNSWICK PIKE, Lawrenceville, NJ 08648

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Karen E Piren Rn, Apn, C is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8022101955
PECOS Enrollment IDI20070907000509
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

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
60 services18 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 08648 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$94.90 typical visit price
range $61.59 – $185.05
Typical copayment $23.72 (range $15.39 – $46.26)
Most-billed visit code 99203
Established Patient
$107.94 typical visit price
range $20.08 – $150.98
Typical copayment $26.98 (range $5.02 – $37.74)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

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

Social Worker (Clinical)
2550 BRUNSWICK PIKE
LAWRENCEVILLE, NJ 08648
Counselor (Mental Health)
2550 BRUNSWICK PIKE
LAWRENCE, NJ 08648
Nurse Practitioner (Psychiatric/Mental Health)
2550 BRUNSWICK PIKE
LAWRENCEVILLE, NJ 08648
Social Worker (Clinical)
2550 BRUNSWICK PIKE
LAWRENCEVILLE, NJ 08648
Nurse Practitioner (Psychiatric/Mental Health)
2550 BRUNSWICK PIKE
LAWRENCEVILLE, NJ 08648
Counselor (Professional)
2550 BRUNSWICK PIKE
LAWRENCE, NJ 08648
Social Worker (Clinical)
2550 BRUNSWICK PIKE
LAWRENCEVILLE, NJ 08648
Social Worker (Clinical)
2550 BRUNSWICK PIKE, GREATER TRENTON BEHAVIORAL HEALTHCARE
LAWRENCEVILLE, NJ 08648

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 Karen Piren's NPI number?

The NPI number for Karen Piren is 1316165095. It was assigned to this individual provider in the NPPES registry on April 20, 2007.

Where is Karen Piren located?

Karen Piren practices at 2550 Brunswick Pike, Lawrenceville, NJ 08648. The listed phone number is (609) 396-8877.

What is Karen Piren's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Karen Piren enrolled in Medicare?

Yes. Karen Piren is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Karen Piren was last updated on July 11, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.