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KAREN EVE LOCKER MSS, LCSW
NPI 1457533671
Social Worker - Clinical in Clementon, NJ

Active since November 29, 2007PECOS EnrolledAccepts Medicare Assignment
130 WHITE HORSE PIKE, CLEMENTON, NJ 08021(570) 622-9101 Get Directions Write a Review

NPPES record last updated: August 14, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 14, 2020, Sep 28, 2015 (2 updates tracked since 2015).

About Karen Eve Locker Mss, Lcsw NPPES

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

KAREN EVE LOCKER MSS, LCSW (NPI 1457533671) is an individual clinical provider in Clementon, New Jersey, licensed in New Jersey (44SC05367500) and active in the NPI registry since November 2007. She is enrolled in Medicare PECOS and is a graduate of Other (2000).

NPPES Registry Identity

NPI1457533671
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameKAREN EVE LOCKERCredential: MSS, LCSW
Location Address130 WHITE HORSE PIKEClementon, NJ 08021-4159
Mailing Address130 White Horse PikeClementon, NJ 08021-4159 · (570) 622-9101
Phone(570) 622-9101
Sole ProprietorYes
Medical School CMSOtherGraduated 2000
Enumeration DateNovember 29, 2007
Last NPPES UpdateAugust 14, 20202 updates tracked since enumeration
NPPES CertifiedAugust 14, 2020
✔ NPI 1457533671 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in NJ · 44SC05367500
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
130 WHITE HORSE PIKE, Clementon, NJ 08021
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Karen Eve Locker Mss, Lcsw 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 ID4183977077
PECOS Enrollment IDI20181023000773
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Karen Locker reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Positive Beginnings
3.2 mi
Psychiatry
22 HIDDEN ACRES DR
Voorhees, NJ 08043
  • Reassigned Medicare billing, New Jersey enrollment
  • 14 clinicians in this Medicare group
NPI 1154824043 (856) 449-7855
Senior Care Therapy LLC
84 mi
Clinical
85 CRESCENT AVE
Passaic, NJ 07055
  • Reassigned Medicare billing, New Jersey enrollment
  • 319 clinicians in this Medicare group
NPI 1285898098 (973) 264-0023

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

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, 30 minutes 90832
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 30-minute session, the therapist helps you explore feelings, thoughts, and behaviors to better understand yourself and manage life's challenges.
488 services82 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.
95 services95 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 08021 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
$0.00 typical visit price
range $61.59 – $185.05
Typical copayment $0.00 (range $15.39 – $46.26)
Most-billed visit code NA
Established Patient
$76.45 typical visit price
range $20.08 – $150.98
Typical copayment $19.11 (range $5.02 – $37.74)
Most-billed visit code 99213
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 5

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

LOST SOULS RECOVERY, LLC
Psychiatry & Neurology (Addiction Medicine)
130 WHITE HORSE PIKE
CLEMENTON, NJ 08021
Camden County (570) 622-9101
DR. DAVID GARY KREFETZ D.O.
Psychiatry & Neurology (Child & Adolescent Psychiatry)
130 WHITE HORSE PIKE
CLEMENTON, NJ 08021
Camden County (856) 566-9000
DR. STEVEN JEROMEG GLASS M.D.
Psychiatry & Neurology (Psychiatry)
130 WHITE HORSE PIKE
CLEMENTON, NJ 08021
Camden County (856) 566-9000
DR. BARBARA KELLY PHD
Psychologist
130 WHITE HORSE PIKE
CLEMENTON, NJ 08021
Camden County (856) 566-9000
DR. HOWARD HASSMAN D.O.
Family Medicine
130 WHITE HORSE PIKE
CLEMENTON, NJ 08021
Camden County (856) 566-9000

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 Locker's NPI number?

The NPI number for Karen Locker is 1457533671. It was assigned to this individual provider in the NPPES registry on November 29, 2007.

Where is Karen Locker located?

Karen Locker practices at 130 White Horse Pike, Clementon, NJ 08021. The listed phone number is (570) 622-9101.

What is Karen Locker's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Karen Locker enrolled in Medicare?

Yes. Karen Locker 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.

Which organizations bill Medicare for Karen Locker's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Karen Locker reassigns Medicare benefits to 2 organizations: Positive Beginnings (Voorhees, NJ) and Senior Care Therapy LLC (Passaic, NJ). Each 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 Karen Locker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Karen Locker accept?

Health plans from Oscar Health list Karen Locker 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 Karen Locker was last updated on August 14, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.