JEFFREY LEE STEFFEN LCSW, MSW
NPI 1104487024
Social Worker - Clinical in Neenah, WI

Active since June 21, 2019PECOS EnrolledAccepts Medicare Assignment
333 N GREEN BAY RD, NEENAH, WI 54956(920) 720-2300 Get Directions Write a Review

NPPES record last updated: April 22, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 24, 2023, Mar 9, 2022, Jun 21, 2019 (3 updates tracked since 2019).

About Jeffrey Lee Steffen Lcsw, Msw NPPES

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

JEFFREY LEE STEFFEN LCSW, MSW (NPI 1104487024) is an individual clinical provider in Neenah, Wisconsin, licensed in Wisconsin (9857-123) and active in the NPI registry since June 2019. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1104487024
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameJEFFREY LEE STEFFENCredential: LCSW, MSW
Location Address333 N GREEN BAY RDNeenah, WI 54956-1954
Mailing Address1095 Midway RdMenasha, WI 54952-1115 · (920) 720-2300 · Fax (920) 720-3719
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateJune 21, 2019
Last NPPES UpdateApril 22, 20253 updates tracked since enumeration
NPPES CertifiedApril 22, 2025
NPI 1104487024 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License Licensed in WI · 9857-123
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.
Also ListedSocial WorkerTaxonomy 104100000X · License 130766 (WI)
333 N GREEN BAY RD, Neenah, WI 54956

Secondary Practice Locations 2

Location 1E7475 Rawhide RdNew London, WI 54961-9025 · Phone (877) 300-9101 ext. 2 · Fax (920) 933-3091
Location 22500 E Capitol DrAppleton, WI 54911-8735 · Phone (920) 720-2300 · Fax (920) 720-3719

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

Jeffrey Lee Steffen Lcsw, Msw 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 ID6406228139
PECOS Enrollment IDI20230207000543
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 54956 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 $53.90 – $163.24
Typical copayment $0.00 (range $13.47 – $40.81)
Most-billed visit code NA
Established Patient
$67.37 typical visit price
range $17.40 – $133.76
Typical copayment $16.84 (range $4.35 – $33.44)
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 20

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

Physician Assistant
333 N GREEN BAY RD
NEENAH, WI 54956
Nurse Practitioner (Family)
333 N GREEN BAY RD
NEENAH, WI 54956
Family Medicine
333 N GREEN BAY RD
NEENAH, WI 54956
Social Worker
333 N GREEN BAY RD
NEENAH, WI 54956
Nurse Practitioner (Family)
333 N GREEN BAY RD
NEENAH, WI 54956
Physician Assistant
333 N GREEN BAY RD
NEENAH, WI 54956
Pharmacist
333 N GREEN BAY RD
NEENAH, WI 54956
Family Medicine
333 N GREEN BAY RD
NEENAH, WI 54956

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 Jeffrey Steffen's NPI number?

The NPI number for Jeffrey Steffen is 1104487024. It was assigned to this individual provider in the NPPES registry on June 21, 2019.

Where is Jeffrey Steffen located?

Jeffrey Steffen practices at 333 N Green Bay Rd, Neenah, WI 54956. The listed phone number is (920) 720-2300.

What is Jeffrey Steffen's specialty?

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

Is Jeffrey Steffen enrolled in Medicare?

Yes. Jeffrey Steffen 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 Jeffrey Steffen accept?

Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, CareSource (Common Ground Healthcare), HealthPartners and Medica and 3 other insurers list Jeffrey Steffen 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 Jeffrey Steffen was last updated on April 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months 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.