MR. DAVID HARKER LEWIS LCSW
NPI 1740517267
Social Worker - Clinical in Chicago, IL

Active since November 04, 2009PECOS EnrolledAccepts Medicare Assignment
1658 N MILWAUKEE AVE, STE 10014438, CHICAGO, IL 60647(321) 219-4136 Get Directions Write a Review

NPPES record last updated: May 8, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 8, 2021, Dec 14, 2019 (2 updates tracked since 2019).

About Mr. David Harker Lewis Lcsw NPPES

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

MR. DAVID HARKER LEWIS LCSW (NPI 1740517267) is an individual clinical provider in Chicago, Illinois, licensed in Illinois (149.014032) and active in the NPI registry since November 2009. He is enrolled in Medicare PECOS and is a graduate of Other (2008).

NPPES Registry Identity

NPI1740517267
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMR. DAVID HARKER LEWISCredential: LCSW
Location Address1658 N MILWAUKEE AVE, STE 10014438Chicago, IL 60647-6905
Mailing Address1658 N Milwaukee Ave, # 10014438Chicago, IL 60647-6905 · (312) 219-4136
Sole ProprietorYes
Medical School CMSOtherGraduated 2008
Enumeration DateNovember 4, 2009
Last NPPES UpdateMay 8, 20212 updates tracked since enumeration
NPPES CertifiedMay 8, 2021
NPI 1740517267 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
Licenses Licensed in IL · 149.014032 Licensed in IL · 149014032
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.
1658 N MILWAUKEE AVE, Chicago, IL 60647

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

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

Mr. David Harker Lewis 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 ID2860688066
PECOS Enrollment IDI20101130001107
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 60647 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 $60.08 – $183.39
Typical copayment $0.00 (range $15.02 – $45.84)
Most-billed visit code NA
Established Patient
$74.80 typical visit price
range $18.97 – $148.12
Typical copayment $18.70 (range $4.74 – $37.03)
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.

Pediatrics
1658 N MILWAUKEE AVE
CHICAGO, IL 60647
Counselor (Professional)
1658 N MILWAUKEE AVE, #100-6986
CHICAGO, IL 60647
Counselor (Professional)
1658 N MILWAUKEE AVE, #100-6986
CHICAGO, IL 60647
Internal Medicine
1658 N MILWAUKEE AVE
CHICAGO, IL 60647
Anesthesiology
1658 N MILWAUKEE AVE, # 295
CHICAGO, IL 60647

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 David Lewis's NPI number?

The NPI number for David Lewis is 1740517267. It was assigned to this individual provider in the NPPES registry on November 4, 2009.

Where is David Lewis located?

David Lewis practices at 1658 N Milwaukee Ave Ste 10014438, Chicago, IL 60647. The listed phone number is (321) 219-4136.

What is David Lewis's specialty?

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

Is David Lewis enrolled in Medicare?

Yes. David Lewis 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 David Lewis accept?

Health plans from Providence Health Plan list David Lewis 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 David Lewis was last updated on May 8, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.