MR. MATTHEW WILLIAMS (LCSW) – Clinical Social Worker, NPI 1972014801

MR. MATTHEW WILLIAMS (LCSW) is a healthcare provider. based in Chicago, Illinois. specializing in Clinical Social Worker. They hold the professional credentials LCSW. They hold a License No. 149.018146 (IL). The NPI Number for MR. MATTHEW WILLIAMS (LCSW) is 1972014801

Main info

Male
Sole Proprietor
13 Years Of Experience
Accepts Medicare Assignment
Name
MR. MATTHEW WILLIAMS (LCSW)
NPI
1972014801
Phone
(847) 772-1677
Address
2650 W Montrose Ave Ste 200
Enumeration Date
18 October 2017
Last Update Date
28 February 2020

Doctor Profile

Medical School Name
OTHER
Secondary Phone
8473675991
Graduation Year
2013 (13 years ago)
PAC ID
6305104282
Group Practice PAC ID
3173674678
Professional Enrollment ID
I20171226000032
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience40
Completeness75
Years active:8State licenses:1Digital endpointsOther names

Provider Addresses for MR. MATTHEW WILLIAMS (LCSW)

  • 2650 W Montrose Ave Ste 200

    Chicago, IL 606181674

    Phone: (847) 772-1677

    Type: Location

  • 104, South Milwaukee Avenue, Libertyville, Lake County, Illinois, 60048, United States

    LIBERTYVILLE, IL 600483759

    Phone: (847) 367-5991

    Fax: (847) 367-5997

    Type: Location

  • 1, Dodge Avenue, Evanston, Evanston Township, Cook County, Illinois, 60202, United States

    EVANSTON, IL 602021963

    Phone: (847) 772-1677

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

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Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

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Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 60618)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 3173674678View full group profile
NameSpecialtyState
DR. JAMES HUBERT SHACKELFORD (PH.D.)
-IL
MRS. CAROL M SALDINGER (LCSW)
-IL

Reviews

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Frequently asked questions

Is there an official ID for MR. MATTHEW WILLIAMS (LCSW) in U.S. healthcare records?
The official identifier for MR. MATTHEW WILLIAMS (LCSW) is NPI 1972014801.
Is MR. MATTHEW WILLIAMS (LCSW) still an active registrant?
MR. MATTHEW WILLIAMS (LCSW) carries an active NPI according to the public dataset.
What kind of doctor is MR. MATTHEW WILLIAMS (LCSW)?
MR. MATTHEW WILLIAMS (LCSW) is associated with Clinical Social Worker in the directory — Clinical services aligned with this taxonomy classification.
Where in Illinois is MR. MATTHEW WILLIAMS (LCSW) registered?
Use Chicago, Illinois as the headline location for MR. MATTHEW WILLIAMS (LCSW) here.
What does 3 location(s) imply?
3 practice locations appear in the available data.

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