JOANN H. WILLIAMSON (MSW) – Social Worker, NPI 1265573554

JOANN H. WILLIAMSON (MSW) is a healthcare provider. based in Merrillville, Indiana. specializing in Social Worker. They hold the professional credentials MSW. The NPI Number for JOANN H. WILLIAMSON (MSW) is 1265573554

Main info

Female
Name
JOANN H. WILLIAMSON (MSW)
NPI
1265573554
Phone
Not provided
Address
5311 HAYES ST
Enumeration Date
9 February 2007
Last Update Date
8 July 2007
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience43
Completeness75
Years active:19State licenses:0Digital endpointsOther names

Provider Addresses for JOANN H. WILLIAMSON (MSW)

  • 5311 HAYES ST

    MERRILLVILLE, IN 464101349

    Phone:

    Type: Mailing

  • 3903 INDIANAPOLIS BLVD

    EAST CHICAGO, IN 463122555

    Phone: (219) 398-7050

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

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.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

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 46410)

Loading plans...

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

What federal number belongs to JOANN H. WILLIAMSON (MSW)?
The federal identifier for JOANN H. WILLIAMSON (MSW) is NPI 1265573554.
Does this profile mean JOANN H. WILLIAMSON (MSW) is currently active?
Yes — JOANN H. WILLIAMSON (MSW) appears active in the national provider directory.
Can you summarize JOANN H. WILLIAMSON (MSW)'s specialty in plain language?
Clinically, the directory lists JOANN H. WILLIAMSON (MSW) with Social Worker. Clinical services aligned with this taxonomy classification.
What location metadata exists for JOANN H. WILLIAMSON (MSW)?
The page summarizes Merrillville, Indiana for JOANN H. WILLIAMSON (MSW); expand the address list for detail.
Is this NPI for an individual or an organization?
This listing corresponds to an Individual Provider.

Similar Providers

8400, Louisiana Street, Merrillville, Lake County, Indiana, 46410, United States
NPI: 1497748891

ALICE OLSON (LMHC)

Social Worker
8400, Louisiana Street, Merrillville, Lake County, Indiana, 46410, United States
NPI: 1912966995

Unknown Individual

Clinical Social Worker
9111, Broadway, Merrillville, Lake County, Indiana, 46410, United States
NPI: 1629178173
8400, Louisiana Street, Merrillville, Ross Township, Lake County, Indiana, 46410, United States
NPI: 1912068958

KATRINA A MILLER (LCSW)

Clinical Social Worker
8400, Louisiana Street, Merrillville, Lake County, Indiana, 46410, United States
NPI: 1700947371
8400 LOUISIANA ST
NPI: 1689718249
7018 FILLMORE DR
NPI: 1124162086

JAN MUELLER (LSW)

Social Worker
2602 PEBBLE BEACH DR
NPI: 1396873006
8555 TAFT ST
NPI: 1841321254