MR. LOUIS ALFIERI (LISW-S) – Clinical Social Worker, NPI 1174854434

MR. LOUIS ALFIERI (LISW-S) is a healthcare provider. based in Fairfield, Ohio. specializing in CLINICAL SOCIAL WORKER. They hold the professional credentials LISW-S. They hold a License No. I.0007109-S (OH). The NPI Number for MR. LOUIS ALFIERI (LISW-S) is 1174854434

Main info

Male
34 Years Of Experience
Accepts Medicare Assignment
Name
MR. LOUIS ALFIERI (LISW-S)
NPI
1174854434
Phone
(513) 939-0300
Address
1251 NILLES RD STE 5
Enumeration Date
26 January 2010
Last Update Date
7 December 2017

Doctor Profile

Medical School Name
OTHER
Secondary Phone
8888300347
Graduation Year
1992 (34 years ago)
PAC ID
8820283385
Group Practice PAC ID
3476606252
Professional Enrollment ID
I20101110000008
Address ID
OH450147205FA1251XRDXX307
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience46
Completeness75
Years active:16State licenses:1Digital endpointsOther names

2,650 CLINICAL SOCIAL WORKER in OH

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Provider Addresses for MR. LOUIS ALFIERI (LISW-S)

  • Nilles Road, Fairfield, Butler County, Ohio, 45014, United States

    FAIRFIELD, OH 450147205

    Phone: (513) 939-0300

    Fax: (513) 939-0310

    Mailing address matches the actual address.

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.

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.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2010-11-10

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20101110000008IClinical Social WorkerOHTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

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 45014)

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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: 3476606252View full group profile
NameSpecialtyState
Mental Health CounselorOH
Mental Health CounselorOH
Mental Health CounselorCO
Clinical Social WorkerOH
Mental Health CounselorOH
Clinical Social WorkerWI
Clinical Social WorkerOH
Mental Health CounselorMI
Clinical PsychologistOH
Clinical Social WorkerOH

Reviews

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Frequently asked questions

What NPI should I save for MR. LOUIS ALFIERI (LISW-S)?
Save NPI 1174854434 if you need a stable reference for MR. LOUIS ALFIERI (LISW-S).
Is MR. LOUIS ALFIERI (LISW-S)'s enrollment marked active?
An active flag here means the NPI record is not in a deactivated state.
Does MR. LOUIS ALFIERI (LISW-S) list a primary specialty?
If you are matching referrals, note Clinical Social Worker for MR. LOUIS ALFIERI (LISW-S). Clinical services aligned with this taxonomy classification.
What location shows for MR. LOUIS ALFIERI (LISW-S)?
We surface Fairfield, Ohio for MR. LOUIS ALFIERI (LISW-S) based on available NPPES addresses.
Is MR. LOUIS ALFIERI (LISW-S) a real provider?
This page reflects official NPPES data for NPI 1174854434. Always confirm identity and privileges with the practice and licensing boards.

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