ROBERT ARNOLD (LSW) – Clinical Social Worker, NPI 1801811328

ROBERT ARNOLD (LSW) is a healthcare provider. based in Willow grove, Pennsylvania. specializing in CLINICAL SOCIAL WORKER. They hold the professional credentials LSW. They hold a License No. CW014404 (PA). The NPI Number for ROBERT ARNOLD (LSW) is 1801811328

Main info

Male
29 Years Of Experience
Accepts Medicare Assignment
Name
ROBERT ARNOLD (LSW)
NPI
1801811328
Phone
(215) 481-5450
Address
3941 COMMERCE AVE
Enumeration Date
13 July 2006
Last Update Date
8 July 2007

Doctor Profile

Medical School Name
OTHER
Secondary Phone
2677810712
Graduation Year
1997 (29 years ago)
PAC ID
3476687328
Group Practice PAC ID
1153580014
Professional Enrollment ID
I20100816000051
Address ID
PA190443816HO2XXXXRDXX301
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience52
Completeness75
Years active:19State licenses:1Digital endpointsOther names

2,438 CLINICAL SOCIAL WORKER in PA

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Provider Addresses for ROBERT ARNOLD (LSW)

  • Willow Road, West Bloomfield Township, Commerce Township, Oakland County, Michigan, 48382, United States

    WILLOW GROVE, PA 190901104

    Phone: (215) 481-5450

    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: 2010-08-16

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
I20100816000051IClinical Social WorkerPATBD

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 19090)

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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: 1153580014View full group profile
NameSpecialtyState
Clinical Social WorkerPA
Clinical Social WorkerPA
Marriage And Family TherapistPA

Reviews

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Frequently asked questions

Does ROBERT ARNOLD (LSW) have a public NPI I can cite?
Public records show ROBERT ARNOLD (LSW) under NPI 1801811328.
Is ROBERT ARNOLD (LSW) currently accepting referrals based on NPI status?
Registry metadata lists ROBERT ARNOLD (LSW) as active.
What does the directory say ROBERT ARNOLD (LSW) does?
Insurance directories may phrase it differently, but here ROBERT ARNOLD (LSW) maps to Clinical Social Worker. Clinical services aligned with this taxonomy classification.
Can patients visit ROBERT ARNOLD (LSW) in Willow Grove, Pennsylvania?
For routing, start with Willow Grove, Pennsylvania for ROBERT ARNOLD (LSW), then verify phone and hours locally.
Can I export ROBERT ARNOLD (LSW)'s record?
You can download the official NPPES record; we summarize key fields for readability.

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