MARK A SPIELES (LISW) – Clinical Social Worker, NPI 1003099292

MARK A SPIELES (LISW) is a healthcare provider. based in Van wert, Ohio. specializing in CLINICAL SOCIAL WORKER. They hold the professional credentials LISW. They hold a License No. I0700426 (OH). The NPI Number for MARK A SPIELES (LISW) is 1003099292

Main info

Male
Sole Proprietor
21 Years Of Experience
Accepts Medicare Assignment
Name
MARK A SPIELES (LISW)
NPI
1003099292
Phone
(419) 302-9210
Address
603 S WASHINGTON ST
Enumeration Date
11 December 2007
Last Update Date
11 December 2007

Doctor Profile

Medical School Name
OTHER
Secondary Phone
4192383434
Graduation Year
2005 (21 years ago)
PAC ID
3779667852
Group Practice PAC ID
6901794015
Professional Enrollment ID
I20080227000898
Address ID
OH458912449VA1158XDRXX300
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience50
Completeness75
Years active:18State licenses:1Digital endpointsOther names

2,650 CLINICAL SOCIAL WORKER in OH

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Provider Addresses for MARK A SPIELES (LISW)

  • 603, South Washington Street, Van Wert, Van Wert County, Ohio, 45891, United States

    VAN WERT, OH 458912307

    Phone: (419) 302-9210

    Type: Mailing

  • 1158, Westwood Drive, Van Wert, Van Wert County, Ohio, 45891, United States

    VAN WERT, OH 458912449

    Phone: (419) 238-3434

    Type: Location

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: 2008-02-27

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
I20080227000898IClinical 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 45891)

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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: 6901794015View full group profile
NameSpecialtyState
Clinical Social WorkerOH
Mental Health CounselorOH
Clinical Social WorkerOH
P S Y C H I A T R YOH
-OH
Mental Health CounselorOH
P S Y C H I A T R YOH
Nurse PractitionerOH
-OH
Clinical Social WorkerOH

Reviews

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Frequently asked questions

How do payers reference MARK A SPIELES (LISW)?
For MARK A SPIELES (LISW), use NPI 1003099292 as the unique 10-digit identifier.
Is MARK A SPIELES (LISW) shown as active in public data?
Registry records indicate MARK A SPIELES (LISW) maintains an active NPI.
How would a patient describe MARK A SPIELES (LISW)'s focus?
For MARK A SPIELES (LISW), the primary taxonomy reads as Clinical Social Worker. Clinical services aligned with this taxonomy classification.
What practice footprint exists for MARK A SPIELES (LISW)?
Travel planning: use Van Wert, Ohio as the reference point for MARK A SPIELES (LISW), then confirm.
Can I trust this NPI listing for MARK A SPIELES (LISW)?
The listing is sourced from the national NPI registry. If something looks off, compare with NPPES and the clinic's website.

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