KAREN LYNN GALLAGHER (MSW ACSW) – Social Worker, NPI 1619080512

KAREN LYNN GALLAGHER (MSW ACSW) is a healthcare provider. based in Mason, Michigan. specializing in CLINICAL SOCIAL WORKER. They hold the professional credentials MSW ACSW. They hold a License No. 6801065439 (MI). The NPI Number for KAREN LYNN GALLAGHER (MSW ACSW) is 1619080512

Main info

Female
Sole Proprietor
38 Years Of Experience
Accepts Medicare Assignment
Name
KAREN LYNN GALLAGHER (MSW ACSW)
NPI
1619080512
Phone
(517) 676-9788
Address
PO BOX 10
Enumeration Date
16 August 2006
Last Update Date
19 April 2011

Doctor Profile

Medical School Name
OTHER
Secondary Phone
5173474645
Graduation Year
1988 (38 years ago)
PAC ID
0345134912
Group Practice PAC ID
4183781297
Professional Enrollment ID
I20040212000930
Address ID
MI488646028OK2149XRDXX301
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

4,821 CLINICAL SOCIAL WORKER in MI

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Provider Addresses for KAREN LYNN GALLAGHER (MSW ACSW)

  • Mason, Poschiavo, Bernina, Grisons, 7710, Switzerland

    MASON, MI 488540010

    Phone: (517) 676-9788

    Fax: (517) 676-3438

    Type: Mailing

  • 2289, Sower Boulevard, Okemos, Ingham County, Michigan, 48864, United States

    OKEMOS, MI 488643297

    Phone: (517) 347-4645

    Fax: (517) 347-4644

    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: 2004-02-12

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
I20040212000930IClinical Social WorkerMITBD

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 48854)

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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: 4183781297View full group profile
NameSpecialtyState
Clinical PsychologistMI
Nurse PractitionerMI
Clinical Social WorkerMI
Mental Health CounselorMI
Clinical PsychologistMI
Clinical Social WorkerMI
-MI
Clinical Social WorkerMI
Clinical Social WorkerMI
Clinical Social WorkerMI

Reviews

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Frequently asked questions

Is KAREN LYNN GALLAGHER (MSW ACSW) listed with a National Provider Identifier?
Yes — KAREN LYNN GALLAGHER (MSW ACSW) has NPI 1619080512 on file in the registry.
Is KAREN LYNN GALLAGHER (MSW ACSW) shown as active in public data?
Registry records indicate KAREN LYNN GALLAGHER (MSW ACSW) maintains an active NPI.
How would a patient describe KAREN LYNN GALLAGHER (MSW ACSW)'s focus?
For KAREN LYNN GALLAGHER (MSW ACSW), the primary taxonomy reads as Social Worker. Clinical services aligned with this taxonomy classification.
What practice footprint exists for KAREN LYNN GALLAGHER (MSW ACSW)?
Travel planning: use Mason, Michigan as the reference point for KAREN LYNN GALLAGHER (MSW ACSW), then confirm.
Does KAREN LYNN GALLAGHER (MSW ACSW) accept insurance?
Insurance participation is not part of the core NPI extract — call the plan or office to confirm.

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