MARGARET LEE MAHLIK (LCSW) – Clinical Social Worker, NPI 1801191689

MARGARET LEE MAHLIK (LCSW) is a healthcare provider. based in Gladstone, Oregon. specializing in CLINICAL SOCIAL WORKER. They hold the professional credentials LCSW. They hold a License No. L4315 (OR). The NPI Number for MARGARET LEE MAHLIK (LCSW) is 1801191689

Main info

Female
25 Years Of Experience
Accepts Medicare Assignment
Name
MARGARET LEE MAHLIK (LCSW)
NPI
1801191689
Phone
(503) 655-2404
Address
19220 MCLOUGHLIN BLVD
Enumeration Date
25 January 2011
Last Update Date
10 April 2019

Doctor Profile

Medical School Name
OTHER
Secondary Phone
5036585521
Graduation Year
2001 (25 years ago)
PAC ID
4587975453
Group Practice PAC ID
3274908819
Professional Enrollment ID
I20150618001327
Address ID
OR970898730DA14450RDXX400
Telehealth
Yes
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience44
Completeness75
Years active:15State licenses:1Digital endpointsOther names

1,405 CLINICAL SOCIAL WORKER in OR

Provider Addresses for MARGARET LEE MAHLIK (LCSW)

  • 19220 MCLOUGHLIN BLVD

    GLADSTONE, OR 970272642

    Phone: (503) 655-2404

    Fax: (503) 655-1581

    Type: Mailing

  • 14450 SE Royer Rd

    Damascus, OR 970898730

    Phone: (503) 658-5521

    Fax: (503) 658-5002

    Type: Location

  • 19220 McLoughlin Blvd

    Gladstone, OR 97027

    Phone: (503) 655-2404

    Fax: (503) 655-1581

    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: 2015-06-18

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
I20150618001327IClinical Social WorkerORTBD

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 97027)

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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: 3274908819View full group profile
NameSpecialtyState
Certified Registered Nurse Anesthetist (Crna)OR
Emergency MedicineDC
Physician AssistantMD
Nurse PractitionerHI
Physician AssistantFL
Interventional Cardiology, Cardiovascular Disease (Cardiology)OR
Family PracticeOR
Nurse PractitionerOR
Emergency MedicinePA
Emergency MedicineOR

Reviews

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Frequently asked questions

How do payers reference MARGARET LEE MAHLIK (LCSW)?
For MARGARET LEE MAHLIK (LCSW), use NPI 1801191689 as the unique 10-digit identifier.
Active or inactive — what applies to MARGARET LEE MAHLIK (LCSW)?
You should see MARGARET LEE MAHLIK (LCSW) as active in CMS-hosted NPPES data.
What clinical focus is listed for MARGARET LEE MAHLIK (LCSW)?
At a glance, MARGARET LEE MAHLIK (LCSW) is tied to Clinical Social Worker. Clinical services aligned with this taxonomy classification.
Is MARGARET LEE MAHLIK (LCSW) associated with Gladstone?
Public fields place MARGARET LEE MAHLIK (LCSW) around Gladstone, Oregon. Always confirm the exact site before visiting.
When was this NPI issued?
Enumeration for MARGARET LEE MAHLIK (LCSW) is noted as January 25, 2011 where the registry provides it.

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