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Deactivated NPI 1013132463 Deactivated / Inactive NPI Male Practitioner

Gregory Peter Siemienkiewicz , MSW, LMSW, LMFT, ACSW

Social Worker - Clinical • Brutus, MI

Public Directory Information & Medical Disclaimer

This profile is compiled from official public domain records provided by CMS and the NPPES registry. TRUE-MEDINFO is an independent reference directory and does not provide medical advice, diagnosis, or treatment recommendations. Always consult a licensed medical professional for personal health decisions.

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Notice of NPI Deactivation & Inactive Practice Status

According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Gregory Siemienkiewicz has officially deactivated this NPI record and ceased active healthcare practice.

Registration / Start Date April 13, 2007
NPI Deactivation Date July 06, 2022
Total Practice Duration ~15 Years of Practice (2007 – 2022)

Professional Overview & Biography Verified Profile Summary

Gregory Siemienkiewicz, MSW, LMSW, LMFT, ACSW was a registered Social Worker - Clinical practicing in Brutus, MI. Throughout an active medical career spanning 15 years, Gregory Siemienkiewicz provided care at the practice location at 6396 BRUTUS ROAD until profile deactivation on 2022-07-06.

Practice Location & Contact Primary Location

Practice Address

6396 Brutus Road

Brutus, MI 497160525

Telephone 2315294673
Fax 2315294613
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Social Worker - Clinical in Brutus, MI

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.5 Yrs
State Avg: 18.4 Yrs
Regional Practice Density
1 Specialists

Practicing in Brutus, MI (18166 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

Social Worker - Clinical Primary Specialty

NUCC Taxonomy Code: 1041C0700X

State License MI 6801019357

A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

7 Historical Events
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NPI Profile Deactivated July 06, 2022

Record deactivated on July 06, 2022

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

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Updated Practice Location July 08, 2007

Registered at 6396 BRUTUS ROAD, BRUTUS, MI 497160525 (Tel: 2315294673)

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Updated Business Mailing Address July 08, 2007

Registered at PO BOX 525, BRUTUS, MI 497160525 (Tel: 2315294673)

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Provider Name / Credentials Updated July 08, 2007

Recorded as GREGORY SIEMIENKIEWICZ, MSW,LMSW,LMFT,ACSW

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Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Social Worker (License #6801019357 in MI)

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Initial NPI Registration & Enumeration April 13, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1013132463
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 13, 2007
Last Update: July 08, 2007
Deactivation Date: July 06, 2022

Mailing Address

Po Box 525

Brutus, MI 497160525

Phone: 2315294673

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.