NPPES file of Aug 9, 2026

Peter N. Mason, LMSW

Clinical Social Worker · Southgate, MI

Peter N. Mason, LMSW is a clinical social worker with a practice address in Southgate, Michigan, and NPI 1245322924, issued on Sep 29, 2006. Check the license (Michigan 6801057526, as entered in NPPES) with the Michigan board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1245322924
Name
Peter N. Mason
Credential
LMSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
6801057526 MI
Self-reported in NPPES; status is on the state search
Practice location
13101 Allen RD, Southgate, MI 48195
Phone
(734) 785-7700
Enumerated
Sep 29, 2006
Record last updated
Apr 3, 2024
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest clinical social worker records → All 17,644 in Michigan → Look up another NPI →

Also registered at 13101 Allen RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Nasri AbdelnourCase Manager/Care Coordinator1225815400
  2. Anjelica AbrahamStudent in an Organized Health Care Education/Training Program1710648340
  3. Billie Absher, LLMSWClinical Social Worker1487701199
  4. Cindy Adair, M.S.,L.L.P.Clinical Psychologist1982829008
  5. Michael AdamsPeer Specialist1376374892
  6. Sandra Akins, BSCase Manager/Care Coordinator1568807501

Verify Peter N. Mason in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Michigan board licenses this profession
    Search for license 6801057526    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Michigan license search

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Peter N. Mason among 17,644 clinical social worker records in Michigan

Peter N. Mason, LMSW is one of 17,644 clinical social worker records with a practice address in Michigan. 14% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than under 1% of them.

  • NPI issued2006 · under 1% of these records are older, 91% newer
  • In a Medicare fileNo · 14% of these records are
  • In the CMS Doctors and Clinicians fileNo · 20% of these records are
  • Record last updated2024 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

215 clinical social worker records list a practice address in Southgate

They are 215 of the 1,809 NPPES records with a practice address in Southgate, and 17,644 clinical social worker records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 17,644 in Michigan → Every provider in Southgate → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Billie Absher, LLMSWSouthgate, MI 481951487701199
  2. Lisa Filary, MSW, LMSWSouthgate, MI 481951801835004
  3. Sylvia Fowler, LMSWSouthgate, MI 481951700829116
  4. Dianne Hartman, LMSW, MACSouthgate, MI 481951205929536
  5. Kate Lafayette, M.S.S.A., LMSWSouthgate, MI 481951720130958
  6. Rita Lambrix, LMSWSouthgate, MI 481951740300235
  7. James Livingston, LLMSWSouthgate, MI 481951003936782
  8. Cynthia Marshall, MSW, LMSWSouthgate, MI 481951275653057

Common questions

What is Peter N. Mason, LMSW's NPI number?

Peter N. Mason, LMSW's National Provider Identifier (NPI) is 1245322924, issued on Sep 29, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Peter N. Mason, LMSW located?

The NPPES record lists a practice address at 13101 Allen RD, Southgate, MI, 48195. Phone: (734) 785-7700. Providers update this record themselves, so call before visiting.

How can I verify Peter N. Mason, LMSW's license?

NPPES lists Michigan license number 6801057526, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.