Lynne Brennan, LMSW
Clinical Social Worker · Lansing, MI
Lynne Brennan, LMSW is a clinical social worker with a practice address in Lansing, Michigan, and NPI 1437987252, issued on Jul 23, 2024. Check the license (Michigan 6801119993, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lynne Brennan
- Credential
- LMSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 6801119993 MI
Self-reported in NPPES; status is on the state search - Practice location
- 2127 Vassar Dr, Lansing, MI 48912
- Phone
- (517) 262-2146
- Enumerated
- Jul 23, 2024
- Record last updated
- Jun 2, 2026
- Medicare enrollment
- Enrolled (PECOS I20251114000240); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 17,644 in Michigan → Look up another NPI →
Verify Lynne Brennan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 6801119993Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Edward W Sparrow Hospital AssociationLansing, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lynne Brennan among 17,644 clinical social worker records in Michigan
Lynne Brennan, 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. Its NPI, issued in 2024, is newer than 89% of them.
- NPI issued2024 · 89% of these records are older, 7% newer
- In a Medicare fileYes · 14% of these records are
- In the CMS Doctors and Clinicians fileYes · 20% of these records are
- Graduated2013 · median 2012 among the 3,587 with a school on file
- Record last updated2026 · 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).
539 clinical social worker records list a practice address in Lansing
They are 539 of the 5,276 NPPES records with a practice address in Lansing, and 17,644 clinical social worker records in Michigan.
All 17,644 in Michigan → Every provider in Lansing → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Cheri Anderson, LMSWLansing, MI 489121326076340
- Barbara Bohne, MSWLansing, MI 489121689631202
- Barbara Culton, LMSWLansing, MI 489121801947080
- Nicole Dingwell Frendt, MSWLansing, MI 489121851691620
- Rhana Dyme, MSW, ACSWLansing, MI 489121124108220
- Nancy Hamilton, MSWLansing, MI 489121417079559
- Heather HawkinsLansing, MI 489121457465908
- Bonnie Miriani, LMSWLansing, MI 489121932253218
Common questions
What is Lynne Brennan, LMSW's NPI number?
Lynne Brennan, LMSW's National Provider Identifier (NPI) is 1437987252, issued on Jul 23, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Lynne Brennan, LMSW located?
The NPPES record lists a practice address at 2127 Vassar Dr, Lansing, MI, 48912. Phone: (517) 262-2146. Providers update this record themselves, so call before visiting.
How can I verify Lynne Brennan, LMSW's license?
NPPES lists Michigan license number 6801119993, 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. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
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.