Mary Julia Dufon, LMSW
Social Worker · Grand Rapids, MI
Mary Julia Dufon, LMSW is a social worker with a practice address in Grand Rapids, Michigan, and NPI 1659061760, issued on May 11, 2023. Check the license (Michigan 6801114599, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Julia Dufon
- Credential
- LMSW
- Primary taxonomy
- Social Worker 104100000X
- License number
- 6801114599 MI
Self-reported in NPPES; status is on the state search - Practice location
- 2730 5 Mile RD NE Ste 101, Grand Rapids, MI 49525
- Phone
- (616) 426-9401
- Enumerated
- May 11, 2023
- Record last updated
- May 11, 2023
- Medicare enrollment
- Enrolled (PECOS I20250825001972); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest social worker records → All 9,114 in Michigan → Look up another NPI →
Also registered at 2730 5 Mile RD NE Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lauren Amlalo, LMSWSocial Worker1396197802
- Savannah JachimClinical Social Worker1649754516
- Katlyn Lavasseur, LCSWClinical Social Worker1942942420
- Victoria Lemmen, MSWClinical Social Worker1023603495
- Jessica RileyClinical Social Worker1336714609
- Tessa Seifert, LMSWClinical Social Worker1275200867
Verify Mary Julia Dufon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 6801114599Check 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
- Healing Center OF West Michigan PLLCGrand Rapids, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Julia Dufon among 9,114 social worker records in Michigan
Mary Julia Dufon, LMSW is one of 9,114 social worker records with a practice address in Michigan. 7% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 81% of them.
- NPI issued2023 · 81% of these records are older, 14% newer
- In a Medicare fileYes · 7% of these records are
- In the CMS Doctors and Clinicians fileYes · 10% of these records are
- Graduated2012 · median 2012 among the 914 with a school on file
- Record last updated2023 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 104100000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,121 social worker records list a practice address in Grand Rapids
They are 1,121 of the 18,005 NPPES records with a practice address in Grand Rapids, and 9,114 social worker records in Michigan.
All 9,114 in Michigan → Every provider in Grand Rapids → Social Worker nationwide →
The 8 social worker records with the nearest ZIP codes
- Samantha Akerman, LMSWGrand Rapids, MI 495251689963993
- Rosalyn Baker, LMSW LMFTGrand Rapids, MI 495251730161001
- Judith Beahan, LMSWGrand Rapids, MI 495251275786923
- Ashley Dykstra, LMSWGrand Rapids, MI 495251487046579
- Rosemary Fiedler, LMSWGrand Rapids, MI 495251467685495
- Erin Fisk, LMSWGrand Rapids, MI 495251700134038
- Vanessa Hogarth, LMSWGrand Rapids, MI 495251215379763
- Allison Kunde, LMSWGrand Rapids, MI 495251417200916
Common questions
What is Mary Julia Dufon, LMSW's NPI number?
Mary Julia Dufon, LMSW's National Provider Identifier (NPI) is 1659061760, issued on May 11, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Mary Julia Dufon, LMSW located?
The NPPES record lists a practice address at 2730 5 Mile RD NE Ste 101, Grand Rapids, MI, 49525. Phone: (616) 426-9401. Providers update this record themselves, so call before visiting.
How can I verify Mary Julia Dufon, LMSW's license?
NPPES lists Michigan license number 6801114599, 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.