Amy Duffy-Barnes, LMSW
Clinical Social Worker · Grand Rapids, MI
Amy Duffy-Barnes, LMSW is a clinical social worker with a practice address in Grand Rapids, Michigan, and NPI 1043616667, issued on Nov 10, 2014. Check the license (Michigan 6801089531, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Amy Duffy-Barnes
- Credential
- LMSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 6801089531 MI
Self-reported in NPPES; status is on the state search - Practice location
- 233 Fulton St E Ste 222, Grand Rapids, MI 49503
- Phone
- (616) 490-3468
- Enumerated
- Nov 10, 2014
- Record last updated
- Mar 27, 2023
- Medicare enrollment
- Enrolled (PECOS I20200430000419); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 17,644 in Michigan → Look up another NPI →
Also registered at 233 Fulton St E Ste 222
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Alexander Decker, LLMSWSocial Worker1447108220
- Kelly Delong, LMSWClinical Social Worker1609505742
- Richard Gottlieb, M.S.W.Clinical Social Worker1255469573
- Kelly Johnson, LMSWClinical Social Worker1043078157
- Andrew KossekClinical Social Worker1689383283
Verify Amy Duffy-Barnes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 6801089531Check 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
- Heartstone Guidance Center LLCGrand Rapids, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Amy Duffy-Barnes among 17,644 clinical social worker records in Michigan
Amy Duffy-Barnes, 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 2014, is newer than 38% of them.
- NPI issued2014 · 38% of these records are older, 58% newer
- In a Medicare fileYes · 14% of these records are
- In the CMS Doctors and Clinicians fileYes · 20% of these records are
- Graduated2007 · median 2012 among the 3,587 with a school on file
- Record last updated2023 · 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).
1,604 clinical social worker records list a practice address in Grand Rapids
They are 1,604 of the 18,005 NPPES records with a practice address in Grand Rapids, and 17,644 clinical social worker records in Michigan.
All 17,644 in Michigan → Every provider in Grand Rapids → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Jennifer Anible, LMSW, RPTGrand Rapids, MI 495031932178761
- Michelle Boudreaux, LMSWGrand Rapids, MI 495031841307006
- Richard Brouwer, CSWGrand Rapids, MI 495031225058993
- Jennifer Gard, LMSWGrand Rapids, MI 495031144319906
- Katie Green, MSWGrand Rapids, MI 495031649376187
- Judith Hahn, LMSW ACSWGrand Rapids, MI 495031942391800
- Kathryn Malone, LMSWGrand Rapids, MI 495031659457059
- Deborah Martin-Gill, M.S.W.Grand Rapids, MI 495031457395915
Common questions
What is Amy Duffy-Barnes, LMSW's NPI number?
Amy Duffy-Barnes, LMSW's National Provider Identifier (NPI) is 1043616667, issued on Nov 10, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Amy Duffy-Barnes, LMSW located?
The NPPES record lists a practice address at 233 Fulton St E Ste 222, Grand Rapids, MI, 49503. Phone: (616) 490-3468. Providers update this record themselves, so call before visiting.
How can I verify Amy Duffy-Barnes, LMSW's license?
NPPES lists Michigan license number 6801089531, 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.