Mary Kathryn Mooi, LCSW
Clinical Social Worker · Holland, MI
Mary Kathryn Mooi, LCSW is a clinical social worker with a practice address in Holland, Michigan, and NPI 1760585301, issued on Sep 7, 2006. Check the license (Michigan 6801084871, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Kathryn Mooi
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License numbers
- 6801084871 MI
34005800A IN
Self-reported in NPPES; status is on the state search - Practice location
- 890 Washington Ave Ste 150, Holland, MI 49423
- Phone
- (616) 952-9957
- Enumerated
- Sep 7, 2006
- Record last updated
- Nov 15, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (616) 404-4103
- Medicare enrollment
- Enrolled (PECOS I20050815000416); 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 890 Washington Ave Ste 150
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kerri Allen, LMSWClinical Social Worker1376213959
- Kaytlin BieriClinical Social Worker1609625110
- Marissa BrillSocial Worker1356800023
- Erika Katt, TLLPClinical Psychologist1780309005
- Kathryn Rice, LMSWClinical Social Worker1346819885
- Kristi Roberts, MA, LLPCSchool Counselor1336866409
Verify Mary Kathryn Mooi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 6801084871Check 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
- West Michigan Psychological Services LLCHolland, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Kathryn Mooi among 17,644 clinical social worker records in Michigan
Mary Kathryn Mooi, LCSW 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 2006, is newer than under 1% of them.
- NPI issued2006 · under 1% of these records are older, 91% newer
- In a Medicare fileYes · 14% of these records are
- In the CMS Doctors and Clinicians fileYes · 20% of these records are
- Graduated2002 · median 2012 among the 3,587 with a school on file
- Record last updated2020 · 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).
267 clinical social worker records list a practice address in Holland
They are 267 of the 2,124 NPPES records with a practice address in Holland, and 17,644 clinical social worker records in Michigan.
All 17,644 in Michigan → Every provider in Holland → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Patricia Baer, LMSWHolland, MI 494231174615009
- Criselda Bazan, LMSWHolland, MI 494231487691358
- Sherryl Cole, LMSWHolland, MI 494231265442404
- Ralph Edgington, ACSW, LMSWHolland, MI 494231326121690
- Janet Laing, LMSW, CAADC, CCS-MHolland, MI 494231083798615
- Diana Mudde, LMSW, ACSWHolland, MI 494231922188028
- Thomas Mullens, LMSW, CAADCHolland, MI 494231801978903
- Kerrie Murphy, LMSWHolland, MI 494231538116918
Common questions
What is Mary Kathryn Mooi, LCSW's NPI number?
Mary Kathryn Mooi, LCSW's National Provider Identifier (NPI) is 1760585301, issued on Sep 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary Kathryn Mooi, LCSW located?
The NPPES record lists a practice address at 890 Washington Ave Ste 150, Holland, MI, 49423. Phone: (616) 952-9957. Providers update this record themselves, so call before visiting.
How can I verify Mary Kathryn Mooi, LCSW's license?
NPPES lists Michigan license number 6801084871, 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.