NPPES file of Aug 9, 2026

Phillip Nienhuis, LMSW

Clinical Social Worker · Hudsonville, MI

Phillip Nienhuis, LMSW is a clinical social worker with a practice address in Hudsonville, Michigan, and NPI 1205976784, issued on Feb 7, 2007. Check the license (Michigan 6801087202, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1205976784
Name
Phillip Nienhuis
Credential
LMSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
6801087202 MI
Self-reported in NPPES; status is on the state search
Practice location
3424 Chicago Dr Ste 205, Hudsonville, MI 49426
Phone
(616) 426-9034
Enumerated
Feb 7, 2007
Record last updated
Sep 3, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicaid ID
4483587 MI
Medicare enrollment
Enrolled (PECOS I20050919000192); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 3424 Chicago Dr Ste 205

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

  1. Bethany Chatman, LLCMental Health Counselor1518815901
  2. Jamie DempseyClinical Social Worker1285566927
  3. Emory Eddy, LLPCMental Health Counselor1538908652
  4. Danielle Fall, MA LLCMental Health Counselor1306427208
  5. Christy GageMental Health Counselor1851997142
  6. Sara Hoekstra, LPCProfessional Counselor1063970192

Verify Phillip Nienhuis 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 6801087202
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Second Story Counseling II LLCHudsonville, MI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Phillip Nienhuis among 17,644 clinical social worker records in Michigan

Phillip Nienhuis, 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 2007, is newer than 9% of them.

  • NPI issued2007 · 9% of these records are older, 82% newer
  • In a Medicare fileYes · 14% of these records are
  • In the CMS Doctors and Clinicians fileYes · 20% of these records are
  • Graduated1993 · 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).

31 clinical social worker records list a practice address in Hudsonville

They are 31 of the 277 NPPES records with a practice address in Hudsonville, and 17,644 clinical social worker records in Michigan.

The 8 clinical social worker records with the nearest ZIP codes

  1. James Arringdale, MSWHudsonville, MI 494261356535983
  2. Jayme Aubry, LMSWHudsonville, MI 494261053780791
  3. Kristiane Beach, LMSWHudsonville, MI 494261134541014
  4. Kristine BerrymanHudsonville, MI 494261851801484
  5. Sharon DiepenhorstHudsonville, MI 494261225421985
  6. Crystal Feyen, M.S.W. LICSW, LMSWHudsonville, MI 494261376979104
  7. Deanna Horvath, L.M.S.W.Hudsonville, MI 494261467762427
  8. Sarah Jongsma, LMSWHudsonville, MI 494261831547280

Common questions

What is Phillip Nienhuis, LMSW's NPI number?

Phillip Nienhuis, LMSW's National Provider Identifier (NPI) is 1205976784, issued on Feb 7, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Phillip Nienhuis, LMSW located?

The NPPES record lists a practice address at 3424 Chicago Dr Ste 205, Hudsonville, MI, 49426. Phone: (616) 426-9034. Providers update this record themselves, so call before visiting.

How can I verify Phillip Nienhuis, LMSW's license?

NPPES lists Michigan license number 6801087202, 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.