PHILLIP NIENHUIS LMSW
NPI 1205976784
Social Worker - Clinical in Hudsonville, MI
About Phillip Nienhuis Lmsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PHILLIP NIENHUIS LMSW (NPI 1205976784) is an individual clinical provider in Hudsonville, Michigan, licensed in Michigan (6801087202) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS and is a graduate of Other (1993).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Phillip Nienhuis Lmsw is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Phillip Nienhuis reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hudsonville, MI 49426
- Reassigned Medicare billing, Michigan enrollment
- 36 clinicians in this Medicare group
Grand Rapids, MI 49534
- Reassigned Medicare billing, Michigan enrollment
- 4 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 49426 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Phillip Nienhuis's NPI number?
The NPI number for Phillip Nienhuis is 1205976784. It was assigned to this individual provider in the NPPES registry on February 7, 2007.
Where is Phillip Nienhuis located?
Phillip Nienhuis practices at 3424 Chicago Dr Ste 205, Hudsonville, MI 49426. The listed phone number is (616) 426-9034.
What is Phillip Nienhuis's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Phillip Nienhuis enrolled in Medicare?
Yes. Phillip Nienhuis is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Phillip Nienhuis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Phillip Nienhuis reassigns Medicare benefits to 2 organizations: Second Story Counseling II LLC (Hudsonville, MI) and Immaculate Heart Counseling PLLC (Grand Rapids, MI). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Phillip Nienhuis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Phillip Nienhuis accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 3 other insurers list Phillip Nienhuis as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Phillip Nienhuis was last updated on September 3, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Phillip Nienhuis, LMSW · NPI 1205976784
Clinical provider in Hudsonville, Michigan. Individual provider, active in the CMS NPPES registry since February 7, 2007.
## Identity
- **NPI:** 1205976784 (Entity type: Individual)
- **Enumerated:** February 7, 2007
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 6801087202 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 3424 CHICAGO DR STE 205, Hudsonville, MI 49426-1411
- **Phone:** (616) 426-9034
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Second Story Counseling II LLC (NPI 1013460716, Hudsonville, MI); Immaculate Heart Counseling PLLC (NPI 1811764426, Grand Rapids, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1993
## Record status
- **NPPES last updated:** September 3, 2020
- **Other identifiers:** Medicaid 4483587 (MI)
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Source: [NPI Profile](https://npiprofile.com/npi/1205976784) · Data from the CMS NPPES public registry.