KATHRIN HOWERTON LMSW
NPI 1386999449
Social Worker - Clinical in Grandville, MI
About Kathrin Howerton Lmsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHRIN HOWERTON LMSW (NPI 1386999449) is an individual clinical provider in Grandville, Michigan, licensed in Michigan (6801094289) and active in the NPI registry since July 2012. She is enrolled in Medicare PECOS and maintains a secondary practice location in Grand Rapids.
NPPES Registry Identity
Specialties & Licenses 3
Other Names 1
Secondary Practice Location 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 (PECOS)
Kathrin Howerton Lmsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Kathrin Howerton reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Durham, NC 27701
- Reassigned Medicare billing, Michigan enrollment
- 83 clinicians in this Medicare group
Wichita, KS 67202
- Reassigned Medicare billing, Michigan enrollment
- Medicare enrollment name: Sondermind PA
- 56 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 49418 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 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GRANDVILLE, MI 49418
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 Kathrin Howerton's NPI number?
The NPI number for Kathrin Howerton is 1386999449. It was assigned to this individual provider in the NPPES registry on July 16, 2012. The provider is also known as Kathrin Foreman.
Where is Kathrin Howerton located?
Kathrin Howerton practices at 4565 Wilson Ave SW, Grandville, MI 49418. The listed phone number is (616) 591-9400.
What is Kathrin Howerton's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Kathrin Howerton enrolled in Medicare?
Yes. Kathrin Howerton is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Kathrin Howerton's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kathrin Howerton reassigns Medicare benefits to 2 organizations: Mental Health Specialty Group PA (Durham, NC) and Sondermind, P.A. (Wichita, KS). 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 Kathrin Howerton's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kathrin Howerton accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Priority Health list Kathrin Howerton 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 Kathrin Howerton was last updated on December 29, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Kathrin Howerton, LMSW · NPI 1386999449
Clinical provider in Grandville, Michigan. Individual provider, active in the CMS NPPES registry since July 16, 2012.
## Identity
- **NPI:** 1386999449 (Entity type: Individual)
- **Enumerated:** July 16, 2012
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 6801094289 (Michigan)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 4565 WILSON AVE SW, Grandville, MI 49418-2371
- **Phone:** (616) 591-9400
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Mental Health Specialty Group PA (NPI 1801472634, Durham, NC); Sondermind, P.A. (NPI 1710647581, Wichita, KS) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 29, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1386999449) · Data from the CMS NPPES public registry.