KATHRYN LAMB LMSW
NPI 1255902318
Social Worker - Clinical in Grand Rapids, MI
About Kathryn Lamb Lmsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHRYN LAMB LMSW (NPI 1255902318) is an individual clinical provider in Grand Rapids, Michigan, licensed in Michigan (6801118810) and active in the NPI registry since July 2021. She is enrolled in Medicare PECOS and maintains a secondary practice location in Grand Rapids.
NPPES Registry Identity
Specialties & Licenses 2
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)
Kathryn Lamb Lmsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Kathryn Lamb reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Grand Rapids, MI 49548
- Reassigned Medicare billing, Michigan enrollment
- 261 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 49525 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GRAND RAPIDS, MI 49525
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 Kathryn Lamb's NPI number?
The NPI number for Kathryn Lamb is 1255902318. It was assigned to this individual provider in the NPPES registry on July 8, 2021. The provider is also known as Kathryn Koning.
Where is Kathryn Lamb located?
Kathryn Lamb practices at 3225 N Evergreen Dr NE, Grand Rapids, MI 49525. The listed phone number is (616) 364-1500.
What is Kathryn Lamb's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Kathryn Lamb enrolled in Medicare?
Yes. Kathryn Lamb is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Kathryn Lamb's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kathryn Lamb reassigns Medicare benefits to Pine Rest Christian Mental Health Services (Grand Rapids, MI). The 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 Kathryn Lamb's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kathryn Lamb 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 4 other insurers list Kathryn Lamb 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 Kathryn Lamb was last updated on July 16, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Kathryn Lamb, LMSW · NPI 1255902318
Clinical provider in Grand Rapids, Michigan. Individual provider, active in the CMS NPPES registry since July 8, 2021.
## Identity
- **NPI:** 1255902318 (Entity type: Individual)
- **Enumerated:** July 8, 2021
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 6801118810 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 3225 N EVERGREEN DR NE, Grand Rapids, MI 49525-9334
- **Phone:** (616) 364-1500
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Pine Rest Christian Mental Health Services (NPI 1922019157, Grand Rapids, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 16, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1255902318) · Data from the CMS NPPES public registry.