KAREN S VANDER LAAN MD
NPI 1447230891
Pediatrics in Grand Rapids, MI
About Karen S Vander Laan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KAREN S VANDER LAAN MD (NPI 1447230891) is an individual pediatrics provider in Grand Rapids, Michigan, licensed in Michigan (4301402623) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Karen S Vander Laan Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
5Medicare enrollment records show Karen Vander Laan reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Grand Rapids, MI 49503
- Reassigned Medicare billing, Michigan enrollment
- 2,446 clinicians in this Medicare group
Grand Rapids, MI 49503
- Reassigned Medicare billing, Michigan enrollment
- 405 clinicians in this Medicare group
Greenville, MI 48838
- Reassigned Medicare billing, Michigan enrollment
- 242 clinicians in this Medicare group
Hastings, MI 49058
- Reassigned Medicare billing, Michigan enrollment
- 184 clinicians in this Medicare group
Big Rapids, MI 49307
- Reassigned Medicare billing, Michigan enrollment
- 151 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 49503 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 49503
GRAND RAPIDS, MI 49503
GRAND RAPIDS, MI 49503
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 Karen Vander Laan's NPI number?
The NPI number for Karen Vander Laan is 1447230891. It was assigned to this individual provider in the NPPES registry on January 20, 2006.
Where is Karen Vander Laan located?
Karen Vander Laan practices at 330 Barclay Ave NE Suite 300, Grand Rapids, MI 49503. The listed phone number is (616) 391-1719.
What is Karen Vander Laan's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Karen Vander Laan enrolled in Medicare?
Yes. Karen Vander Laan is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Karen Vander Laan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karen Vander Laan reassigns Medicare benefits to 5 organizations: Spectrum Health Primary Care Partners (Grand Rapids, MI), Spectrum Health Hospitals (Grand Rapids, MI), Spectrum Health United (Greenville, MI), Pennock Hospital (Hastings, MI) and Mecosta County Medical Center (Big 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 Karen Vander Laan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Karen Vander Laan was last updated on April 3, 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.
# Karen S Vander Laan, MD · NPI 1447230891
Pediatrics physician in Grand Rapids, Michigan. Individual provider, active in the CMS NPPES registry since January 20, 2006.
## Identity
- **NPI:** 1447230891 (Entity type: Individual)
- **Enumerated:** January 20, 2006
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** 4301402623 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 330 BARCLAY AVE NE, SUITE 300, Grand Rapids, MI 49503-2556
- **Phone:** (616) 391-1719
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Spectrum Health Primary Care Partners (NPI 1689499667, Grand Rapids, MI); Spectrum Health Hospitals (NPI 1558407189, Grand Rapids, MI); Spectrum Health United (NPI 1538436852, Greenville, MI); Pennock Hospital (NPI 1629494133, Hastings, MI); Mecosta County Medical Center (NPI 1508146457, Big Rapids, MI) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 3, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1447230891) · Data from the CMS NPPES public registry.