LEANNE MARIE MANSFIELD MD
NPI 1356861843
Pediatrics - Pediatric Rheumatology in Grand Rapids, MI
About Leanne Marie Mansfield Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LEANNE MARIE MANSFIELD MD (NPI 1356861843) is an individual pediatric rheumatology provider in Grand Rapids, Michigan, licensed in Michigan (4301518463) and active in the NPI registry since June 2017. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Leanne Marie Mansfield Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
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
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 Leanne Mansfield's NPI number?
The NPI number for Leanne Mansfield is 1356861843. It was assigned to this individual provider in the NPPES registry on June 26, 2017.
Where is Leanne Mansfield located?
Leanne Mansfield practices at 35 Michigan St NE Ste 4150, Grand Rapids, MI 49503. The listed phone number is (616) 267-2700.
What is Leanne Mansfield's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Rheumatology, with taxonomy code 2080P0216X.
Is Leanne Mansfield enrolled in Medicare?
Yes. Leanne Mansfield is registered in the Medicare PECOS enrollment system.
What insurance does Leanne Mansfield accept?
Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, Group Health Cooperative-SCW, HealthPartners and Quartz and 1 other insurer list Leanne Mansfield 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 Leanne Mansfield was last updated on September 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 days 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.
# Leanne Marie Mansfield, MD · NPI 1356861843
Pediatric Rheumatology physician in Grand Rapids, Michigan. Individual provider, active in the CMS NPPES registry since June 26, 2017.
## Identity
- **NPI:** 1356861843 (Entity type: Individual)
- **Enumerated:** June 26, 2017
- **Primary specialty:** Pediatrics - Pediatric Rheumatology · taxonomy 2080P0216X
- **State license:** 4301518463 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 35 MICHIGAN ST NE STE 4150, Grand Rapids, MI 49503-2529
- **Phone:** (616) 267-2700
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
## Record status
- **NPPES last updated:** September 28, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1356861843) · Data from the CMS NPPES public registry.