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DR. KAREN HADLEY LEAVITT MD
NPI 1427210418
Psychiatry & Neurology - Child & Adolescent Psychiatry in Grand Rapids, MI

Active since June 30, 2008PECOS Enrolled
2828 KRAFT AVE SE STE 186, GRAND RAPIDS, MI 49512(616) 303-3562(800) 742-9838 Get Directions Write a Review

NPPES record last updated: July 16, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 16, 2026, Jul 21, 2022, Mar 13, 2018 and 1 more (4 updates tracked since 2016).

About Dr. Karen Hadley Leavitt Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. KAREN HADLEY LEAVITT MD (NPI 1427210418) is an individual child & adolescent psychiatry provider in Grand Rapids, Michigan, licensed in Michigan (4301100376) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1427210418
Entity TypeIndividualFemale
Primary Taxonomy2084P0804X
Provider Legal NameDR. KAREN HADLEY LEAVITTCredential: MD
Location Address2828 KRAFT AVE SE STE 186Grand Rapids, MI 49512-2076
Mailing Address2828 Kraft Ave Se Ste 186Grand Rapids, MI 49512-2076 · (616) 303-3562 · Fax (800) 742-9838
Phone(616) 303-3562
Fax(800) 742-9838
Sole ProprietorNo
Enumeration DateJune 30, 2008
Last NPPES UpdateJuly 16, 20264 updates tracked since enumeration
NPPES CertifiedJuly 16, 2026
✔ NPI 1427210418 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · Child & Adolescent PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0804X
License✔ Licensed in MI · 4301100376
Definition
Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.
Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X · License 4301100376 (MI), ME120608 (FL), 125053726 (IL), 036125414 (IL)
2828 KRAFT AVE SE STE 186, Grand Rapids, MI 49512
Open in Google Maps ↗

Other Names 1

Former Name (1)Karen Therese Hadley Md

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Michigan Mutual Insurance Company, Oscar Insurance Company, Priority Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Karen Hadley Leavitt Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Karen Leavitt reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Pine Rest Christian Mental Health Services
8.3 mi
Psychiatry
300 68TH ST SE
Grand Rapids, MI 49548
  • Reassigned Medicare billing, Michigan enrollment
  • 147 clinicians in this Medicare group
NPI 1700894623 (616) 455-5000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 14

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

RACHAEL MOUW LLMSW
Social Worker (Clinical)
2828 KRAFT AVE SE STE 186
GRAND RAPIDS, MI 49512
Kent County (616) 949-9550
REBEKAH S HOBSON MA, LPC
Counselor (Mental Health)
2828 KRAFT AVE SE STE 186
GRAND RAPIDS, MI 49512
Kent County (616) 949-9550
THOMAS JACOB PEEK LPC
Counselor (Professional)
2828 KRAFT AVE SE STE 186
GRAND RAPIDS, MI 49512
Kent County (616) 949-9550
REBECCA HOLBROOK
Counselor
2828 KRAFT AVE SE STE 186
GRAND RAPIDS, MI 49512
Kent County (616) 949-9550
DEBORAH M CRATER MA, LLPC
Counselor
2828 KRAFT AVE SE STE 186
GRAND RAPIDS, MI 49512
Kent County (616) 949-9550
JOSHUA THOMAS HARMON LLC
Counselor (Mental Health)
2828 KRAFT AVE SE STE 186
GRAND RAPIDS, MI 49512
Kent County (616) 949-9550
MELISSA WICHTERMAN
Counselor (Mental Health)
2828 KRAFT AVE SE STE 186
GRAND RAPIDS, MI 49512
Kent County (616) 949-9550
SCOTT H GLASS
Psychologist (Clinical)
2828 KRAFT AVE SE STE 186
GRAND RAPIDS, MI 49512
Kent County (616) 949-9550

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 Leavitt's NPI number?

The NPI number for Karen Leavitt is 1427210418. It was assigned to this individual provider in the NPPES registry on June 30, 2008. The provider is also known as Karen Therese Hadley MD.

Where is Karen Leavitt located?

Karen Leavitt practices at 2828 Kraft Ave SE Ste 186, Grand Rapids, MI 49512. The listed phone number is (616) 303-3562.

What is Karen Leavitt's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.

Is Karen Leavitt enrolled in Medicare?

Yes. Karen Leavitt is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Karen Leavitt's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Karen Leavitt 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 Karen Leavitt's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Karen Leavitt accept?

Health plans from Blue Cross Blue Shield of Michigan Mutual Insurance Company, Oscar Insurance Company, Priority Health and UnitedHealthcare list Karen Leavitt 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 Karen Leavitt was last updated on July 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.