LAWSON J.R. MARCEWICZ MD
NPI 1932423704
Pediatrics - Hospice and Palliative Medicine in Decatur, GA
About Lawson J.r. Marcewicz Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LAWSON J.R. MARCEWICZ MD (NPI 1932423704) is an individual hospice and palliative medicine provider in Decatur, Georgia, licensed in Georgia (79235) and active in the NPI registry since March 2010. He is enrolled in Medicare PECOS, is affiliated with Emory University Hospital, and is a graduate of Icahn School Of Medicine At Mount Sinai (2010).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 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 and accepts Medicare assignment
Lawson J.r. Marcewicz Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Lawson Marcewicz reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Atlanta, GA 30322
- Reassigned Medicare billing, Georgia enrollment
- 4,840 clinicians in this Medicare group
Atlanta, GA 30303
- Reassigned Medicare billing, Georgia enrollment
- 2,681 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Emory University Hospital
Acute Care Hospitals · Atlanta, GAEmory University Hospital Midtown
Acute Care Hospitals · Atlanta, GAMedicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
DECATUR, GA 30033
DECATUR, GA 30033
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 Lawson Marcewicz's NPI number?
The NPI number for Lawson Marcewicz is 1932423704. It was assigned to this individual provider in the NPPES registry on March 22, 2010. The provider is also known as Lauren Heather Marcewicz.
Where is Lawson Marcewicz located?
Lawson Marcewicz practices at 1670 Clairmont Rd, Decatur, GA 30033. The listed phone number is (404) 321-6111.
What is Lawson Marcewicz's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Hospice and Palliative Medicine, with taxonomy code 2080H0002X.
Is Lawson Marcewicz enrolled in Medicare?
Yes. Lawson Marcewicz is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Lawson Marcewicz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lawson Marcewicz reassigns Medicare benefits to 2 organizations: The Emory Clinic Inc (Atlanta, GA) and Emory Medical Care Foundation Inc (Atlanta, GA). 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 Lawson Marcewicz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lawson Marcewicz accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 1 other insurer list Lawson Marcewicz 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.
Is Lawson Marcewicz affiliated with any hospitals?
According to CMS data, Lawson Marcewicz is affiliated with Emory University Hospital and Emory University Hospital Midtown.
When was this NPI record last updated?
The NPPES record for Lawson Marcewicz was last updated on December 15, 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.
# Lawson J.r. Marcewicz, MD · NPI 1932423704
Hospice and Palliative Medicine physician in Decatur, Georgia. Individual provider, active in the CMS NPPES registry since March 22, 2010.
## Identity
- **NPI:** 1932423704 (Entity type: Individual)
- **Enumerated:** March 22, 2010
- **Primary specialty:** Pediatrics - Hospice and Palliative Medicine · taxonomy 2080H0002X
- **State license:** 79235 (Georgia)
- **Sole proprietor:** No
## Practice location
- **Address:** 1670 CLAIRMONT RD, Decatur, GA 30033-4004
- **Phone:** (404) 321-6111
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): The Emory Clinic Inc (NPI 1396798229, Atlanta, GA); Emory Medical Care Foundation Inc (NPI 1063452381, Atlanta, GA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Icahn School Of Medicine At Mount Sinai, class of 2010
## Record status
- **NPPES last updated:** December 15, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1932423704) · Data from the CMS NPPES public registry.