MATTHEW L GRABOWSKI MD
NPI 1437296811
Anesthesiology in Charleston, SC
About Matthew L Grabowski Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MATTHEW L GRABOWSKI MD (NPI 1437296811) is an individual anesthesiology provider in Charleston, South Carolina, licensed in South Carolina (89800) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS, is affiliated with Wellstar Kennestone Regional Medical Center, and maintains 6 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 5
Secondary Practice Locations 6
Other Identifiers 2
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)
Matthew L Grabowski Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
7Medicare enrollment records show Matthew Grabowski reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Charleston, SC 29414
- Reassigned Medicare billing, South Carolina enrollment
- Medicare enrollment name: Bon Secours St Francis Xavier Hospital Inc
- 375 clinicians in this Medicare group
Brevard, NC 28712
- Reassigned Medicare billing, North Carolina enrollment
- Medicare enrollment name: Mission Health Community Multispecialty Providers LLC
- 824 clinicians in this Medicare group
Atlanta, GA 30309
- Reassigned Medicare billing, Georgia enrollment
- 441 clinicians in this Medicare group
Roswell, GA 30076
- Reassigned Medicare billing, Georgia enrollment
- 3,885 clinicians in this Medicare group
Woodstock, GA 30189
- Reassigned Medicare billing, Georgia enrollment
- Medicare enrollment name: Georgia Anesthesiologists, P.C.
- 131 clinicians in this Medicare group
Kennesaw, GA 30152
- Reassigned Medicare billing, Georgia enrollment
- 629 clinicians in this Medicare group
Cedartown, GA 30125
- Reassigned Medicare billing, Georgia enrollment
- 164 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.
Areas of Expertise CMS Part B claims 21
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Wellstar Kennestone Regional Medical Center
Acute Care Hospitals · Marietta, GAWellstar Cobb Medical Center
Acute Care Hospitals · Austell, 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.
Reported Quality Measures
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.
CHARLESTON, SC 29414
CHARLESTON, SC 29414
CHARLESTON, SC 29414
CHARLESTON, SC 29414
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 Matthew Grabowski's NPI number?
The NPI number for Matthew Grabowski is 1437296811. It was assigned to this individual provider in the NPPES registry on February 1, 2007.
Where is Matthew Grabowski located?
Matthew Grabowski practices at 2095 Henry Tecklenburg Dr, Charleston, SC 29414. The listed phone number is (843) 402-1436.
What is Matthew Grabowski's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Matthew Grabowski enrolled in Medicare?
Yes. Matthew Grabowski is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Matthew Grabowski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Grabowski reassigns Medicare benefits to 7 organizations: Bon Secours St. Francis Xavier Hosptial, Inc. (Charleston, SC), Mission Community Anesthesiology Specialists LLC (Brevard, NC), Piedmont Anesthesia Associates, L.L.C (Atlanta, GA), Wellstar Medical Group, LLC (Roswell, GA), Georgia Anesthesiologists, PC (Woodstock, GA) and 2 more organizations, listed in the Medicare section above. 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 Matthew Grabowski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Matthew Grabowski accept?
Health plans from Oscar Health list Matthew Grabowski 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 Matthew Grabowski affiliated with any hospitals?
According to CMS data, Matthew Grabowski is affiliated with Wellstar Kennestone Regional Medical Center and Wellstar Cobb Medical Center.
When was this NPI record last updated?
The NPPES record for Matthew Grabowski was last updated on June 10, 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.