DR. MITCHELL ROBERT GRUNSKY M.D.
NPI 1124105010
Family Medicine in Manning, SC
About Dr. Mitchell Robert Grunsky M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MITCHELL ROBERT GRUNSKY M.D. (NPI 1124105010) is an individual family medicine provider in Manning, South Carolina, licensed in South Carolina (25247) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, is affiliated with Prisma Health Richland Hospital, and is a graduate of University Of South Carolina School Of Medicine (2001).
NPPES Registry Identity
Specialties & Licenses 2
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 and accepts Medicare assignment
Dr. Mitchell Robert Grunsky M.d. 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 Reassignment
Medicare enrollment records show Mitchell Grunsky reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Manning, SC 29102
- Reassigned Medicare billing, South Carolina enrollment
- 215 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 61
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Prisma Health Richland Hospital
Acute Care Hospitals · Columbia, SCMcleod Regional Medical Center-Pee Dee
Acute Care Hospitals · Florence, SCPrisma Health Tuomey Hospital
Acute Care Hospitals · Sumter, SCMcleod Health Clarendon
Acute Care Hospitals · Manning, SCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 29102 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare 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
Referred Medical Equipment & Supplies CMS DME claims 21
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
MANNING, SC 29102
MANNING, SC 29102
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 Mitchell Grunsky's NPI number?
The NPI number for Mitchell Grunsky is 1124105010. It was assigned to this individual provider in the NPPES registry on November 1, 2006.
Where is Mitchell Grunsky located?
Mitchell Grunsky practices at 50 E Hospital St Ste 3, Manning, SC 29102. The listed phone number is (843) 774-2478.
What is Mitchell Grunsky's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Mitchell Grunsky enrolled in Medicare?
Yes. Mitchell Grunsky 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 organization bills Medicare for Mitchell Grunsky's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mitchell Grunsky reassigns Medicare benefits to Mcleod Health Clarendon (Manning, SC). 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 Mitchell Grunsky's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mitchell Grunsky accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of North Carolina, BlueCross BlueShield of South Carolina and InStil Health list Mitchell Grunsky 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 Mitchell Grunsky affiliated with any hospitals?
According to CMS data, Mitchell Grunsky is affiliated with Prisma Health Richland Hospital, Mcleod Regional Medical Center-Pee Dee, Prisma Health Tuomey Hospital and Mcleod Health Clarendon.
When was this NPI record last updated?
The NPPES record for Mitchell Grunsky was last updated on December 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.