LARRY B. MELLICK MD
NPI 1841309804
Emergency Medicine in Columbia, SC
About Larry B. Mellick Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LARRY B. MELLICK MD (NPI 1841309804) is an individual emergency medicine provider in Columbia, South Carolina, licensed in South Carolina (22864) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Aiken Regional Medical Center, and maintains a secondary practice location in Augusta.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Larry B. Mellick 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
7Medicare enrollment records show Larry Mellick reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Columbia, SC 29203
- Reassigned Medicare billing, South Carolina enrollment
- 1,466 clinicians in this Medicare group
Aiken, SC 29801
- Reassigned Medicare billing, South Carolina enrollment
- 187 clinicians in this Medicare group
Augusta, GA 30912
- Reassigned Medicare billing, Georgia enrollment
- 1,151 clinicians in this Medicare group
Augusta, GA 30912
- Reassigned Medicare billing, Georgia enrollment
- 114 clinicians in this Medicare group
Savannah, GA 31404
- Reassigned Medicare billing, Georgia enrollment
- 75 clinicians in this Medicare group
Columbus, GA 31901
- Reassigned Medicare billing, Georgia enrollment
- 236 clinicians in this Medicare group
Corpus Christi, TX 78411
- Reassigned Medicare billing, Texas enrollment
- 109 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Aiken Regional Medical Center
Acute Care Hospitals · Aiken, SCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 29203 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
COLUMBIA, SC 29203
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 Larry Mellick's NPI number?
The NPI number for Larry Mellick is 1841309804. It was assigned to this individual provider in the NPPES registry on August 30, 2006.
Where is Larry Mellick located?
Larry Mellick practices at 14 Richland Medical Park Dr Ste 350, Columbia, SC 29203. The listed phone number is (803) 434-1663.
What is Larry Mellick's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Larry Mellick enrolled in Medicare?
Yes. Larry Mellick 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 Larry Mellick's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Larry Mellick reassigns Medicare benefits to 7 organizations: Prisma Health Medical Group-Midlands (Columbia, SC), Sound Physicians Emergency Medicine Of South Carolina LLC (Aiken, SC), Au Medical Associates Inc (Augusta, GA), Au Medical Associates Emergency Medicine Billing Services, LLC (Augusta, GA), Hospitalist Medicine Physicians Of Georgia-Tcg, PC (Savannah, 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 Larry Mellick's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Larry Mellick accept?
Health plans from Blue Cross and Blue Shield of Texas list Larry Mellick 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 Larry Mellick affiliated with any hospitals?
According to CMS data, Larry Mellick is affiliated with Aiken Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Larry Mellick was last updated on March 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Larry B. Mellick, MD · NPI 1841309804
Emergency Medicine physician in Columbia, South Carolina. Individual provider, active in the CMS NPPES registry since August 30, 2006.
## Identity
- **NPI:** 1841309804 (Entity type: Individual)
- **Enumerated:** August 30, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 22864 (South Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 14 RICHLAND MEDICAL PARK DR STE 350, Columbia, SC 29203-6896
- **Phone:** (803) 434-1663 · **Fax:** (803) 434-1663
## 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:** 7 organizations under Medicare reassignment (form CMS-855R): Prisma Health Medical Group-Midlands (NPI 1346761897, Columbia, SC); Sound Physicians Emergency Medicine Of South Carolina LLC (NPI 1730636168, Aiken, SC); Au Medical Associates Inc (NPI 1841230620, Augusta, GA); Au Medical Associates Emergency Medicine Billing Services, LLC (NPI 1982089777, Augusta, GA); Hospitalist Medicine Physicians Of Georgia-Tcg, PC (NPI 1306325840, Savannah, GA); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Medical College Of Ohio, class of 1977
## Record status
- **NPPES last updated:** March 26, 2026
- **Other identifiers:** Medicaid G60514 (SC); Medicaid 000729319A (GA)
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Source: [NPI Profile](https://npiprofile.com/npi/1841309804) · Data from the CMS NPPES public registry.