DR. ANTHONY ROMAINE GREGG MD
NPI 1205890399
Obstetrics & Gynecology - Maternal & Fetal Medicine in Columbia, SC
About Dr. Anthony Romaine Gregg Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ANTHONY ROMAINE GREGG MD (NPI 1205890399) is an individual maternal & fetal medicine provider in Columbia, South Carolina, licensed in South Carolina (27130) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Loyola University Of Chicago, Stritch School Of Medicine (1986).
NPPES Registry Identity
Specialties & Licenses 4
Secondary Practice Locations 3
Other Identifiers 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
Dr. Anthony Romaine Gregg 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
8Medicare enrollment records show Anthony Gregg reassigns Medicare billing to 8 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
Columbia, SC 29201
- Reassigned Medicare billing, South Carolina enrollment
- 1,219 clinicians in this Medicare group
York, SC 29745
- Reassigned Medicare billing, South Carolina enrollment
- 175 clinicians in this Medicare group
Gainesville, FL 32610
- Reassigned Medicare billing, Florida enrollment
- 3,324 clinicians in this Medicare group
Altoona, IA 50009
- Reassigned Medicare billing, Iowa enrollment
- 545 clinicians in this Medicare group
Heath, TX 75032
- Reassigned Medicare billing, Texas enrollment
- 3,167 clinicians in this Medicare group
Lennox, SD 57039
- Reassigned Medicare billing, South Dakota enrollment
- 1,097 clinicians in this Medicare group
El Paso, TX 79927
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: Texas Tech University Health Sciences Center El Paso
- 856 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.
Physician 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.
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 Anthony Gregg's NPI number?
The NPI number for Anthony Gregg is 1205890399. It was assigned to this individual provider in the NPPES registry on April 14, 2006.
Where is Anthony Gregg located?
Anthony Gregg practices at 2 Medical Park Rd Ste Ll910, Columbia, SC 29203. The listed phone number is (803) 545-5700.
What is Anthony Gregg's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.
Is Anthony Gregg enrolled in Medicare?
Yes. Anthony Gregg 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 Anthony Gregg's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Anthony Gregg reassigns Medicare benefits to 8 organizations: Prisma Health Medical Group-Midlands (Columbia, SC), Lexington Health Inc (Columbia, SC), Piedmont Physician Network, LLC (York, SC), Florida Clinical Practice Association Inc (Gainesville, FL), Central Iowa Hospital Corporation (Altoona, IA) and 3 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 Anthony Gregg's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Anthony Gregg accept?
Health plans from AvMed, Blue Cross and Blue Shield of Texas, BlueCross BlueShield of South Carolina, Cigna Healthcare and Florida Blue (BlueCross BlueShield FL) and 4 other insurers list Anthony Gregg 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 Anthony Gregg was last updated on December 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.