DR. KALVIN LADELLE NATHANIEL
NPI 1740570183
Emergency Medicine in Atlanta, GA
About Dr. Kalvin Ladelle Nathaniel NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KALVIN LADELLE NATHANIEL (NPI 1740570183) is an individual emergency medicine provider in Atlanta, Georgia, licensed in Louisiana (DO.000336) and active in the NPI registry since April 2011. He is enrolled in Medicare PECOS, is affiliated with Morgan Medical Center, and is a graduate of Nova Southeastern College Of Osteo Medicine (2011).
NPPES Registry Identity
Specialties & Licenses
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. Kalvin Ladelle Nathaniel 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
28Medicare enrollment records show Kalvin Nathaniel reassigns Medicare billing to 28 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Marietta, GA 30067
- Reassigned Medicare billing, Georgia enrollment
- 3,885 clinicians in this Medicare group
Austell, GA 30106
- Reassigned Medicare billing, Georgia enrollment
- 353 clinicians in this Medicare group
Decatur, GA 30033
- Reassigned Medicare billing, Georgia enrollment
- 128 clinicians in this Medicare group
Lawrenceville, GA 30046
- Reassigned Medicare billing, Georgia enrollment
- 134 clinicians in this Medicare group
Lawrenceville, GA 30046
- Reassigned Medicare billing, Georgia enrollment
- 138 clinicians in this Medicare group
Conyers, GA 30012
- Reassigned Medicare billing, Georgia enrollment
- 85 clinicians in this Medicare group
Gainesville, GA 30501
- Reassigned Medicare billing, Georgia enrollment
- 92 clinicians in this Medicare group
Griffin, GA 30224
- Reassigned Medicare billing, Georgia enrollment
- 208 clinicians in this Medicare group
Athens, GA 30606
- Reassigned Medicare billing, Georgia enrollment
- 58 clinicians in this Medicare group
Madison, GA 30650
- Reassigned Medicare billing, Georgia enrollment
- 25 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 4
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.
Morgan Medical Center
Critical Access Hospitals · Madison, GAMarshall Browning Hospital
Critical Access Hospitals · Du Quoin, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 30328 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.
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.
ATLANTA, GA 30328
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 Kalvin Nathaniel's NPI number?
The NPI number for Kalvin Nathaniel is 1740570183. It was assigned to this individual provider in the NPPES registry on April 18, 2011.
Where is Kalvin Nathaniel located?
Kalvin Nathaniel practices at 5665 New Northside Dr 320, Atlanta, GA 30328. The listed phone number is (770) 874-5400.
What is Kalvin Nathaniel's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Kalvin Nathaniel enrolled in Medicare?
Yes. Kalvin Nathaniel 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 Kalvin Nathaniel's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kalvin Nathaniel reassigns Medicare benefits to 28 organizations: Wellstar Medical Group, LLC (Marietta, GA), The Bortolazzo Group, LLC (Austell, GA), Cep America LLC (Decatur, GA), Gwinnett Emergency Specialists Observation Services, LLC (Lawrenceville, GA), Gwinnett Emergency Specialists, LLC (Lawrenceville, GA) and 23 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 Kalvin Nathaniel's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kalvin Nathaniel accept?
Health plans from Alliant Health Plans, Inc., Blue Cross and Blue Shield of Alabama, Oscar Health and Oscar Insurance Company list Kalvin Nathaniel 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 Kalvin Nathaniel affiliated with any hospitals?
According to CMS data, Kalvin Nathaniel is affiliated with Morgan Medical Center and Marshall Browning Hospital.
When was this NPI record last updated?
The NPPES record for Kalvin Nathaniel was last updated on February 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Dr. Kalvin Ladelle Nathaniel · NPI 1740570183
Emergency Medicine physician in Atlanta, Georgia. Individual provider, active in the CMS NPPES registry since April 18, 2011.
## Identity
- **NPI:** 1740570183 (Entity type: Individual)
- **Enumerated:** April 18, 2011
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** DO.000336 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 5665 NEW NORTHSIDE DR, 320, Atlanta, GA 30328-5831
- **Phone:** (770) 874-5400
## 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:** 28 organizations under Medicare reassignment (form CMS-855R): Wellstar Medical Group, LLC (NPI 1558659854, Marietta, GA); The Bortolazzo Group, LLC (NPI 1801965082, Austell, GA); Cep America LLC (NPI 1215982814, Decatur, GA); Gwinnett Emergency Specialists Observation Services, LLC (NPI 1720373129, Lawrenceville, GA); Gwinnett Emergency Specialists, LLC (NPI 1437346467, Lawrenceville, GA); and 23 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Nova Southeastern College Of Osteo Medicine, class of 2011
## Record status
- **NPPES last updated:** February 12, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1740570183) · Data from the CMS NPPES public registry.