CAITLIN NICHOLSON MD
NPI 1912641515
Emergency Medicine in Nashville, TN
About Caitlin Nicholson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CAITLIN NICHOLSON MD (NPI 1912641515) is an individual emergency medicine provider in Nashville, Tennessee, licensed in South Carolina (94231) and active in the NPI registry since April 2022. She is enrolled in Medicare PECOS, is affiliated with Bon Secours-st Francis Xavier Hospital, and is a graduate of East Tennessee State University Quillen College Of Medicine (2022).
NPPES Registry Identity
Specialties & Licenses 2
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
Caitlin Nicholson 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 Reassignment
Medicare enrollment records show Caitlin Nicholson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Summerville, SC 29486
- Reassigned Medicare billing, South Carolina enrollment
- 72 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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Bon Secours-St Francis Xavier Hospital
Acute Care Hospitals · Charleston, SCRoper Hospital
Acute Care Hospitals · Charleston, SCMount Pleasant Hospital
Acute Care Hospitals · Mount Pleasant, SCRoper St Francis Hospital-Berkeley Inc
Acute Care Hospitals · Summerville, SCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 37232 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.
NASHVILLE, TN 37232
NASHVILLE, TN 37232
NASHVILLE, TN 37232
NASHVILLE, TN 37232
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 Caitlin Nicholson's NPI number?
The NPI number for Caitlin Nicholson is 1912641515. It was assigned to this individual provider in the NPPES registry on April 21, 2022.
Where is Caitlin Nicholson located?
Caitlin Nicholson practices at 1211 Medical Center Dr, Nashville, TN 37232. The listed phone number is (615) 322-5000.
What is Caitlin Nicholson's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Caitlin Nicholson enrolled in Medicare?
Yes. Caitlin Nicholson 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 Caitlin Nicholson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Caitlin Nicholson reassigns Medicare benefits to Broad River Physicians Group, LLC (Summerville, 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 Caitlin Nicholson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Caitlin Nicholson affiliated with any hospitals?
According to CMS data, Caitlin Nicholson is affiliated with Bon Secours-St Francis Xavier Hospital, Roper Hospital, Mount Pleasant Hospital and Roper St Francis Hospital-Berkeley Inc.
When was this NPI record last updated?
The NPPES record for Caitlin Nicholson was last updated on June 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Caitlin Nicholson, MD · NPI 1912641515
Emergency Medicine physician in Nashville, Tennessee. Individual provider, active in the CMS NPPES registry since April 21, 2022.
## Identity
- **NPI:** 1912641515 (Entity type: Individual)
- **Enumerated:** April 21, 2022
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 94231 (South Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 1211 MEDICAL CENTER DR, Nashville, TN 37232-0004
- **Phone:** (615) 322-5000
## 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:** Broad River Physicians Group, LLC (NPI 1295443000, Summerville, SC), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** East Tennessee State University Quillen College Of Medicine, class of 2022
## Record status
- **NPPES last updated:** June 9, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1912641515) · Data from the CMS NPPES public registry.