LOUIS M CASTELLANO CRNA
NPI 1659884658
Nurse Anesthetist, Certified Registered in Charleston, SC
About Louis M Castellano Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LOUIS M CASTELLANO CRNA (NPI 1659884658) is an individual nurse anesthetist, certified registered in Charleston, South Carolina, licensed in South Carolina (21538) and active in the NPI registry since November 2017. He is enrolled in Medicare PECOS, is affiliated with Catholic Medical Center, and maintains a secondary practice location in Charleston.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Louis M Castellano Crna 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
9Medicare enrollment records show Louis Castellano reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Charleston, SC 29406
- Reassigned Medicare billing, South Carolina enrollment
- 154 clinicians in this Medicare group
Charleston, SC 29414
- Reassigned Medicare billing, South Carolina enrollment
- 48 clinicians in this Medicare group
Charleston, SC 29414
- Reassigned Medicare billing, South Carolina enrollment
- 375 clinicians in this Medicare group
Florence, SC 29501
- Reassigned Medicare billing, South Carolina enrollment
- 878 clinicians in this Medicare group
Forest, VA 24551
- Reassigned Medicare billing, South Carolina enrollment
- 8 clinicians in this Medicare group
Poland, OH 44514
- Reassigned Medicare billing, South Carolina enrollment
- 23 clinicians in this Medicare group
Manchester, NH 03102
- Reassigned Medicare billing, New Hampshire enrollment
- 57 clinicians in this Medicare group
Manchester, NH 03102
- Reassigned Medicare billing, New Hampshire enrollment
- 72 clinicians in this Medicare group
Saranac Lake, NY 12983
- Reassigned Medicare billing, New York enrollment
- 248 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Catholic Medical Center
Acute Care Hospitals · Manchester, NHRoper St Francis Hospital-Berkeley Inc
Acute Care Hospitals · Summerville, SCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 29406 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.
CHARLESTON, SC 29406
CHARLESTON, SC 29406
CHARLESTON, SC 29406
CHARLESTON, SC 29406
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 Louis Castellano's NPI number?
The NPI number for Louis Castellano is 1659884658. It was assigned to this individual provider in the NPPES registry on November 13, 2017.
Where is Louis Castellano located?
Louis Castellano practices at 9263 Medical Plaza Dr Ste E, Charleston, SC 29406. The listed phone number is (843) 572-1228.
What is Louis Castellano's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Louis Castellano enrolled in Medicare?
Yes. Louis Castellano 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 Louis Castellano's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Louis Castellano reassigns Medicare benefits to 9 organizations: Trident Anesthesia Group, LLC (Charleston, SC), Charleston Gastroenterology Specialists (Charleston, SC), Bon Secours St. Francis Xavier Hospital, Inc. (Charleston, SC), Mcleod Physician Associates II (Florence, SC), Anesthesia Care Services, PA (Forest, VA) and 4 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 Louis Castellano's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Louis Castellano affiliated with any hospitals?
According to CMS data, Louis Castellano is affiliated with Catholic Medical Center and Roper St Francis Hospital-Berkeley Inc.
When was this NPI record last updated?
The NPPES record for Louis Castellano was last updated on May 14, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.
# Louis M Castellano, CRNA · NPI 1659884658
Nurse Anesthetist, Certified Registered physician in Charleston, South Carolina. Individual provider, active in the CMS NPPES registry since November 13, 2017.
## Identity
- **NPI:** 1659884658 (Entity type: Individual)
- **Enumerated:** November 13, 2017
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 21538 (South Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 9263 MEDICAL PLAZA DR STE E, Charleston, SC 29406-7112
- **Phone:** (843) 572-1228
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** 9 organizations under Medicare reassignment (form CMS-855R): Trident Anesthesia Group, LLC (NPI 1376595520, Charleston, SC); Charleston Gastroenterology Specialists (NPI 1194231761, Charleston, SC); Bon Secours St. Francis Xavier Hospital, Inc. (NPI 1700620788, Charleston, SC); Mcleod Physician Associates II (NPI 1104035492, Florence, SC); Anesthesia Care Services, PA (NPI 1609833474, Forest, VA); and 4 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Medical University Of South Carolina College Of Medicine, class of 2017
## Record status
- **NPPES last updated:** May 14, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1659884658) · Data from the CMS NPPES public registry.