Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Louis M Castellano, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1659884658

Louis M Castellano, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Charleston, South Carolina. Graduated from Medical University of South Carolina College of Medicine in 2017, 9 years ago. Practices with Granite State Anesthesia Partners, LLC, a 42-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in South Carolina.

Years since qualifying
9
Trained at
Medical University of South Carolina College of Medicine
Licensed in
SC
In the registry since
2017
Specialties on file
2
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

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Practice location Address checks out

9263 Medical Plaza Dr Ste E
Charleston, SC 29406-7112
Phone: (843) 572-1228
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 2095 Henry Tecklenburg Dr, Charleston, SC 29414-5733 — (843) 402-1436

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 21538 (SC)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence 219360 (SC)

Record details

NPI number1659884658
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorNo
NPI enumeratedNovember 13, 2017
Last updated in NPPESMay 14, 2024
Certification dateMay 14, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolMEDICAL UNIVERSITY OF SOUTH CAROLINA COLLEGE OF MEDICINE
Graduated 2017 (9 years in practice)
Group practice Granite State Anesthesia Partners, Llc — 42 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

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