SHAUGHNESSY V MULLEN M.D.
NPI 1215905054
Anesthesiology in Charleston, SC
About Shaughnessy V Mullen M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHAUGHNESSY V MULLEN M.D. (NPI 1215905054) is an individual anesthesiology provider in Charleston, South Carolina, licensed in South Carolina (158741) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Trident Medical Center, and is a graduate of Medical University Of South Carolina College Of Medicine (1988).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 4
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
Shaughnessy V Mullen M.d. 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
5Medicare enrollment records show Shaughnessy Mullen reassigns Medicare billing to 5 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
- 21 clinicians in this Medicare group
Charleston, SC 29406
- Reassigned Medicare billing, South Carolina enrollment
- 154 clinicians in this Medicare group
Charleston, SC 29414
- Reassigned Medicare billing, South Carolina enrollment
- 26 clinicians in this Medicare group
Charleston, SC 29407
- Reassigned Medicare billing, South Carolina enrollment
- 77 clinicians in this Medicare group
Charleston, SC 29401
- Reassigned Medicare billing, South Carolina enrollment
- 19 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 10
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Trident Medical Center
Acute Care Hospitals · Charleston, SCMedicare 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.
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 Shaughnessy Mullen's NPI number?
The NPI number for Shaughnessy Mullen is 1215905054. It was assigned to this individual provider in the NPPES registry on March 9, 2006.
Where is Shaughnessy Mullen located?
Shaughnessy Mullen practices at 9263 Medical Plaza Dr Ste E, Charleston, SC 29406. The listed phone number is (843) 572-1228.
What is Shaughnessy Mullen's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Shaughnessy Mullen enrolled in Medicare?
Yes. Shaughnessy Mullen 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 Shaughnessy Mullen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shaughnessy Mullen reassigns Medicare benefits to 5 organizations: Palmetto Anesthesia Of Charleston, LLC (Charleston, SC), Trident Anesthesia Group, LLC (Charleston, SC), Palmetto Digestive Disease PA (Charleston, SC), Coastal Anesthesia Associates, LLC (Charleston, SC) and Anesthesia Services Of Charleston (Charleston, SC). 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 Shaughnessy Mullen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Shaughnessy Mullen accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of North Carolina, First Choice Next and Molina Healthcare list Shaughnessy Mullen 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 Shaughnessy Mullen affiliated with any hospitals?
According to CMS data, Shaughnessy Mullen is affiliated with Trident Medical Center.
When was this NPI record last updated?
The NPPES record for Shaughnessy Mullen was last updated on October 21, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.