MARY CATHERINE WATSON CLAYTON
NPI 1215598057
Nurse Anesthetist, Certified Registered in West Columbia, SC

Active since June 24, 2019Accepts Medicare Assignment
83.03/100
CMS Quality Rating
2720 SUNSET BLVD., WEST COLUMBIA, SC 29169(803) 935-8292 Get Directions Write a Review

NPPES record last updated: March 6, 2024. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Mar 6, 2024, Dec 20, 2022, Apr 19, 2021 (3 updates tracked since 2021).

About Mary Catherine Watson Clayton NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARY CATHERINE WATSON CLAYTON (NPI 1215598057) is an individual nurse anesthetist, certified registered in West Columbia, South Carolina, licensed in South Carolina (126144) and active in the NPI registry since June 2019. She is affiliated with Lexington Medical Center, maintains a secondary practice location in Columbia, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1215598057
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameMARY CATHERINE WATSON CLAYTON
Location Address2720 SUNSET BLVD.West Columbia, SC 29169
Mailing AddressPo Box 6069West Columbia, SC 29171-6069 · (803) 935-8292
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateJune 24, 2019
Last NPPES UpdateMarch 6, 20243 updates tracked since enumeration
NPPES CertifiedMarch 6, 2024
NPI 1215598057 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License Licensed in SC · 126144
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
2720 SUNSET BLVD., West Columbia, SC 29169

Secondary Practice Location 1

Location 15 Medical Park RoadColumbia, SC 29203 · Phone (803) 434-7000

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Mary Catherine Watson Clayton 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.

PECOS PAC ID3779814728
PECOS Enrollment IDI20191007001043

Areas of Expertise CMS Part B claims 5

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.

Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
17 services17 patients
Anesthesia for other procedure on urinary system through urethra 00910
Anesthesia for a procedure on the urinary system through the urethra involves using medicine to numb sensation in the area. This is done to ensure you feel no pain or discomfort during the procedure. The medicine can be given locally, regionally, or generally, depending on the specifics of your procedure.
17 services17 patients
Anesthesia for fragmenting, manipulation and/or removal of kidney stone including use of an endoscope 00918
This procedure involves using anesthesia to ensure comfort while a special instrument called an endoscope helps to locate, break up, and possibly remove kidney stones. The endoscope is a thin, flexible tube which is gently inserted and navigated to the area of concern.
12 services12 patients
Anesthesia for other procedure on large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
11 services11 patients
Anesthesia for procedure on anus and rectum 00902
Anesthesia for procedures on the anus and rectum ensures comfort during medical procedures. It involves the administration of medication to numb the area or induce sleep, so you don't feel pain or discomfort. This helps doctors perform necessary procedures smoothly and effectively.
11 services11 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Lexington Medical Center

Acute Care Hospitals · West Columbia, SC
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number420073
Location2720 Sunset BlvdWest Columbia, SC 29169 · Lexington County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29169 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$124.04 typical visit price
range $53.57 – $163.84
Typical copayment $31.01 (range $13.39 – $40.96)
Most-billed visit code 99204
Established Patient
$67.12 typical visit price
range $16.96 – $133.52
Typical copayment $16.78 (range $4.24 – $33.38)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

83.03/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality80.45
Promoting Interoperability89
Improvement Activities40
Cost72.17

Other Providers at the Same Location NPPES 12

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Anesthetist, Certified Registered
2720 SUNSET BLVD.
WEST COLUMBIA, SC 29169
Hospitalist
2720 SUNSET BLVD.
WEST COLUMBIA, SC 29169
Nurse Anesthetist, Certified Registered
2720 SUNSET BLVD.
WEST COLUMBIA, SC 29169
Emergency Medicine
2720 SUNSET BLVD.
WEST COLUMBIA, SC 29169
Emergency Medicine
2720 SUNSET BLVD.
WEST COLUMBIA, SC 29169
Radiology (Diagnostic Radiology)
2720 SUNSET BLVD.
WEST COLUMBIA, SC 29169
Emergency Medicine
2720 SUNSET BLVD.
WEST COLUMBIA, SC 29169
Emergency Medicine
2720 SUNSET BLVD.
WEST COLUMBIA, SC 29169

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 Mary Catherine Clayton's NPI number?

The NPI number for Mary Catherine Clayton is 1215598057. It was assigned to this individual provider in the NPPES registry on June 24, 2019.

Where is Mary Catherine Clayton located?

Mary Catherine Clayton practices at 2720 Sunset Blvd., West Columbia, SC 29169. The listed phone number is (803) 935-8292.

What is Mary Catherine Clayton's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Mary Catherine Clayton enrolled in Medicare?

Yes. Mary Catherine Clayton 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.

What insurance does Mary Catherine Clayton accept?

Health plans from Ambetter from Absolute Total Care and Ambetter of North Carolina list Mary Catherine Clayton 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 Mary Catherine Clayton affiliated with any hospitals?

According to CMS data, Mary Catherine Clayton is affiliated with Lexington Medical Center.

When was this NPI record last updated?

The NPPES record for Mary Catherine Clayton was last updated on March 6, 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.