TAMMY LYNNE WILLIAMSON
NPI 1487611182
Nurse Anesthetist, Certified Registered in Columbia, SC

Active since April 27, 2006Accepts Medicare Assignment
5 MEDICAL PARK, PALMETTO HEALTH RICHLAND, COLUMBIA, SC 29203(803) 296-2548(803) 296-2548 Get Directions Write a Review

NPPES record last updated: January 27, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Tammy Lynne Williamson NPPES

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

TAMMY LYNNE WILLIAMSON (NPI 1487611182) is an individual nurse anesthetist, certified registered in Columbia, South Carolina, licensed in South Carolina (1645) and active in the NPI registry since April 2006. She maintains a secondary practice location in Greenville and is a graduate of University Of South Carolina School Of Medicine (2002).

NPPES Registry Identity

NPI1487611182
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameTAMMY LYNNE WILLIAMSON
Location Address5 MEDICAL PARK, PALMETTO HEALTH RICHLANDColumbia, SC 29203
Mailing Address300 E Mcbee Ave Fl 4Greenville, SC 29601-2842 · (864) 522-8603
Fax(803) 296-2548
Sole ProprietorNo
Medical School CMSUniversity Of South Carolina School Of MedicineGraduated 2002
Enumeration DateApril 27, 2006
Last NPPES UpdateJanuary 27, 2022
NPPES CertifiedJanuary 27, 2022
NPI 1487611182 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 · 1645
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.

5 MEDICAL PARK, Columbia, SC 29203

Secondary Practice Location 1

Location 17 Independence Pt Ste 300Greenville, SC 29615-4569 · Phone (864) 522-3700

Other Identifiers 1

MedicaidAN1241SC

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

Tammy Lynne Williamson 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 ID7911168281
PECOS Enrollment IDI20120412000534

Areas of Expertise CMS Part B claims 3

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 procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand 01810
Anesthesia for procedures on the forearm, wrist, and hand involves administering medication to block sensation in these areas. This helps ensure comfort and painlessness during surgeries or treatments involving nerves, muscles, tendons, and tissue in these regions.
19 services19 patients
Anesthesia for other procedure on forearm, wrist, or hand bones 01830
Anesthesia for procedures on forearm, wrist, or hand bones involves administering medications to block sensation in the specific area. It ensures you don't feel pain during the procedure. It can be local (numbing a small area) or regional (numbing a larger part of the body).
16 services16 patients
Anesthesia for other procedure on top of arm bone and shoulder joint 01630
Anesthesia for a procedure on the arm bone or shoulder joint involves using medication to numb the area or make you unconscious during surgery. This ensures you feel no pain during the procedure. It's a common and safe practice in medical surgeries.
15 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29203 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.

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.

Nurse Anesthetist, Certified Registered
5 MEDICAL PARK, PALMETTO HEALTH RICHLAND
COLUMBIA, SC 29203
Nurse Anesthetist, Certified Registered
5 MEDICAL PARK, PALMETTO HEALTH RICHLAND
COLUMBIA, SC 29203
Emergency Medicine
5 MEDICAL PARK, PHR - DEPT OF EM
COLUMBIA, SC 29203
Nurse Anesthetist, Certified Registered
5 MEDICAL PARK, PALMETTO HEALTH RICHLAND
COLUMBIA, SC 29203
Emergency Medicine
5 MEDICAL PARK, PHR - DEPT OF EM
COLUMBIA, SC 29203
Pediatrics (Neonatal-Perinatal Medicine)
5 MEDICAL PARK, PALMETTO HEALTH RICHLAND
COLUMBIA, SC 29203
Emergency Medicine
5 MEDICAL PARK, PHR - DEPT OF EM
COLUMBIA, SC 29203
Emergency Medicine
5 MEDICAL PARK
COLUMBIA, SC 29203

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 Tammy Williamson's NPI number?

The NPI number for Tammy Williamson is 1487611182. It was assigned to this individual provider in the NPPES registry on April 27, 2006.

Where is Tammy Williamson located?

Tammy Williamson practices at 5 Medical Park Palmetto Health Richland, Columbia, SC 29203. The listed phone number is (803) 296-2548.

What is Tammy Williamson's specialty?

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

Is Tammy Williamson enrolled in Medicare?

Yes. Tammy Williamson 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.

When was this NPI record last updated?

The NPPES record for Tammy Williamson was last updated on January 27, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.