Tammy Lynne Williamson
Certified Registered Nurse Anesthetist · Columbia, SC
Tammy Lynne Williamson is a certified registered nurse anesthetist with a practice address in Columbia, South Carolina, and NPI 1487611182, issued on Apr 27, 2006. Check the license (South Carolina 1645, as entered in NPPES) with the South Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tammy Lynne Williamson
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License number
- 1645 SC
Self-reported in NPPES; status is on the state search - Practice location
- 5 Medical Park, Columbia, SC 29203
- Phone
- (803) 296-2548
- Enumerated
- Apr 27, 2006
- Record last updated
- Jan 27, 2022
- Fax
- (803) 296-2548
- Medicaid ID
- AN1241 SC
- Medicare enrollment
- Enrolled (PECOS I20120412000534); accepts Medicare assignment
- Medical or professional school
- University Of South Carolina School Of Medicine, 2002
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 1,868 in South Carolina → Look up another NPI →
Also registered at 5 Medical Park
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robert BrittCertified Registered Nurse Anesthetist1750348553
- Janie BrownCertified Registered Nurse Anesthetist1841257649
- Janice Coker, RNC NNPNeonatal Nurse Practitioner1922178748
- Jessica Crowley, CRNACertified Registered Nurse Anesthetist1669652418
- Annsley FoxEmergency Medicine Physician1376350165
- Darlene Freeman, RNC NNPNeonatal Nurse Practitioner1992874895
Verify Tammy Lynne Williamson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich South Carolina board licenses this profession
Search for license 1645Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $36.57
1 payment: food and beverage; the largest payer was Peerless Surgical Inc. The 24,076 providers of this specialty with any payment received $135.08 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Prisma Health University Medical GroupGreenville, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tammy Lynne Williamson among 1,868 certified registered nurse anesthetist records in South Carolina
Tammy Lynne Williamson is one of 1,868 certified registered nurse anesthetist records with a practice address in South Carolina. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 63% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2002 · median 2012 among the 1,415 with a school on file
- Record last updated2022 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
166 certified registered nurse anesthetist records list a practice address in Columbia
They are 166 of the 11,200 NPPES records with a practice address in Columbia, and 1,868 certified registered nurse anesthetist records in South Carolina.
All 1,868 in South Carolina → Every provider in Columbia → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Sharon Berrycarrion, CRNAColumbia, SC 292031972586105
- Robert BrittColumbia, SC 292031750348553
- Janie BrownColumbia, SC 292031841257649
- Margaret Edens, CRNAColumbia, SC 292031164481636
- Christie Ellis, CRNAColumbia, SC 292031821067885
- Williams HigginsColumbia, SC 292031548227242
- Karen HinesColumbia, SC 292031851357610
- Wendy Gee Kaczmarek, CRNAColumbia, SC 292031093798233
Common questions
What is Tammy Lynne Williamson's NPI number?
Tammy Lynne Williamson's National Provider Identifier (NPI) is 1487611182, issued on Apr 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Tammy Lynne Williamson located?
The NPPES record lists a practice address at 5 Medical Park, Columbia, SC, 29203. Phone: (803) 296-2548. Providers update this record themselves, so call before visiting.
How can I verify Tammy Lynne Williamson's license?
NPPES lists South Carolina license number 1645, as entered by the provider. Search the South Carolina board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.