Kelli Wong Williams, M.D., M.P.H.
Pediatric Allergy/Immunology Physician · Charleston, SC
Kelli Wong Williams, M.D., M.P.H. is a pediatric allergy/immunology physician with a practice address in Charleston, South Carolina, and NPI 1902030042, issued on May 4, 2009. Check the license (South Carolina 31927, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Kelli Wong Williams
- Credential
- M.D., M.P.H.
- Primary taxonomy
- Pediatric Allergy/Immunology Physician 2080P0201X
- License number
- 31927 SC
Self-reported in NPPES; status is on the state search - Practice location
- 2060 Sam Rittenberg Blvd, Charleston, SC 29407
- Phone
- (843) 792-1414
- Enumerated
- May 4, 2009
- Record last updated
- Apr 18, 2024
- Medicare enrollment
- Enrolled (PECOS I20150924001587); accepts Medicare assignment
- Medical or professional school
- Tulane University School Of Medicine, 2009
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
All 1 in South Carolina → Look up another NPI →
Also registered at 2060 Sam Rittenberg Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Eden AsherNurse Practitioner1053198218
- Jennifer Duepner, PA-CPhysician Assistant1104605385
- Alexander Lieber, MDOrthopaedic Foot and Ankle Surgery Physician1285253278
- Jennifer Smith, RNRegistered Nurse1902609886
- Rebecca Smith, FNP-CFamily Nurse Practitioner1215635529
- Edith Willis, PA-CPhysician Assistant1245584606
Verify Kelli Wong Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 31927Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% more Medicare Part D claims than the average pediatric allergy/immunology physician in 2024
275 Medicare Part D claims for 43 beneficiaries, against an average of 259 among the 198 providers of this specialty who prescribed in Part D.
Most prescribed
- Hizentra26 claims
- Dupixent Syringe25 claims
- Fluticasone Propionate17 claims
- Azithromycin16 claims
- Ipratropium Bromide15 claims
- Doxepin Hcl14 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $33,323.01
46 payments; by number, the most common kind was food and beverage; the largest payer was Pharming Healthcare, Inc. The 289 providers of this specialty with any payment received $7,101.54 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
- University Medical Associates OF The Medical University OF South CarolCharleston, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Pediatric Allergy/Immunology Physician providers in South Carolina
There are 1 pediatric allergy/immunology physician records in South Carolina.
All 1 in South Carolina → Every provider in Charleston → Pediatric Allergy/Immunology Physician nationwide →
Common questions
What is Kelli Wong Williams, M.D., M.P.H.'s NPI number?
Kelli Wong Williams, M.D., M.P.H.'s National Provider Identifier (NPI) is 1902030042, issued on May 4, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Kelli Wong Williams, M.D., M.P.H. located?
The NPPES record lists a practice address at 2060 Sam Rittenberg Blvd, Charleston, SC, 29407. Phone: (843) 792-1414. Providers update this record themselves, so call before visiting.
How can I verify Kelli Wong Williams, M.D., M.P.H.'s license?
NPPES lists South Carolina license number 31927, as entered by the provider. Search the South Carolina Board of Medical Examiners at https://verify.llronline.com/LicLookup/Med/Med.aspx?div=22. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kelli Wong Williams, M.D., M.P.H. prescribe under Medicare Part D?
In 2024, Kelli Wong Williams, M.D., M.P.H. had 275 Medicare Part D claims for 43 beneficiaries; the average among pediatric allergy/immunology physician prescribers was 259. Part D covers Medicare prescriptions 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.