Doctor profile · Federal record
Dr. Kelli Williams, M.D., M.P.H.
Pediatric Allergy/Immunology Physician (CMS: Allergy/Immunology) · Charleston, SC
- NPI 1902030042
- Accepts Medicare
- 17 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2060 Sam Rittenberg Blvd
Charleston, SC 294074616
(843) 792-1414 - Additional location
-
2250 Mall Dr
North Charleston, SC 294066563 - Mailing address
-
Po Box 751461
Charlotte, NC 282751461
Credentials & registration
- NPI registered
- May 2009 — 17 yrs on file
- Profile last updated
- April 18, 2024
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 2080P0201X — NUCC code
- State license (1)
- South Carolina #31927
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1902030042. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
88
Distinct HCPCS
4
Medicare allowed
$9,024
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 34 | 20 | $131 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 31 | 25 | $108 | |
94375 |
Test to measure rate of airflow | 12 | 11 | $26 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 11 | 11 | $83 |
In context: peer comparison
Among 1 peers in Charleston Pediatric Allergy/Immunology Physician, average services per provider: 22. This provider delivers 4.0× the peer median.Open Payments
Industry payments received
All-time total
$33,323
Transactions
46
Manufacturers
10
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Pharming Healthcare, INC. | 17 | $13,894.80 | |
| Amgen INC. | 12 | $11,275.54 | |
| Blueprint Medicines Corporation | 4 | $5,198.09 | |
| Grifols USA, LLC | 1 | $2,255.00 | |
| Csl Behring | 5 | $363.48 | |
| X4 Pharmaceuticals, INC. | 1 | $135.38 | |
| Sobi, INC | 1 | $77.99 | |
| Adma BioManufacturing LLC | 2 | $66.97 | |
| Pfizer INC. | 2 | $41.33 | |
| Takeda Pharmaceuticals U.S.A., INC. | 1 | $14.43 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
136
Patients
0
Total drug cost
$395,349
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hizentra (Immun Glob G(Igg)/Pro/Iga 0-50) | Brand | 34 | 0 | $198,209 |
| Dupixent Syringe (Dupilumab) | Brand | 25 | 0 | $91,029 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 14 | 0 | $301 |
| Azelastine Hcl | Generic | 13 | 0 | $266 |
| Octagam (Immun Globg(Igg)/Malt/Iga Ov50) | Brand | 13 | 0 | $100,002 |
| Sodium Chloride (0.9 % Sodium Chloride) | Brand | 13 | 0 | $242 |
| Breo Ellipta (Fluticasone/Vilanterol) | Brand | 12 | 0 | $4,985 |
| Fluticasone Propionate | Generic | 12 | 0 | $316 |
Frequently asked questions
What is Dr. Kelli Williams's medical specialty?
Dr. Kelli Williams practices Pediatric Allergy/Immunology Physician in Charleston, SC.
Where does Dr. Kelli Williams practice?
Dr. Kelli Williams practices at 2060 Sam Rittenberg Blvd, Charleston, SC 294074616. Office phone: 8437921414.
What is Dr. Kelli Williams's NPI?
Dr. Kelli Williams's National Provider Identifier (NPI) is 1902030042, issued by NPPES.
Does Dr. Kelli Williams accept Medicare assignment?
Yes. Dr. Kelli Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kelli Williams commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99214); Test to measure rate of airflow (HCPCS 94375). Source: CMS Medicare Physician & Other Practitioners file.