Doctor profile · Federal record
Dr. Charles Williams, M.D.
Adult Medicine Physician (CMS: Family Practice) · Alpharetta, GA
- NPI 1346256385
- Accepts Medicare
- 48 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3400 Old Milton Pkwy # C, Suite 270
Alpharetta, GA 300053707
(770) 442-1911
fax (770) 663-8905
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- February 7, 2008
- Year of graduation
- 1978 — 48 yrs since
- Specialty taxonomy
- 207QA0505X — NUCC code
- State license (1)
- Georgia #26685
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1346256385. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,056
Distinct HCPCS
10
Medicare allowed
$273,116
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 1,007 | 440 | $128 | |
81003 |
Automated urinalysis test | 481 | 256 | $2 | |
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 419 | 66 | $62 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 227 | 227 | $129 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 226 | 176 | $90 | |
83036 |
Hemoglobin a1c level | 179 | 91 | $10 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 173 | 173 | $19 | |
82947 |
Blood glucose (sugar) level | 149 | 72 | $4 | |
99439 |
Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month | 129 | 50 | $48 | |
96372 |
Injection of drug or substance under skin or into muscle | 120 | 58 | $14 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 106. This provider delivers 38× the peer median.Open Payments
Industry payments received
All-time total
$1,150
Transactions
49
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| PFIZER INC. | 9 | $184.70 | |
| Novo Nordisk Inc | 11 | $161.78 | |
| AstraZeneca Pharmaceuticals LP | 3 | $152.32 | |
| ABBVIE INC. | 8 | $145.71 | |
| Inspire Medical Systems, Inc. | 1 | $89.77 | |
| Lilly USA, LLC | 3 | $54.44 | |
| Astellas Pharma US Inc | 2 | $51.49 | |
| Corcept Therapeutics | 2 | $42.96 | |
| GlaxoSmithKline, LLC. | 2 | $39.16 | |
| BIOTRONIK NRO, Inc. | 2 | $37.92 | |
| Exact Sciences Corporation | 2 | $29.00 | |
| Dexcom, Inc. | 1 | $25.73 | |
| Abbott Laboratories | 1 | $18.98 | |
| Azurity Pharmaceuticals, Inc. | 1 | $18.09 | |
| Kowa Pharmaceuticals America, Inc. | 1 | $17.24 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,404
Patients
1,257
Total drug cost
$138,788
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 464 | 156 | $5,641 |
| Losartan Potassium | Generic | 384 | 130 | $4,588 |
| Rosuvastatin Calcium | Generic | 372 | 135 | $6,937 |
| Amlodipine Besylate | Generic | 359 | 124 | $2,109 |
| Levothyroxine Sodium | Generic | 286 | 92 | $5,192 |
| Omeprazole | Generic | 211 | 83 | $2,145 |
| Lisinopril | Generic | 201 | 74 | $1,500 |
| Pantoprazole Sodium | Generic | 186 | 73 | $2,043 |
| Metformin Hcl | Generic | 176 | 72 | $906 |
| Losartan-Hydrochlorothiazide (Losartan/Hydrochlorothiazide) | Brand | 141 | 49 | $2,749 |
Hospital affiliations
Frequently asked questions
What is Dr. Charles Williams's medical specialty?
Dr. Charles Williams practices Adult Medicine Physician in Alpharetta, GA.
Where does Dr. Charles Williams practice?
Dr. Charles Williams practices at 3400 Old Milton Pkwy # C, Alpharetta, GA 300053707. Office phone: 7704421911.
What is Dr. Charles Williams's NPI?
Dr. Charles Williams's National Provider Identifier (NPI) is 1346256385, issued by NPPES.
Does Dr. Charles Williams accept Medicare assignment?
Yes. Dr. Charles Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Charles Williams commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Automated urinalysis test (HCPCS 81003); Chronic care management services (HCPCS 99490). Source: CMS Medicare Physician & Other Practitioners file.