Doctor profile · Federal record
Dr. William Harper, MD
Internal Medicine Physician (CMS: Internal Medicine) · Atlanta, GA
- NPI 1578657409
- Accepts Medicare
- MIPS 92.5 / 100 · 2023
- 34 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4890 Roswell RD, Suite 100
Atlanta, GA 303422606
(404) 351-7467
fax (404) 719-4121 - Mailing address
-
3280 Howell Mill RD Nw Ste 150
Atlanta, GA 303274102
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- April 2, 2021
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Georgia #039363
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1578657409. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,388
Distinct HCPCS
10
Medicare allowed
$230,194
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99458 |
Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes | 1,587 | 155 | $39 | |
99457 |
Management using the results of remote vital sign monitoring per calendar month, first 20 minutes | 1,053 | 172 | $49 | |
99454 |
Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days | 663 | 119 | $50 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 207 | 207 | $129 | |
36415 |
Insertion of needle into vein for collection of blood sample | 163 | 105 | $8 | |
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 137 | 20 | $62 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 136 | 93 | $126 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 114 | 81 | $88 | |
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 | 74 | 15 | $47 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 71 | 71 | $15 |
In context: peer comparison
Among 201 peers in Atlanta Internal Medicine Physician, average services per provider: 142. This provider delivers 31× the peer median.Open Payments
Industry payments received
All-time total
$565
Transactions
32
Manufacturers
14
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lilly USA, LLC | 9 | $140.63 | |
| Novartis Pharmaceuticals Corporation | 3 | $69.40 | |
| Novo Nordisk INC | 4 | $58.16 | |
| Astellas Pharma US INC | 3 | $51.42 | |
| Dexcom, INC. | 2 | $34.92 | |
| Medtronic, INC. | 1 | $34.03 | |
| GlaxoSmithKline, LLC. | 2 | $30.02 | |
| Amgen INC. | 2 | $28.85 | |
| Sanofi-Aventis U.S. LLC | 1 | $23.15 | |
| Exact Sciences Corporation | 1 | $21.52 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 1 | $20.72 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $18.09 | |
| Becton, Dickinson and Company | 1 | $17.08 | |
| Sumitomo Pharma America, INC. | 1 | $16.62 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,777
Patients
504
Total drug cost
$27,489
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Rosuvastatin Calcium | Generic | 426 | 127 | $8,685 |
| Atorvastatin Calcium | Generic | 175 | 50 | $1,939 |
| Amlodipine Besylate | Generic | 172 | 49 | $1,364 |
| Levothyroxine Sodium | Generic | 135 | 37 | $1,577 |
| Losartan Potassium | Generic | 103 | 27 | $1,931 |
| Hydrochlorothiazide | Generic | 94 | 25 | $457 |
| Tamsulosin Hcl | Generic | 81 | 21 | $1,665 |
| Metformin Hcl | Generic | 79 | 24 | $847 |
| Pravastatin Sodium | Generic | 79 | 21 | $1,099 |
| Lisinopril | Generic | 76 | 24 | $520 |
Hospital affiliations
Frequently asked questions
What is Dr. William Harper's medical specialty?
Dr. William Harper practices Internal Medicine Physician in Atlanta, GA.
Where does Dr. William Harper practice?
Dr. William Harper practices at 4890 Roswell RD, Atlanta, GA 303422606. Office phone: 4043517467.
What is Dr. William Harper's NPI?
Dr. William Harper's National Provider Identifier (NPI) is 1578657409, issued by NPPES.
Does Dr. William Harper accept Medicare assignment?
Yes. Dr. William Harper accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Harper commonly perform?
Top Medicare-reported procedures in 2023: Management using the results of remote vital sign monitoring per calendar month (HCPCS 99458); Management using the results of remote vital sign monitoring per calendar month (HCPCS 99457); Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days (HCPCS 99454). Source: CMS Medicare Physician & Other Practitioners file.