Doctor profile · Federal record
Dr. Mark Williams, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Louisville, KY
- NPI 1710179585
- Accepts Medicare
- 29 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
12010 Shelbyville RD, Suite 300
Louisville, KY 402431054
(502) 244-9355
fax (502) 244-9577 - Mailing address
-
Po Box 436256
Louisville, KY 402536256
Credentials & registration
- NPI registered
- August 2007 — 19 yrs on file
- Profile last updated
- June 17, 2024
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Kentucky #34119
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1710179585. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
758
Distinct HCPCS
6
Medicare allowed
$77,071
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 256 | 166 | $84 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 211 | 142 | $116 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 149 | 149 | $119 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 74 | 56 | $167 | |
96372 |
Injection of drug or substance under skin or into muscle | 50 | 13 | $13 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 18 | 18 | $13 |
In context: peer comparison
Among 150 peers in this city , average services per provider: 294. This provider delivers 2.6× the peer median.Open Payments
Industry payments received
All-time total
$3,186
Transactions
92
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 10 | $502.90 | |
| Phathom Pharmaceuticals, Inc. | 11 | $377.40 | |
| GlaxoSmithKline, LLC. | 12 | $355.18 | |
| Medtronic, Inc. | 3 | $323.32 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 7 | $225.30 | |
| Novartis Pharmaceuticals Corporation | 7 | $210.42 | |
| Axsome Therapeutics, Inc. | 2 | $188.68 | |
| ABBVIE INC. | 11 | $164.74 | |
| Bausch Health US, LLC | 8 | $144.27 | |
| Esperion Therapeutics, Inc. | 10 | $136.65 | |
| Otsuka America Pharmaceutical, Inc. | 1 | $120.27 | |
| Lexicon Pharmaceuticals, Inc. | 1 | $104.69 | |
| Amgen Inc. | 6 | $100.86 | |
| Janssen Pharmaceuticals, Inc | 1 | $95.00 | |
| Exact Sciences Corporation | 2 | $42.99 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,172
Patients
790
Total drug cost
$32,621
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 664 | 159 | $6,000 |
| Levothyroxine Sodium | Generic | 420 | 96 | $6,172 |
| Amlodipine Besylate | Generic | 371 | 91 | $2,082 |
| Rosuvastatin Calcium | Generic | 250 | 62 | $3,520 |
| Lisinopril | Generic | 239 | 63 | $1,491 |
| Meloxicam | Generic | 196 | 55 | $1,001 |
| Amlodipine Besylate-Benazepril (Amlodipine Besylate/Benazepril) | Brand | 141 | 29 | $2,503 |
| Omeprazole | Generic | 140 | 43 | $1,266 |
| Metoprolol Succinate | Generic | 138 | 33 | $1,896 |
| Alprazolam | Generic | 107 | 21 | $440 |
Hospital affiliations
Frequently asked questions
What is Dr. Mark Williams's medical specialty?
Dr. Mark Williams practices Internal Medicine Physician in Louisville, KY.
Where does Dr. Mark Williams practice?
Dr. Mark Williams practices at 12010 Shelbyville RD, Louisville, KY 402431054. Office phone: 5022449355.
What is Dr. Mark Williams's NPI?
Dr. Mark Williams's National Provider Identifier (NPI) is 1710179585, issued by NPPES.
Does Dr. Mark Williams accept Medicare assignment?
Yes. Dr. Mark Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Williams commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.