Doctor profile · Federal record
Dr. Mark Lyons, MD
Internal Medicine Physician (CMS: Internal Medicine) · Dallas, TX
- NPI 1609079904
- Accepts Medicare
- 22 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1441 N Beckley Ave
Dallas, TX 752031201
(214) 947-2385
fax (214) 947-2390
Credentials & registration
- NPI registered
- June 2007 — 19 yrs on file
- Profile last updated
- October 19, 2021
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Texas #M8146
- Medicaid
- TX #191306301
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1609079904. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
419
Distinct HCPCS
5
Medicare allowed
$27,526
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 264 | 96 | $49 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 58 | 30 | $78 | |
99238 |
Hospital discharge day management, 30 minutes or less | 44 | 42 | $80 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 41 | 41 | $128 | |
99239 |
Hospital discharge day management, more than 30 minutes | 12 | 12 | $113 |
In context: peer comparison
Among 289 peers in this city , average services per provider: 185. This provider delivers 2.3× the peer median.Open Payments
Industry payments received
All-time total
$159
Transactions
8
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| PFIZER INC. | 4 | $61.01 | |
| E.R. Squibb & Sons, L.L.C. | 2 | $49.96 | |
| Merck Sharp & Dohme LLC | 1 | $25.12 | |
| Gilead Sciences, Inc. | 1 | $23.13 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
169
Patients
85
Total drug cost
$1,479
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 29 | 15 | $231 |
| Pantoprazole Sodium | Generic | 22 | 19 | $309 |
| Furosemide | Generic | 21 | 16 | $78 |
| Metoprolol Succinate | Generic | 18 | 0 | $194 |
| Losartan Potassium | Generic | 16 | 11 | $127 |
| Nifedipine Er (Nifedipine) | Brand | 16 | 12 | $208 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 12 | 0 | $86 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 12 | 12 | $79 |
| Tamsulosin Hcl | Generic | 12 | 0 | $69 |
| Spironolactone | Generic | 11 | 0 | $98 |
Hospital affiliations
Frequently asked questions
What is Dr. Mark Lyons's medical specialty?
Dr. Mark Lyons practices Internal Medicine Physician in Dallas, TX.
Where does Dr. Mark Lyons practice?
Dr. Mark Lyons practices at 1441 N Beckley Ave, Dallas, TX 752031201. Office phone: 2149472385.
What is Dr. Mark Lyons's NPI?
Dr. Mark Lyons's National Provider Identifier (NPI) is 1609079904, issued by NPPES.
Does Dr. Mark Lyons accept Medicare assignment?
Yes. Dr. Mark Lyons accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Lyons commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99238). Source: CMS Medicare Physician & Other Practitioners file.