Doctor profile · Federal record
Dr. Mark Johnson, MD
Surgery Physician (CMS: General Surgery) · Conroe, TX
- NPI 1053334615
- Accepts Medicare
- 36 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
100 Medical Center Blvd, Ste 100
Conroe, TX 773042808
(936) 271-0665
fax (844) 855-6799 - Mailing address
-
15713 Lakeway Dr
Willis, TX 773183181
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- November 22, 2022
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- Texas #J9115
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1053334615. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
92
Distinct HCPCS
3
Medicare allowed
$9,341
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99202 |
New patient office or other outpatient visit, 15-29 minutes | 67 | 67 | $68 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 14 | 13 | $44 | |
49650 |
Repair of groin hernia using an endoscope | 11 | 11 | $380 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 28. This provider delivers 3.3× the peer median.Open Payments
Industry payments received
All-time total
$36
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| INTUITIVE SURGICAL, INC. | 1 | $35.75 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
82
Patients
75
Total drug cost
$845
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 82 | 75 | $845 |
Frequently asked questions
What is Dr. Mark Johnson's medical specialty?
Dr. Mark Johnson practices Surgery Physician in Conroe, TX.
Where does Dr. Mark Johnson practice?
Dr. Mark Johnson practices at 100 Medical Center Blvd, Conroe, TX 773042808. Office phone: 9362710665.
What is Dr. Mark Johnson's NPI?
Dr. Mark Johnson's National Provider Identifier (NPI) is 1053334615, issued by NPPES.
Does Dr. Mark Johnson accept Medicare assignment?
Yes. Dr. Mark Johnson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Johnson commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99202); Established patient office or other outpatient visit (HCPCS 99212); Repair of groin hernia using an endoscope (HCPCS 49650). Source: CMS Medicare Physician & Other Practitioners file.