Doctor profile · Federal record
Dr. Mark Lang, MD
Orthopaedic Surgery Physician (CMS: Orthopedic Surgery) · Sheboygan, WI
- NPI 1952418402
- Accepts Medicare
- 30 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3400 Union Ave
Sheboygan, WI 530818426
(920) 828-2530
fax (920) 828-2535 - Mailing address
-
Po Box 735044
Chicago, IL 606735044
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- April 7, 2025
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 207X00000X — NUCC code
- State license (1)
- Wisconsin #39091
- Medicaid
- WI #34068500
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1952418402. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,351
Distinct HCPCS
10
Medicare allowed
$65,541
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 834 | 60 | $1 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 120 | 98 | $86 | |
20610 |
Aspiration and/or injection of fluid from large joint | 82 | 56 | $69 | |
73560 |
X-ray of knee, 1-2 views | 68 | 41 | $33 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 67 | 53 | $54 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 53 | 50 | $123 | |
73502 |
X-ray of hip, 2-3 views | 35 | 25 | $45 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 31 | 31 | $106 | |
73564 |
X-ray of knee, 4 or more views | 25 | 21 | $45 | |
27447 |
Replacement of knee joint, both sides of knee | 24 | 23 | $1,235 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 82. This provider delivers 16× the peer median.Open Payments
Industry payments received
All-time total
$702
Transactions
3
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Stryker Corporation | 3 | $701.60 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
260
Patients
182
Total drug cost
$1,703
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 113 | 80 | $1,060 |
| Meloxicam | Generic | 56 | 44 | $176 |
| Tramadol Hcl | Generic | 34 | 25 | $101 |
| Naproxen | Generic | 27 | 20 | $112 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 16 | 0 | $166 |
| Mupirocin | Generic | 14 | 13 | $88 |
Frequently asked questions
What is Dr. Mark Lang's medical specialty?
Dr. Mark Lang practices Orthopaedic Surgery Physician in Sheboygan, WI.
Where does Dr. Mark Lang practice?
Dr. Mark Lang practices at 3400 Union Ave, Sheboygan, WI 530818426. Office phone: 9208282530.
What is Dr. Mark Lang's NPI?
Dr. Mark Lang's National Provider Identifier (NPI) is 1952418402, issued by NPPES.
Does Dr. Mark Lang accept Medicare assignment?
Yes. Dr. Mark Lang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Lang commonly perform?
Top Medicare-reported procedures in 2023: Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301); Established patient office or other outpatient visit (HCPCS 99213); Aspiration and/or injection of fluid from large joint (HCPCS 20610). Source: CMS Medicare Physician & Other Practitioners file.