Doctor profile · Federal record
Dr. Jon Niewolny, PA-C
Physician Assistant · Sheboygan, WI
- NPI 1700993151
- Accepts Medicare
- 21 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
3400 Union Ave
Sheboygan, WI 530818426
(920) 828-2530 - Additional location
-
2414 Kohler Memorial Dr
Sheboygan, WI 53081
(920) 457-4461
fax (920) 459-1460 - Mailing address
-
Po Box 735044
Chicago, IL 606735044
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- August 5, 2024
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Wisconsin #1899-23
- Medicaid
- WI #42876000
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1700993151. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,393
Distinct HCPCS
8
Medicare allowed
$32,537
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 1,028 | 77 | $1 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 107 | 76 | $104 | |
20610 |
Aspiration and/or injection of fluid from large joint | 100 | 71 | $59 | |
99202 |
New patient office or other outpatient visit, 15-29 minutes | 51 | 51 | $59 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 36 | 35 | $46 | |
27447 |
Replacement of knee joint, both sides of knee | 27 | 26 | $171 | |
27130 |
Replacement of thigh bone and hip joint with prosthesis | 22 | 22 | $161 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 22 | 22 | $74 |
In context: peer comparison
Among 16 peers in Sheboygan Physician Assistant, average services per provider: 87. This provider delivers 16× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
43
Patients
36
Total drug cost
$253
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tramadol Hcl | Generic | 22 | 17 | $60 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 21 | 19 | $193 |
Frequently asked questions
What is Dr. Jon Niewolny's medical specialty?
Dr. Jon Niewolny practices Physician Assistant in Sheboygan, WI.
Where does Dr. Jon Niewolny practice?
Dr. Jon Niewolny practices at 3400 Union Ave, Sheboygan, WI 530818426. Office phone: 9208282530.
What is Dr. Jon Niewolny's NPI?
Dr. Jon Niewolny's National Provider Identifier (NPI) is 1700993151, issued by NPPES.
Does Dr. Jon Niewolny accept Medicare assignment?
Yes. Dr. Jon Niewolny accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jon Niewolny 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 99214); Aspiration and/or injection of fluid from large joint (HCPCS 20610). Source: CMS Medicare Physician & Other Practitioners file.