Doctor profile · Federal record
Dr. Timothy Wysozan, MD
Dermatopathology (Pathology) Physician (CMS: Pathology) · Dermatopathology Physician · Dermatopathology (Pathology) Physician · Naperville, IL
- NPI 1992202717
- Accepts Medicare
- 8 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1220 Hobson RD Ste 244
Naperville, IL 605408138
(630) 780-7729
Credentials & registration
- NPI registered
- April 2018 — 8 yrs on file
- Profile last updated
- April 16, 2024
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 207ZD0900X — NUCC code
- State licenses (2)
- Illinois #036163174 · Indiana #01087075A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1992202717. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,067
Distinct HCPCS
10
Medicare allowed
$73,758
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 1,051 | 730 | $38 | |
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 429 | 213 | $37 | |
86334 |
Immunologic analysis technique on serum (immunofixation) | 83 | 76 | $18 | |
84165 |
Protein measurement, serum | 81 | 74 | $18 | |
88341 |
Special stained specimen slides to examine tissue, each additional procedure | 77 | 22 | $28 | |
88342 |
Special stained specimen slides to examine tissue, initial procedure | 58 | 46 | $35 | |
88304 |
Pathology examination of tissue using a microscope, moderately low complexity | 53 | 44 | $11 | |
88307 |
Pathology examination of tissue using a microscope, moderately high complexity | 49 | 27 | $82 | |
88342 |
Special stained specimen slides to examine tissue, initial procedure | 38 | 32 | $47 | |
88312 |
Special stained specimen slides to identify organisms including interpretation and report | 34 | 12 | $26 |
In context: peer comparison
Among 2 peers in Naperville Dermatopathology (Pathology) Physician, average services per provider: 285. This provider delivers 7.3× the peer median.Frequently asked questions
What is Dr. Timothy Wysozan's medical specialty?
Dr. Timothy Wysozan practices Dermatopathology (Pathology) Physician in Naperville, IL.
Where does Dr. Timothy Wysozan practice?
Dr. Timothy Wysozan practices at 1220 Hobson RD Ste 244, Naperville, IL 605408138. Office phone: 6307807729.
What is Dr. Timothy Wysozan's NPI?
Dr. Timothy Wysozan's National Provider Identifier (NPI) is 1992202717, issued by NPPES.
Does Dr. Timothy Wysozan accept Medicare assignment?
Yes. Dr. Timothy Wysozan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Timothy Wysozan commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Immunologic analysis technique on serum (immunofixation) (HCPCS 86334). Source: CMS Medicare Physician & Other Practitioners file.