Doctor profile · Federal record
Dr. Nicholas Gustafson
Hematology & Oncology Physician (CMS: Hematology/Oncology) · Hospitalist Physician · Sheboygan, WI
- NPI 1508286386
- Accepts Medicare
- 12 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1222 N 23Rd St
Sheboygan, WI 530813171
(920) 457-6800 - Mailing address
-
Po Box 735044
Chicago, IL 606735044
Credentials & registration
- NPI registered
- April 2014 — 12 yrs on file
- Profile last updated
- December 11, 2023
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State licenses (2)
- Wisconsin #72979 · Indiana #02005360A
- Medicaid
- WI #100139705
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1508286386. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
855
Distinct HCPCS
6
Medicare allowed
$89,116
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 460 | 219 | $92 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 221 | 77 | $136 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 91 | 74 | $63 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 41 | 41 | $169 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 21 | 21 | $127 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 21 | 21 | $63 |
In context: peer comparison
Among 3 peers in Sheboygan Hematology & Oncology Physician, average services per provider: 1,908. This provider delivers 0.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
923
Patients
272
Total drug cost
$811,521
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Anastrozole | Generic | 177 | 48 | $4,792 |
| Prednisone | Generic | 95 | 37 | $567 |
| Prochlorperazine Maleate | Generic | 91 | 55 | $1,076 |
| Eliquis (Apixaban) | Brand | 76 | 24 | $70,552 |
| Letrozole | Generic | 75 | 15 | $2,142 |
| Dexamethasone | Generic | 62 | 28 | $882 |
| Tamoxifen Citrate | Generic | 53 | 16 | $1,546 |
| Acyclovir | Generic | 52 | 0 | $660 |
| Hydroxyurea | Generic | 44 | 11 | $1,461 |
| Ondansetron Hcl | Generic | 36 | 26 | $540 |
Hospital affiliations
Frequently asked questions
What is Dr. Nicholas Gustafson's medical specialty?
Dr. Nicholas Gustafson practices Hematology & Oncology Physician in Sheboygan, WI.
Where does Dr. Nicholas Gustafson practice?
Dr. Nicholas Gustafson practices at 1222 N 23Rd St, Sheboygan, WI 530813171. Office phone: 9204576800.
What is Dr. Nicholas Gustafson's NPI?
Dr. Nicholas Gustafson's National Provider Identifier (NPI) is 1508286386, issued by NPPES.
Does Dr. Nicholas Gustafson accept Medicare assignment?
Yes. Dr. Nicholas Gustafson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nicholas Gustafson commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.