Doctor profile · Federal record
Dr. John Wyllie, M.D.
Otolaryngology Physician (CMS: Otolaryngology) · Otolaryngology Physician · Otolaryngology Physician · Otolaryngology Physician · Otolaryngology Physician · Marshfield, WI
- NPI 1831171180
- Accepts Medicare
- 56 yrs in practice
- Licensed in 5 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1000 N Oak Ave
Marshfield, WI 544495702
(715) 387-5511 - Additional location
-
456 Suite C Market Place Mall
Weston, WV 26452
(304) 517-1401
fax (304) 517-1404
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- February 16, 2024
- Year of graduation
- 1970 — 56 yrs since
- Specialty taxonomy
- 207Y00000X — NUCC code
- State licenses (5)
- Wisconsin #3816 · Ohio #35084546 · Kentucky #36803 · Minnesota #73267 · West Virginia #23086
- Medicaid (2)
- OH #L2496384 · WV #3810011846
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1831171180. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
53
Distinct HCPCS
3
Medicare allowed
$2,448
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 24 | 22 | $63 | |
69210 |
Removal of impacted ear wax | 18 | 17 | $31 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 11 | 11 | $34 |
In context: peer comparison
Among 4 peers in Marshfield Otolaryngology Physician, average services per provider: 28. This provider delivers 1.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
24
Patients
0
Total drug cost
$864
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ipratropium Bromide | Generic | 24 | 0 | $864 |
Hospital affiliations
Frequently asked questions
What is Dr. John Wyllie's medical specialty?
Dr. John Wyllie practices Otolaryngology Physician in Marshfield, WI.
Where does Dr. John Wyllie practice?
Dr. John Wyllie practices at 1000 N Oak Ave, Marshfield, WI 544495702. Office phone: 7153875511.
What is Dr. John Wyllie's NPI?
Dr. John Wyllie's National Provider Identifier (NPI) is 1831171180, issued by NPPES.
Does Dr. John Wyllie accept Medicare assignment?
Yes. Dr. John Wyllie accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Wyllie commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Removal of impacted ear wax (HCPCS 69210); Established patient office or other outpatient visit (HCPCS 99212). Source: CMS Medicare Physician & Other Practitioners file.