Doctor profile · Federal record
Dr. John Mitchell, M.D.
Ophthalmology Physician (CMS: Ophthalmology) · Ophthalmology Physician · Marshfield, WI
- NPI 1851310254
- Accepts Medicare
- MIPS 76.2 / 100 · 2023
- 53 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1000 N Oak Ave
Marshfield, WI 544495703
(715) 387-5511
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- December 18, 2023
- Year of graduation
- 1973 — 53 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State licenses (2)
- Wisconsin #73876 · New York #120632
- Medicaid
- NY #00226375
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1851310254. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
398
Distinct HCPCS
7
Medicare allowed
$25,713
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 93 | 80 | $93 | |
92083 |
Exam of visual field with extended testing | 78 | 67 | $26 | |
92133 |
Imaging of optic nerve | 70 | 58 | $21 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 61 | 56 | $137 | |
92134 |
Imaging of retina | 51 | 51 | $24 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 27 | 25 | $63 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 18 | 18 | $127 |
In context: peer comparison
Among 4 peers in Marshfield Ophthalmology Physician, average services per provider: 166. This provider delivers 2.4× the peer median.Open Payments
Industry payments received
All-time total
$75
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen INC. | 1 | $74.61 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
813
Patients
211
Total drug cost
$42,527
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 382 | 94 | $5,814 |
| Brimonidine Tartrate | Generic | 102 | 30 | $3,022 |
| Timolol Maleate | Generic | 102 | 35 | $2,366 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 81 | 24 | $1,631 |
| Dorzolamide Hcl | Generic | 41 | 11 | $1,132 |
| Erythromycin (Erythromycin Base) | Brand | 26 | 17 | $309 |
| Travoprost | Generic | 19 | 0 | $3,226 |
| Rhopressa (Netarsudil Mesylate) | Brand | 15 | 0 | $7,526 |
| Pilocarpine Hcl | Generic | 12 | 0 | $1,007 |
| Alphagan P (Brimonidine Tartrate) | Brand | 11 | 0 | $4,095 |
Hospital affiliations
Frequently asked questions
What is Dr. John Mitchell's medical specialty?
Dr. John Mitchell practices Ophthalmology Physician in Marshfield, WI.
Where does Dr. John Mitchell practice?
Dr. John Mitchell practices at 1000 N Oak Ave, Marshfield, WI 544495703. Office phone: 7153875511.
What is Dr. John Mitchell's NPI?
Dr. John Mitchell's National Provider Identifier (NPI) is 1851310254, issued by NPPES.
Does Dr. John Mitchell accept Medicare assignment?
Yes. Dr. John Mitchell accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Mitchell commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Exam of visual field with extended testing (HCPCS 92083); Imaging of optic nerve (HCPCS 92133). Source: CMS Medicare Physician & Other Practitioners file.