Doctor profile · Federal record
Dr. John Geanon, MD
Ophthalmology Physician · Madison, WI
- NPI 1891736971
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1025 Regent St
Madison, WI 537151248
(608) 282-2000
fax (608) 282-2172
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- November 17, 2020
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- Wisconsin #34330-020
- Medicaid
- WI #1891736971
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1891736971. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
6,464
Distinct HCPCS
10
Medicare allowed
$389,473
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
66984 |
Removal of cataract with insertion of prosthetic lens | 1,980 | 16 | $1 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 997 | 651 | $122 | |
92083 |
Exam of visual field with extended testing | 983 | 738 | $60 | |
92133 |
Imaging of optic nerve | 768 | 697 | $33 | |
92014 |
Established patient complete exam of visual system | 487 | 470 | $122 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 336 | 283 | $86 | |
92250 |
Photography of the retina | 214 | 214 | $35 | |
92020 |
Exam of the internal drainage system of eye | 162 | 153 | $27 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 111 | 111 | $158 | |
92134 |
Imaging of retina | 108 | 93 | $38 |
In context: peer comparison
Among 26 peers in this city , average services per provider: 256. This provider delivers 25× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
7,505
Patients
2,119
Total drug cost
$730,395
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 2,141 | 561 | $34,446 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 1,102 | 300 | $24,350 |
| Timolol Maleate | Generic | 778 | 221 | $18,830 |
| Travoprost | Generic | 730 | 165 | $100,262 |
| Brimonidine Tartrate | Generic | 511 | 164 | $10,263 |
| Lumigan (Bimatoprost) | Brand | 443 | 91 | $166,832 |
| Rhopressa (Netarsudil Mesylate) | Brand | 395 | 85 | $152,011 |
| Dorzolamide Hcl | Generic | 389 | 104 | $9,480 |
| Vyzulta (Latanoprostene Bunod) | Brand | 209 | 45 | $68,778 |
| Prednisolone Acetate | Generic | 174 | 151 | $8,020 |
Frequently asked questions
What is Dr. John Geanon's medical specialty?
Dr. John Geanon practices Ophthalmology Physician in Madison, WI.
Where does Dr. John Geanon practice?
Dr. John Geanon practices at 1025 Regent St, Madison, WI 537151248. Office phone: 6082822000.
What is Dr. John Geanon's NPI?
Dr. John Geanon's National Provider Identifier (NPI) is 1891736971, issued by NPPES.
What procedures does Dr. John Geanon commonly perform?
Top Medicare-reported procedures in 2023: Removal of cataract with insertion of prosthetic lens (HCPCS 66984); Established patient office or other outpatient visit (HCPCS 99214); Exam of visual field with extended testing (HCPCS 92083). Source: CMS Medicare Physician & Other Practitioners file.