Doctor profile · Federal record
Dr. Michael Korenfeld, MD
Ophthalmology Physician (CMS: Ophthalmology) · Washington, MO
- NPI 1174515613
- Accepts Medicare
- MIPS 73.9 / 100 · 2023
- 40 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
901 E 3Rd St
Washington, MO 630903010
(636) 390-3999
fax (636) 390-3959
Credentials & registration
- NPI registered
- August 2005 — 21 yrs on file
- Profile last updated
- September 28, 2022
- Year of graduation
- 1986 — 40 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- Missouri #R1P88
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1174515613. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,032
Distinct HCPCS
10
Medicare allowed
$141,608
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 396 | 341 | $109 | |
92136 |
Measurement of corneal curvature and depth of eye | 111 | 83 | $36 | |
92004 |
New patient complete exam of visual system | 93 | 93 | $129 | |
66821 |
Removal of recurring cataract in lens capsule using a laser | 89 | 57 | $286 | |
66984 |
Removal of cataract with insertion of prosthetic lens | 83 | 57 | $428 | |
92133 |
Imaging of optic nerve | 66 | 63 | $31 | |
92083 |
Exam of visual field with extended testing | 54 | 52 | $53 | |
92012 |
Established patient problem focused exam of visual system | 26 | 13 | $78 | |
92134 |
Imaging of retina | 25 | 24 | $34 | |
92020 |
Exam of the internal drainage system of eye | 21 | 20 | $24 |
In context: peer comparison
Among 2 peers in Washington Ophthalmology Physician, average services per provider: 96. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$462
Transactions
11
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Thea Pharma INC. | 4 | $133.92 | |
| Tarsus Pharmaceuticals, INC. | 1 | $131.82 | |
| New World Medical,INC. | 1 | $109.97 | |
| Glaukos Corporation | 3 | $48.73 | |
| Bausch & Lomb Americas INC. | 1 | $21.95 | |
| Alcon Vision LLC | 1 | $15.94 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,545
Patients
614
Total drug cost
$116,047
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 453 | 121 | $15,201 |
| Prednisolone Acetate | Generic | 358 | 261 | $10,602 |
| Timolol Maleate | Generic | 192 | 58 | $4,093 |
| Neomycin-Polymyxin-Dexameth (Neomycin/Polymyxin B/Dexametha) | Brand | 124 | 70 | $1,890 |
| Lumigan (Bimatoprost) | Brand | 80 | 16 | $37,233 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 78 | 26 | $2,862 |
| Ketorolac Tromethamine | Generic | 43 | 22 | $1,302 |
| Rocklatan (Netarsudil Mesylat/Latanoprost) | Brand | 40 | 11 | $22,120 |
| Valacyclovir (Valacyclovir Hcl) | Brand | 32 | 12 | $2,077 |
| Famciclovir | Generic | 29 | 0 | $1,438 |
Hospital affiliations
Frequently asked questions
What is Dr. Michael Korenfeld's medical specialty?
Dr. Michael Korenfeld practices Ophthalmology Physician in Washington, MO.
Where does Dr. Michael Korenfeld practice?
Dr. Michael Korenfeld practices at 901 E 3Rd St, Washington, MO 630903010. Office phone: 6363903999.
What is Dr. Michael Korenfeld's NPI?
Dr. Michael Korenfeld's National Provider Identifier (NPI) is 1174515613, issued by NPPES.
Does Dr. Michael Korenfeld accept Medicare assignment?
Yes. Dr. Michael Korenfeld accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Korenfeld commonly perform?
Top Medicare-reported procedures in 2023: Established patient complete exam of visual system (HCPCS 92014); Measurement of corneal curvature and depth of eye (HCPCS 92136); New patient complete exam of visual system (HCPCS 92004). Source: CMS Medicare Physician & Other Practitioners file.