Doctor profile · Federal record
Dr. George Lach, O.D.
Optometrist (CMS: Optometry) · Mankato, MN
- NPI 1609826577
- Accepts Medicare
- 27 yrs in practice
- Male
- No sanctions
Practice & contact
- Primary practice
-
220 E Main St
Mankato, MN 560013574
(507) 345-5087 - Mailing address
-
1722 Candi Ln
North Mankato, MN 560032001
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- Minnesota #2758
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1609826577. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
346
Distinct HCPCS
7
Medicare allowed
$35,623
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 198 | 198 | $126 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 39 | 34 | $87 | |
92134 |
Imaging of retina | 29 | 23 | $39 | |
92083 |
Exam of visual field with extended testing | 24 | 19 | $63 | |
92004 |
New patient complete exam of visual system | 23 | 23 | $150 | |
92250 |
Photography of the retina | 18 | 18 | $37 | |
92133 |
Imaging of optic nerve | 15 | 12 | $34 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 71. This provider delivers 4.9× the peer median.Open Payments
Industry payments received
All-time total
$63
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| LKC Technologies, Inc. | 1 | $35.36 | |
| CooperVision Inc. | 1 | $27.48 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
127
Patients
26
Total drug cost
$5,810
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 85 | 26 | $2,374 |
| Timolol Maleate | Generic | 17 | 0 | $116 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 14 | 0 | $338 |
| Travoprost | Generic | 11 | 0 | $2,982 |
Frequently asked questions
What is Dr. George Lach's medical specialty?
Dr. George Lach practices Optometrist in Mankato, MN.
Where does Dr. George Lach practice?
Dr. George Lach practices at 220 E Main St, Mankato, MN 560013574. Office phone: 5073455087.
What is Dr. George Lach's NPI?
Dr. George Lach's National Provider Identifier (NPI) is 1609826577, issued by NPPES.
Does Dr. George Lach accept Medicare assignment?
Yes. Dr. George Lach accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. George Lach commonly perform?
Top Medicare-reported procedures in 2023: Established patient complete exam of visual system (HCPCS 92014); Established patient office or other outpatient visit (HCPCS 99213); Imaging of retina (HCPCS 92134). Source: CMS Medicare Physician & Other Practitioners file.