Doctor profile · Federal record
Dr. Elizabeth Groetken, OD
Optometrist (CMS: Optometry) · Le Mars, IA
- NPI 1760436802
- Accepts Medicare
- 32 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
16 Central Ave Ne
Le Mars, IA 510313515
(712) 546-8998
fax (712) 546-8971
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- October 16, 2007
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- South Dakota #5431
- Medicaid
- IA #2195669
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1760436802. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
510
Distinct HCPCS
8
Medicare allowed
$36,618
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 123 | 121 | $117 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 102 | 62 | $84 | |
83861 |
Microfluid analysis of tears | 84 | 40 | $22 | |
92083 |
Exam of visual field with extended testing | 57 | 42 | $57 | |
92133 |
Imaging of optic nerve | 56 | 41 | $31 | |
92134 |
Imaging of retina | 42 | 38 | $37 | |
66984 |
Removal of cataract with insertion of prosthetic lens | 27 | 15 | $96 | |
92004 |
New patient complete exam of visual system | 19 | 19 | $140 |
In context: peer comparison
Among 3 peers in Le Mars Optometrist, average services per provider: 59. This provider delivers 8.6× the peer median.Open Payments
Industry payments received
All-time total
$316
Transactions
9
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Glaukos Corporation | 1 | $108.91 | |
| Johnson & Johnson Vision Care, INC. | 5 | $108.40 | |
| Bausch & Lomb Americas INC. | 2 | $84.08 | |
| Astellas Pharma US INC | 1 | $14.57 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
122
Patients
0
Total drug cost
$27,056
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 67 | 0 | $441 |
| Restasis (Cyclosporine) | Brand | 42 | 0 | $26,568 |
| Timolol Maleate | Generic | 13 | 0 | $47 |
Frequently asked questions
What is Dr. Elizabeth Groetken's medical specialty?
Dr. Elizabeth Groetken practices Optometrist in Le Mars, IA.
Where does Dr. Elizabeth Groetken practice?
Dr. Elizabeth Groetken practices at 16 Central Ave Ne, Le Mars, IA 510313515. Office phone: 7125468998.
What is Dr. Elizabeth Groetken's NPI?
Dr. Elizabeth Groetken's National Provider Identifier (NPI) is 1760436802, issued by NPPES.
Does Dr. Elizabeth Groetken accept Medicare assignment?
Yes. Dr. Elizabeth Groetken accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Elizabeth Groetken 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); Microfluid analysis of tears (HCPCS 83861). Source: CMS Medicare Physician & Other Practitioners file.