Elizabeth Kay Groetken, OD
- Medicare patients, 2024
- 170
- Part D claims, 2024
- 212
- Industry payments
- $269
- Affiliated sites
- 1
- State license
- 1
- Practice address
- 16 Central Ave Ne, Le Mars, IA 51031-3515
- Practice phone
- Call (712) 454-6899
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Groetken Family Eye Care
Physician office · Le Mars, Iowa
Find Elizabeth Groetken's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Elizabeth Kay Groetken is an optometrist in Le Mars, Iowa
Elizabeth Groetken practices at Groetken Family Eye Care in Le Mars, Iowa.
Elizabeth Groetken's NPI, 1760436802, was assigned on May 22, 2006. Elizabeth Groetken graduated from Southern California College of Optometry in 1994. Elizabeth Groetken holds South Dakota license 5431.
- NPI
- 1760436802NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7113919101
- NPI enumeration date
- May 22, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (712) 454-6899
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Elizabeth Kay Groetken practices at Groetken Family Eye Care in Le Mars, Iowa
Elizabeth Groetken's primary practice is Groetken Family Eye Care, at 16 Central Ave Ne, Le Mars, IA 51031-3515. The practice phone is (712) 454-6899.
- Groetken Family Eye Care16 Central Ave Ne, Le Mars, IA 51031-3515Phone(712) 454-6899
Source: Dmand AI Affiliation Data
Elizabeth Kay Groetken is affiliated with 1 site of care
Elizabeth Groetken's primary practice is Groetken Family Eye Care in Le Mars, Iowa.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Elizabeth Kay Groetken's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Elizabeth Groetken practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Groetken Family Eye Care | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Elizabeth Kay Groetken is one of 501 optometrists in Iowa
Optometrist is Elizabeth Groetken's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Elizabeth Groetken is licensed in South Dakota.
Specialties and state licenses
- Optometrist, South DakotaPrimary
Optometrists near Elizabeth Groetken
Counts of optometrists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Elizabeth Kay Groetken treated 170 Medicare patients in 2024, average age 74
CMS counts 170 Medicare patients who saw Elizabeth Groetken in 2024. The largest group is 65 to 74, with 96 patients. 69% of them have high cholesterol, and 62% have high blood pressure. Their average risk score is 0.79, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Elizabeth Groetken's median patient age at 64, with 63% women.
Elizabeth Groetken's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Elizabeth Groetken's Medicare patients by sex, 2024
- Women11970%
- Men5130%
Chronic conditions among Elizabeth Groetken's Medicare patients, 2024
- High cholesterol69%
- High blood pressure62%
- Arthritis44%
- Diabetes22%
- Chronic kidney disease19%
- Anxiety17%
- Mood disorders17%
- Depression16%
Share of Medicare patients with each condition. A patient can have several.
Elizabeth Groetken's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women63%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Elizabeth Kay Groetken wrote 212 Medicare Part D claims in 2024
In 2024, Elizabeth Groetken wrote 212 Medicare Part D claims for 43 patients. 65% of them were for generic drugs.
Elizabeth Groetken's Part D claims by kind of drug, 2024
- Generic137 claims65%
- Brand-name75 claims35%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Elizabeth Kay Groetken ranks in the 39th percentile for cataract surgery in Medicare
Elizabeth Groetken accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 15 procedures of cataract surgery by Elizabeth Groetken, more than 39% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Elizabeth Groetken ranks in Medicare procedure volume
- Cataract surgery
- 39th percentile15 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Elizabeth Kay Groetken received $269 in industry payments in 2025
CMS Open Payments shows 5 general payments to Elizabeth Groetken from 4 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Dompe US, Inc. paid the most, $103.
Companies that paid Elizabeth Groetken the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Elizabeth Kay Groetken graduated from Southern California College of Optometry
Elizabeth Groetken graduated from Southern California College of Optometry in 1994.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Elizabeth Kay Groetken's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Elizabeth Kay Groetken
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Elizabeth Kay Groetken's NPI number?
Elizabeth Kay Groetken's NPI number is 1760436802. It was assigned on May 22, 2006, and it is active in the NPI Registry.
What does Elizabeth Kay Groetken specialize in?
Elizabeth Kay Groetken is an optometrist in Le Mars, Iowa. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Elizabeth Kay Groetken practice?
Elizabeth Groetken practices at 16 Central Ave Ne, Le Mars, IA 51031-3515. Elizabeth Groetken's primary practice is Groetken Family Eye Care in Le Mars, Iowa.
What is Elizabeth Kay Groetken's office phone number?
The practice phone on file for Elizabeth Groetken is (712) 454-6899.
What is Elizabeth Kay Groetken's medical license number?
Elizabeth Groetken holds South Dakota license 5431.
Does Elizabeth Kay Groetken accept Medicare?
Yes. CMS lists Elizabeth Groetken as accepting Medicare assignment.
How many Medicare patients does Elizabeth Kay Groetken see?
CMS counts 170 Medicare patients who saw Elizabeth Groetken in 2024, with an average age of 74.
Where did Elizabeth Kay Groetken go to medical school?
Elizabeth Groetken graduated from Southern California College of Optometry in 1994.
Has Elizabeth Kay Groetken received payments from drug or device companies?
CMS Open Payments shows $269 in general payments to Elizabeth Groetken from 4 companies from 2025 to 2025. The largest total came from Dompe US, Inc.
How long has Elizabeth Kay Groetken been practicing?
Elizabeth Groetken graduated from medical school in 1994, 32 years ago.
Selling to optometrist practices?
See optometrists in Iowa by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card