Filomena C. Larson, OD
- Medicare patients, 2024
- 301
- Part D claims, 2024
- 359
- Hospital affiliations
- 1
- Medical groups
- 2
- State license
- 1
- Practice address
- 3111 Gundersen Dr, Onalaska, WI 54650
- Practice phone
- Call (608) 775-8025
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Gundersen Lutheran Onalaska Clinic
Onalaska, Wisconsin
Find Filomena Larson'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.
Filomena C. Larson is an optometrist in Onalaska, Wisconsin
Filomena Larson practices at Gundersen Lutheran Onalaska Clinic in Onalaska, Wisconsin.
Filomena Larson's NPI, 1215933395, was assigned on June 23, 2005. Filomena Larson graduated from Illinois College of Optometry at Chicago in 1992. Filomena Larson holds Wisconsin license 2493.
- NPI
- 1215933395NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8820113707
- NPI enumeration date
- June 23, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (608) 775-8025
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Filomena C. Larson practices at Gundersen Lutheran Onalaska Clinic in Onalaska, Wisconsin
Filomena Larson's primary practice is Gundersen Lutheran Onalaska Clinic, at 3111 Gundersen Dr, Onalaska, WI 54650 in La Crosse County. The practice phone is (608) 775-8025.
- Gundersen Lutheran Onalaska Clinic3111 Gundersen Dr, Onalaska, WI 54650 · La Crosse CountyPhone(608) 775-8025
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Filomena C. Larson is affiliated with 3 sites of care and 2 medical groups
Filomena Larson's primary practice is Gundersen Lutheran Onalaska Clinic in Onalaska, Wisconsin. Filomena Larson is also affiliated with Gundersen Lutheran Medical Center. The medical group on file is Gundersen Lutheran Medical Center. Dmand AI also links Filomena Larson to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Filomena C. Larson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Filomena Larson practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Gundersen Lutheran Onalaska Clinic | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Filomena C. Larson is one of 946 optometrists in Wisconsin
Optometrist is Filomena Larson's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Filomena Larson is licensed in Wisconsin.
Specialties and state licenses
- Optometrist, WisconsinPrimary
Optometrists near Filomena Larson
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
Filomena C. Larson treated 301 Medicare patients in 2024, average age 73
CMS counts 301 Medicare patients who saw Filomena Larson in 2024. The largest group is 65 to 74, with 168 patients. 65% of them have high cholesterol, and 63% have high blood pressure. 8% are also on Medicaid. Their average risk score is 0.90, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Filomena Larson's median patient age at 69, with 63% women.
Filomena Larson's Medicare patients by age, 2024
Filomena Larson's Medicare patients by sex, 2024
- Women19565%
- Men10635%
Chronic conditions among Filomena Larson's Medicare patients, 2024
- High cholesterol65%
- High blood pressure63%
- Arthritis41%
- Chronic kidney disease31%
- Diabetes27%
- Ischemic heart disease20%
- Mood disorders18%
- Osteoporosis18%
Share of Medicare patients with each condition. A patient can have several.
Filomena Larson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women63%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Filomena C. Larson wrote 359 Medicare Part D claims in 2024
In 2024, Filomena Larson wrote 359 Medicare Part D claims for 74 patients. 72% of them were for generic drugs.
Filomena Larson's Part D claims by kind of drug, 2024
- Generic258 claims72%
- Brand-name101 claims28%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Filomena C. Larson ranks in the 36th percentile for cataract surgery in Medicare
Filomena Larson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 13 procedures of cataract surgery by Filomena Larson, more than 36% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Filomena Larson ranks in Medicare procedure volume
- Cataract surgery
- 36th percentile13 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)
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Filomena C. Larson graduated from Illinois College of Optometry at Chicago
Filomena Larson graduated from Illinois College of Optometry at Chicago in 1992.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Filomena C. Larson'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| 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 Filomena C. Larson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Filomena C. Larson's NPI number?
Filomena C. Larson's NPI number is 1215933395. It was assigned on June 23, 2005, and it is active in the NPI Registry.
What does Filomena C. Larson specialize in?
Filomena C. Larson is an optometrist in Onalaska, Wisconsin. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Filomena C. Larson practice?
Filomena Larson practices at 3111 Gundersen Dr, Onalaska, WI 54650. Filomena Larson's primary practice is Gundersen Lutheran Onalaska Clinic in Onalaska, Wisconsin. Dmand AI also links Filomena Larson to 1 group practice or clinic and 1 medical group.
What is Filomena C. Larson's office phone number?
The practice phone on file for Filomena Larson is (608) 775-8025.
What is Filomena C. Larson's medical license number?
Filomena Larson holds Wisconsin license 2493.
Which hospitals is Filomena C. Larson affiliated with?
Filomena Larson is affiliated with Gundersen Lutheran Medical Center.
What medical group is Filomena C. Larson part of?
Filomena Larson is linked to Gundersen Lutheran Medical Center. Dmand AI links Filomena Larson to 1 more medical group.
Does Filomena C. Larson accept Medicare?
Yes. CMS lists Filomena Larson as accepting Medicare assignment.
How many Medicare patients does Filomena C. Larson see?
CMS counts 301 Medicare patients who saw Filomena Larson in 2024, with an average age of 73.
Where did Filomena C. Larson go to medical school?
Filomena Larson graduated from Illinois College of Optometry at Chicago in 1992.
How long has Filomena C. Larson been practicing?
Filomena Larson graduated from medical school in 1992, 34 years ago.
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