Christopher L. Larson

  • Sheboygan, WI
  • Ophthalmologist
NPI1750358693PAC ID3375559990
Medicare services, 2024
1,018
Medicare patients, 2024
351
Part D claims, 2024
1,985
MIPS score, 2024
69
Hospital affiliations
1
Practice address
1442 N 31st St, Sheboygan, WI 53081
Practice phone
Call (920) 452-5400
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Larson Eye Care SC

Sheboygan, Wisconsin

See all 4 affiliations

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Christopher L. Larson is an ophthalmologist in Sheboygan, Wisconsin

Christopher Larson practices at Larson Eye Care SC in Sheboygan, Wisconsin.

Christopher Larson's NPI, 1750358693, was assigned on February 28, 2006. Christopher Larson graduated from University of Wisconsin School of Medicine in 1975. Christopher Larson holds Wisconsin license 20209020.

NPI and contact details
Medicare PAC ID
3375559990
NPI enumeration date
February 28, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(920) 452-5400
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
77
Medical school graduation
1975

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Christopher L. Larson practices at Larson Eye Care SC in Sheboygan, Wisconsin

Christopher Larson's primary practice is Larson Eye Care SC, at 1442 N 31st St, Sheboygan, WI 53081 in Sheboygan County. The practice phone is (920) 452-5400.

  • Larson Eye Care SC
    1442 N 31st St, Sheboygan, WI 53081 · Sheboygan CountyPhone(920) 452-5400

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Christopher L. Larson is affiliated with 3 sites of care and 1 medical group

Christopher Larson's primary practice is Larson Eye Care SC in Sheboygan, Wisconsin. Christopher Larson is also affiliated with HSHS St. Nicholas Hospital. Dmand AI also links Christopher Larson to 1 more group practice or clinic and 1 medical group, each named with a free account.

See all 4 affiliations for Christopher Larson

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Christopher L. Larson's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Christopher Larson practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Larson Eye Care SCAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Christopher L. Larson is one of 328 ophthalmologists in Wisconsin

Ophthalmology is Christopher Larson's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Christopher Larson is licensed in Wisconsin.

Specialties and state licenses

  • Ophthalmology, WisconsinPrimaryLicense 20209020 · taxonomy 207W00000X

Ophthalmologists near Christopher Larson

Counts of ophthalmologists with a Dmand AI profile, by place and practice. Each opens the list.

328ophthalmologists in Wisconsin
3ophthalmologists in Sheboygan

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Christopher L. Larson billed Medicare for 1,018 services in 2024

CMS data shows 1,018 Medicare services from Christopher Larson across 17 procedure codes in 2024, for 351 Medicare patients. Medicare paid $76,749 for them.

Medicare services, 20241,018
Medicare patients351
Paid by Medicare$76,749
Procedure codes17

Christopher Larson's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Tests and treatments
2023: 7292024: 57921%
Office and hospital visits
2023: 3062024: 34312%
Surgery
2023: 1102024: 9613%

Where Christopher Larson's Medicare services took place, 2024

  • In an office96895%
  • In a facility505%

Christopher Larson compared with the Wisconsin median for ophthalmologists, 2024

  • Christopher Larson
  • Wisconsin median
Medicare services
1,018vs 1,16212% below
Medicare patients
351vs 45022% below
Part D claims
1,825vs 6153.0 times

Medians across 346 ophthalmologists in Wisconsin with Dmand AI profiles that report each measure.

Christopher Larson's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Christopher Larson

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Christopher L. Larson treated 351 Medicare patients in 2024, average age 76

CMS counts 351 Medicare patients who saw Christopher Larson in 2024. The largest group is 65 to 74, with 159 patients. 74% of them have high blood pressure, and 73% have high cholesterol. 7% are also on Medicaid. Their average risk score is 1.07, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Christopher Larson's median patient age at 77, with 58% women.

Medicare patients, 2024351
Average age76
Average risk score1.07
Also on Medicaid7%

Christopher Larson's Medicare patients by age, 2024

Christopher Larson's Medicare patients by sex, 2024

  • Women19455%
  • Men15745%

Chronic conditions among Christopher Larson's Medicare patients, 2024

  1. High blood pressure74%
  2. High cholesterol73%
  3. Arthritis41%
  4. Chronic kidney disease30%
  5. Diabetes28%
  6. Ischemic heart disease20%
  7. Atrial fibrillation19%
  8. Anxiety18%

Share of Medicare patients with each condition. A patient can have several.

Christopher 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 77

Patient panel by sex, all payers

  • Women58%
  • Men42%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Christopher L. Larson wrote 1,985 Medicare Part D claims in 2024

In 2024, Christopher Larson wrote 1,985 Medicare Part D claims for 386 patients. 76% of them were for generic drugs. CMS names the drug for 1,825 of them, across 19 drugs with 11 or more claims each, at $91,497 in total drug cost. In 2023, CMS named 1,978 claims across 21 drugs.

Part D claims, 20241,985
Drugs named by CMS19
Total drug cost$91,497
Part D patients386

Christopher Larson's Part D claims by kind of drug, 2024

  • Generic1,511 claims76%
  • Brand-name474 claims24%

Christopher Larson's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Christopher Larson's Part D claims, 2024

  • Antibiotics1%12 of 1,985 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1,9782024: 1,8258%

Drugs named by CMS: 19 in 2024, 21 in 2023.

See all prescribing by Christopher Larson

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Christopher L. Larson scored 69 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 69 out of 100 for Christopher Larson for performance year 2024, reported as part of a group. Christopher Larson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 106 procedures of cataract surgery by Christopher Larson, more than 75% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Christopher Larson's MIPS scores, performance year 2024

  • 69of 100Final score
  • 66.9of 100Quality
  • 50of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 73of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Christopher Larson ranks in Medicare procedure volume

Cataract surgery
75th percentile106 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Christopher L. Larson received $1,492 in industry payments from 2016 to 2025

CMS Open Payments shows 43 general payments to Christopher Larson from 10 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 86% of the total. Alcon Laboratories Inc paid the most, $436.

General payments to Christopher Larson by program year, 2016 to 2025

General payments to Christopher Larson by kind, 2016 to 2025

$1.5Kin total
  • Food and beverage$1,28186%
  • Travel and lodging$19213%
  • Gifts$191%

Companies that paid Christopher Larson the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Christopher Larson

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Christopher L. Larson graduated from University of Wisconsin School of Medicine

Christopher Larson graduated from University of Wisconsin School of Medicine in 1975.

  1. Medical schoolUniversity of Wisconsin School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Christopher L. Larson's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Christopher L. 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 Christopher L. Larson's NPI number?

Christopher L. Larson's NPI number is 1750358693. It was assigned on February 28, 2006, and it is active in the NPI Registry.

What does Christopher L. Larson specialize in?

Christopher L. Larson is an ophthalmologist in Sheboygan, Wisconsin. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).

Where does Christopher L. Larson practice?

Christopher Larson practices at 1442 N 31st St, Sheboygan, WI 53081. Christopher Larson's primary practice is Larson Eye Care SC in Sheboygan, Wisconsin. Dmand AI also links Christopher Larson to 1 group practice or clinic and 1 medical group.

What is Christopher L. Larson's office phone number?

The practice phone on file for Christopher Larson is (920) 452-5400.

What is Christopher L. Larson's medical license number?

Christopher Larson holds Wisconsin license 20209020.

Which hospitals is Christopher L. Larson affiliated with?

Christopher Larson is affiliated with HSHS St. Nicholas Hospital.

Does Christopher L. Larson accept Medicare?

Yes. CMS data shows Christopher Larson billed Medicare for 1,018 services in 2024, and Christopher Larson accepts Medicare assignment.

What is Christopher L. Larson's MIPS score?

Christopher Larson's MIPS final score for performance year 2024 is 69 out of 100, reported as part of a group.

How many Medicare patients does Christopher L. Larson see?

CMS counts 351 Medicare patients who saw Christopher Larson in 2024, with an average age of 76.

What services does Christopher L. Larson bill to Medicare?

In 2024, Christopher Larson's most billed Medicare services were eye exam or test (92014), office visit, established patient (99213) and office visit, established patient (99214).

Show 4 more questionsShow fewer questions

Where did Christopher L. Larson go to medical school?

Christopher Larson graduated from University of Wisconsin School of Medicine in 1975.

What drugs does Christopher L. Larson prescribe most?

In 2024 Medicare Part D data, Christopher Larson's most prescribed drugs by claims were Latanoprost, Prednisolone Acetate and Dorzolamide-Timolol.

Has Christopher L. Larson received payments from drug or device companies?

CMS Open Payments shows $1,492 in general payments to Christopher Larson from 10 companies from 2016 to 2025. The largest total came from Alcon Laboratories Inc.

How long has Christopher L. Larson been practicing?

Christopher Larson graduated from medical school in 1975, 51 years ago.

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