Andrew E. Sassaman, OD

  • La Crosse, WI
  • Optometrist
NPI1881659001PAC ID1759454713
Medicare patients, 2024
934
Part D claims, 2024
824
Affiliated sites
2
Medical groups
2
State licenses
2
Practice address
1836 South Ave, La Crosse, WI 54601
Practice phone
Call (608) 775-8025
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Gundersen La Crosse Clinic

La Crosse, Wisconsin

See all 5 affiliations

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Andrew E. Sassaman is an optometrist in La Crosse, Wisconsin

Andrew Sassaman practices at Gundersen La Crosse Clinic in La Crosse, Wisconsin.

Andrew Sassaman's NPI, 1881659001, was assigned on April 19, 2006. Andrew Sassaman graduated from Pennsylvania College of Optometry in 2000. Andrew Sassaman holds Iowa license 02177.

NPI and contact details
Medicare PAC ID
1759454713
NPI enumeration date
April 19, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(608) 775-8025
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
52
Medical school graduation
2000

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

Andrew E. Sassaman practices at Gundersen La Crosse Clinic in La Crosse, Wisconsin

Andrew Sassaman's primary practice is Gundersen La Crosse Clinic, at 1836 South Ave, La Crosse, WI 54601 in La Crosse County. The practice phone is (608) 775-8025.

  • Gundersen La Crosse Clinic
    1836 South Ave, La Crosse, WI 54601 · La Crosse CountyPhone(608) 775-8025

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

Andrew E. Sassaman is affiliated with 3 sites of care and 2 medical groups

Andrew Sassaman's primary practice is Gundersen La Crosse Clinic in La Crosse, Wisconsin. The medical group on file is Gundersen Health System. Dmand AI also links Andrew Sassaman to 2 more group practices and clinics and 1 medical group, each named with a free account.

See all 5 affiliations for Andrew Sassaman

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

Dmand AI tracks the EHR system at Andrew E. Sassaman's practice

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

EHR by site
SiteEHR vendor and product
Gundersen La Crosse ClinicAvailable 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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Andrew E. Sassaman is one of 946 optometrists in Wisconsin

Optometrist is Andrew Sassaman's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Dmand AI has Andrew Sassaman's licenses on file in 2 states: Iowa and Minnesota.

Specialties and state licenses

  • Optometrist, IowaPrimaryLicense 02177 · taxonomy 152W00000X
  • Minnesota licenseLicense 3132

Optometrists near Andrew Sassaman

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

Andrew E. Sassaman treated 934 Medicare patients in 2024, average age 75

CMS counts 934 Medicare patients who saw Andrew Sassaman in 2024. The largest group is 65 to 74, with 448 patients. 66% of them have high blood pressure, and 65% have high cholesterol. 5% are also on Medicaid. Their average risk score is 0.89, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Andrew Sassaman's median patient age at 70, with 56% women.

Medicare patients, 2024934
Average age75
Average risk score0.89
Also on Medicaid5%

Andrew Sassaman's Medicare patients by age, 2024

Andrew Sassaman's Medicare patients by sex, 2024

  • Women55459%
  • Men38041%

Chronic conditions among Andrew Sassaman's Medicare patients, 2024

  1. High blood pressure66%
  2. High cholesterol65%
  3. Arthritis33%
  4. Chronic kidney disease25%
  5. Diabetes24%
  6. Ischemic heart disease18%
  7. Anxiety16%
  8. Mood disorders15%

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

Andrew Sassaman's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 70

Patient panel by sex, all payers

  • Women56%
  • Men44%

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

Andrew E. Sassaman wrote 824 Medicare Part D claims in 2024

In 2024, Andrew Sassaman wrote 824 Medicare Part D claims for 209 patients. 90% of them were for generic drugs.

Part D claims, 2024824
Part D patients209

Andrew Sassaman's Part D claims by kind of drug, 2024

  • Generic743 claims90%
  • Brand-name81 claims10%

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

Andrew E. Sassaman ranks in the 73rd percentile for cataract surgery in Medicare

Andrew Sassaman accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 90 procedures of cataract surgery by Andrew Sassaman, more than 73% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Andrew Sassaman ranks in Medicare procedure volume

Cataract surgery
73rd percentile90 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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Andrew E. Sassaman graduated from Pennsylvania College of Optometry

Andrew Sassaman graduated from Pennsylvania College of Optometry in 2000.

  1. Medical schoolPennsylvania College of Optometry

Source: Dmand AI Professional Profile Data

Sources for Andrew E. Sassaman'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 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 (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors 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 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 Andrew E. Sassaman

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Andrew E. Sassaman's NPI number?

Andrew E. Sassaman's NPI number is 1881659001. It was assigned on April 19, 2006, and it is active in the NPI Registry.

What does Andrew E. Sassaman specialize in?

Andrew E. Sassaman is an optometrist in La Crosse, Wisconsin. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).

Where does Andrew E. Sassaman practice?

Andrew Sassaman practices at 1836 South Ave, La Crosse, WI 54601. Andrew Sassaman's primary practice is Gundersen La Crosse Clinic in La Crosse, Wisconsin. Dmand AI also links Andrew Sassaman to 2 group practices and clinics and 1 medical group.

What is Andrew E. Sassaman's office phone number?

The practice phone on file for Andrew Sassaman is (608) 775-8025.

What is Andrew E. Sassaman's medical license number?

Andrew Sassaman holds Iowa license 02177, one of the licenses on file in 2 states.

Which states has Andrew E. Sassaman been licensed in?

Dmand AI has state licenses on file for Andrew Sassaman in Iowa and Minnesota.

What medical group is Andrew E. Sassaman part of?

Andrew Sassaman is linked to Gundersen Health System. Dmand AI links Andrew Sassaman to 1 more medical group.

Does Andrew E. Sassaman accept Medicare?

Yes. CMS lists Andrew Sassaman as accepting Medicare assignment.

How many Medicare patients does Andrew E. Sassaman see?

CMS counts 934 Medicare patients who saw Andrew Sassaman in 2024, with an average age of 75.

Where did Andrew E. Sassaman go to medical school?

Andrew Sassaman graduated from Pennsylvania College of Optometry in 2000.

How long has Andrew E. Sassaman been practicing?

Andrew Sassaman graduated from medical school in 2000, 26 years ago.

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