Dr. Gary J. Lenth, MD
- Medicare services, 2024
- 163
- Medicare patients, 2024
- 74
- Part D claims, 2024
- 166
- Affiliated sites
- 2
- Medical groups
- 2
- Practice address
- 1910 South Ave, Heritage Building 2 West, La Crosse, WI 54601
- Practice phone
- Call (608) 775-3176
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Gundersen Lutheran Medical Center - Dialysis
Dialysis Center - Hospital-Based · La Crosse, Wisconsin
Find Dr. Lenth's professional email, personal email and mobile number
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Dr. Gary J. Lenth is an ophthalmologist in La Crosse, Wisconsin
Dr. Lenth practices at Gundersen Lutheran Medical Center - Dialysis in La Crosse, Wisconsin.
Dr. Lenth's NPI, 1710983705, was assigned on June 23, 2005. Dr. Lenth graduated from University of Iowa, RJ & L Carver College of Medicine in 1984. Dr. Lenth holds Wisconsin license 29268.
- NPI
- 1710983705NPI Registry (opens in a new tab)
- NPI enumeration date
- June 23, 2005
- NPI status
- Active
- Practice phone
- (608) 775-3176
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Gary J. Lenth practices at Gundersen Lutheran Medical Center - Dialysis in La Crosse, Wisconsin
Dr. Lenth's primary practice is Gundersen Lutheran Medical Center - Dialysis, at 1910 South Ave, Heritage Building 2 West, La Crosse, WI 54601 in La Crosse County. The practice phone is (608) 775-3176.
- Gundersen Lutheran Medical Center - Dialysis1910 South Ave, Heritage Building 2 West, La Crosse, WI 54601 · La Crosse CountyPhone(608) 775-3176
Source: Dmand AI Affiliation Data
Dr. Gary J. Lenth is affiliated with 2 sites of care and 2 medical groups
Dr. Lenth's primary practice is Gundersen Lutheran Medical Center - Dialysis in La Crosse, Wisconsin. The medical group on file is Gundersen Lutheran Medical Center. Dmand AI also links Dr. Lenth to 1 more group practice or clinic and 1 medical group, each named with a free account. Dr. Lenth's employer is on file too: a dialysis center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gary J. Lenth's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lenth practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Gundersen Lutheran Medical Center - Dialysis | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gary J. Lenth is one of 328 ophthalmologists in Wisconsin
Ophthalmology is Dr. Lenth's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Lenth is licensed in Wisconsin.
Specialties and state licenses
- Ophthalmology, WisconsinPrimary
Ophthalmologists near Dr. Lenth
Counts of ophthalmologists 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
Dr. Gary J. Lenth billed Medicare for 163 services in 2024
CMS data shows 163 Medicare services from Dr. Lenth across 5 procedure codes in 2024, for 74 Medicare patients. Medicare paid $4,696 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Lenth's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1502024: 1639%
Dr. Lenth compared with the Wisconsin median for ophthalmologists, 2024
- Dr. Lenth
- Wisconsin median
- Medicare services
- 163vs 1,16286% below
- Medicare patients
- 74vs 45084% below
- Part D claims
- 144vs 61577% below
Medians across 346 ophthalmologists in Wisconsin with Dmand AI profiles that report each measure.
Dr. Lenth'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lenth and other ophthalmologists in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gary J. Lenth treated 74 Medicare patients in 2024, average age 80
CMS counts 74 Medicare patients who saw Dr. Lenth in 2024. The largest group is 75 to 84, with 30 patients. 73% of them have high blood pressure, and 61% have high cholesterol. Their average risk score is 1.36, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lenth's median patient age at 85, with 70% women.
Dr. Lenth's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Lenth's Medicare patients by sex, 2024
- Women4865%
- Men2635%
Chronic conditions among Dr. Lenth's Medicare patients, 2024
- High blood pressure73%
- High cholesterol61%
- Chronic kidney disease46%
- Arthritis38%
- Diabetes34%
- Ischemic heart disease28%
- Atrial fibrillation24%
- Osteoporosis22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lenth's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 85
Patient panel by sex, all payers
- Women70%
- Men30%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gary J. Lenth wrote 166 Medicare Part D claims in 2024
In 2024, Dr. Lenth wrote 166 Medicare Part D claims for 33 patients. 80% of them were for generic drugs. CMS names the drug for 144 of them, across 3 drugs with 11 or more claims each, at $2,163 in total drug cost. In 2023, CMS named 161 claims across 3 drugs.
Dr. Lenth's Part D claims by kind of drug, 2024
- Generic132 claims80%
- Brand-name34 claims20%
Dr. Lenth'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1612024: 14411%
Drugs named by CMS: 3 in 2024, 3 in 2023.
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
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Dr. Gary J. Lenth graduated from University of Iowa, RJ & L Carver College of Medicine
Dr. Lenth graduated from University of Iowa, RJ & L Carver College of Medicine in 1984.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Gary J. Lenth'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 DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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 and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (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 Dr. Gary J. Lenth
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What is Dr. Gary J. Lenth's NPI number?
Dr. Gary J. Lenth's NPI number is 1710983705. It was assigned on June 23, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Gary J. Lenth?
Dr. Gary J. Lenth is an ophthalmologist in La Crosse, Wisconsin. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Gary J. Lenth practice?
Dr. Lenth practices at 1910 South Ave, Heritage Building 2 West, La Crosse, WI 54601. Dr. Lenth's primary practice is Gundersen Lutheran Medical Center - Dialysis in La Crosse, Wisconsin. Dmand AI also links Dr. Lenth to 1 group practice or clinic and 1 medical group.
What is Dr. Gary J. Lenth's office phone number?
The practice phone on file for Dr. Lenth is (608) 775-3176.
What is Dr. Gary J. Lenth's medical license number?
Dr. Lenth holds Wisconsin license 29268.
What medical group is Dr. Gary J. Lenth part of?
Dr. Lenth is linked to Gundersen Lutheran Medical Center. Dmand AI links Dr. Lenth to 1 more medical group.
Does Dr. Gary J. Lenth accept Medicare?
Yes. CMS data shows Dr. Lenth billed Medicare for 163 services in 2024.
How many Medicare patients does Dr. Gary J. Lenth see?
CMS counts 74 Medicare patients who saw Dr. Lenth in 2024, with an average age of 80.
What services does Dr. Gary J. Lenth bill to Medicare?
In 2024, Dr. Lenth's most billed Medicare services were eye exam or test (92012), eye exam or test (92014) and eye exam or test (92134).
Where did Dr. Gary J. Lenth go to medical school?
Dr. Lenth graduated from University of Iowa, RJ & L Carver College of Medicine in 1984.
What drugs does Dr. Gary J. Lenth prescribe most?
In 2024 Medicare Part D data, Dr. Lenth's most prescribed drugs by claims were Latanoprost, Timolol Maleate and Dorzolamide-Timolol.
How long has Dr. Gary J. Lenth been practicing?
Dr. Lenth graduated from medical school in 1984, 42 years ago.
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