Dr. Robert G. Clark, MD
- Medicare services, 2020
- 161
- Part D claims, 2024
- 17
- Industry payments
- $14
- Medical group
- 1
- State licenses
- 5
- Practice address
- 1836 S Ave, La Crosse, WI 54601
- Practice phone
- Call (608) 782-7300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Glmc La Crosse Clinic
Behavioral health facility · La Crosse, Wisconsin
Find Dr. Clark'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.
Dr. Robert G. Clark is a psychiatrist in La Crosse, Wisconsin
Dr. Clark practices at Glmc La Crosse Clinic in La Crosse, Wisconsin.
Dr. Clark's NPI, 1245304823, was assigned on November 17, 2006. Dr. Clark holds Wisconsin license 46554-020.
- NPI
- 1245304823NPI Registry (opens in a new tab)
- NPI enumeration date
- November 17, 2006
- NPI status
- Active
- Practice phone
- (608) 782-7300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert G. Clark practices at Glmc La Crosse Clinic in La Crosse, Wisconsin
Dr. Clark's primary practice is Glmc La Crosse Clinic, at 1836 S Ave, La Crosse, WI 54601. The practice phone is (608) 782-7300.
- Glmc La Crosse Clinic1836 S Ave, La Crosse, WI 54601Phone(608) 782-7300
Source: Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert G. Clark is affiliated with 1 site of care and 1 medical group
Dr. Clark's primary practice is Glmc La Crosse Clinic in La Crosse, Wisconsin. The medical group on file is Gundersen Lutheran Medical Center.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Robert G. Clark's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Clark practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Glmc La Crosse Clinic | 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.
Dr. Robert G. Clark is one of 688 psychiatrists in Wisconsin
Psychiatry is Dr. Clark's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dmand AI has Dr. Clark's licenses on file in 5 states: Wisconsin, Arizona, Colorado, Iowa and Kansas.
Specialties and state licenses
- Psychiatry, WisconsinPrimary
- Arizona license
- Colorado license
- Iowa license
- Kansas license
Psychiatrists near Dr. Clark
Counts of psychiatrists 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. Robert G. Clark billed Medicare for 161 services in 2020
CMS data shows 161 Medicare services from Dr. Clark across 4 procedure codes in 2020. Medicare paid $8,692 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Clark's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Office and hospital visits
- 2019: 902020: 12337%
- Tests and treatments
- 2019: 362020: 386%
Dr. Clark compared with the Wisconsin median for psychiatrists, 2020
- Dr. Clark
- Wisconsin median
- Medicare services
- 161vs 12826% above
- Part D claims
- 1,722vs 2327.4 times
Medians across 753 psychiatrists in Wisconsin with Dmand AI profiles that report each measure.
Dr. Clark's most billed Medicare procedure codes, 2020
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Clark?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Clark and other psychiatrists in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert G. Clark's patients have a median age of 60
Across all payers, Dmand AI patient panel data puts Dr. Clark's median patient age at 60, with 0% women.
Dr. Clark's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. Robert G. Clark wrote 17 Medicare Part D claims in 2024
In 2024, Dr. Clark wrote 17 Medicare Part D claims. 94% of them were for generic drugs. They cover 47 drugs, with $141,616 in total drug cost. In 2019, CMS named 1,325 claims across 37 drugs.
Dr. Clark's Part D claims by kind of drug, 2024
- Generic16 claims94%
- Brand-name and other1 claims6%
Dr. Clark's most prescribed drugs by claims, 2020
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, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 1,3252020: 1,72230%
Drugs named by CMS: 47 in 2020, 37 in 2019.
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
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.
Dr. Robert G. Clark received $14 in industry payments in 2018
CMS Open Payments shows 1 general payment to Dr. Clark from 1 drug or device company in 2018. Food and beverage make up the largest share, 100% of the total. Alkermes, Inc. paid the most, $14.
Companies that paid Dr. Clark the most, 2018 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Robert G. Clark'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 | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Affiliation 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 Data |
| 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Robert G. Clark
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Robert G. Clark's NPI number?
Dr. Robert G. Clark's NPI number is 1245304823. It was assigned on November 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert G. Clark?
Dr. Robert G. Clark is a psychiatrist in La Crosse, Wisconsin. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Robert G. Clark practice?
Dr. Clark practices at 1836 S Ave, La Crosse, WI 54601. Dr. Clark's primary practice is Glmc La Crosse Clinic in La Crosse, Wisconsin.
What is Dr. Robert G. Clark's office phone number?
The practice phone on file for Dr. Clark is (608) 782-7300.
What is Dr. Robert G. Clark's medical license number?
Dr. Clark holds Wisconsin license 46554-020, one of the licenses on file in 5 states.
Which states has Dr. Robert G. Clark been licensed in?
Dmand AI has state licenses on file for Dr. Clark in Wisconsin, Arizona, Colorado, Iowa and Kansas.
What medical group is Dr. Robert G. Clark part of?
Dr. Clark is linked to Gundersen Lutheran Medical Center.
Does Dr. Robert G. Clark accept Medicare?
Yes. CMS data shows Dr. Clark billed Medicare for 161 services in 2020.
What services does Dr. Robert G. Clark bill to Medicare?
In 2020, Dr. Clark's most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99214) and psychiatric service (90792).
What drugs does Dr. Robert G. Clark prescribe most?
In 2020 Medicare Part D data, Dr. Clark's most prescribed drugs by claims were Olanzapine, Sertraline HCl and Clonazepam.
Has Dr. Robert G. Clark received payments from drug or device companies?
CMS Open Payments shows $14 in general payments to Dr. Clark from 1 company from 2018 to 2018. The largest total came from Alkermes, Inc.
How long has Dr. Robert G. Clark been practicing?
Dr. Clark's NPI was assigned in 2006.
Selling to psychiatry practices?
See psychiatrists in Wisconsin 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